The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index; none of the 1 sources its claims cite is checked for support yet.
National Sleep Foundation's sleep time duration recommendations: methodology and results summary.
Open accessAbstract
Consensus recommendations on sufficient sleep duration across the lifespan using the RAND/UCLA Appropriateness Method.
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Claims the paper makes
39 Own result · 9 Own interpretation · 5 Own method · 5 No basis given · 1 No full text of the sources
- Probably not a substantial claim. 58
- It may state two separate claims as one. 5
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“infants between 12 and 15 hours”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Newborns 0-3 mo 14 to 17 11 to 13 18 to 19 Less than 11 More than 19”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Infants 4-11 mo 12 to 15 10 to 11 16 to 18 Less than 10 More than 18”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Infants 4-11 mo 12 to 15 10 to 11 16 to 18 Less than 10 More than 18”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: fails — The authors may not put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The authors may not put it forward as true. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Infants 4-11 mo 12 to 15 10 to 11 16 to 18 Less than 10 More than 18”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Toddlers 1-2 y 11 to 14 9 to 10 15 to 16 Less than 9 More than 16”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Older adults ≥65 y 7 to 8 5 to 6 9 Less than 5 More than 9”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“7 to 8 hours of sleep for older adults”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Teenagers 14-17 y 8 to 10 7 11 Less than 7 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“school-aged children between 9 and 11 hours”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Preschoolers 3-5 y 10 to 13 8 to 9 14 Less than 8 More than 14”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Young adults 18-25 y 7 to 9 6 10 to 11 Less than 6 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Toddlers 1-2 y 11 to 14 9 to 10 15 to 16 Less than 9 More than 16”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“School-aged children 6-13 y 9 to 11 7 to 8 12 Less than 7 More than 12”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Adults 26-64 y 7 to 9 6 10 Less than 6 More than 10”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Young adults 18-25 y 7 to 9 6 10 to 11 Less than 6 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Teenagers 14-17 y 8 to 10 7 11 Less than 7 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“For teenagers, 8 to 10 hours was considered appropriate”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“School-aged children 6-13 y 9 to 11 7 to 8 12 Less than 7 More than 12”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Older adults ≥65 y 7 to 8 5 to 6 9 Less than 5 More than 9”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“School-aged children 6-13 y 9 to 11 7 to 8 12 Less than 7 More than 12”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“preschoolers between 10 and 13 hours”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Preschoolers 3-5 y 10 to 13 8 to 9 14 Less than 8 More than 14”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Toddlers 1-2 y 11 to 14 9 to 10 15 to 16 Less than 9 More than 16”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Adults 26-64 y 7 to 9 6 10 Less than 6 More than 10”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Young adults 18-25 y 7 to 9 6 10 to 11 Less than 6 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Young adults 18-25 y 7 to 9 6 10 to 11 Less than 6 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Preschoolers 3-5 y 10 to 13 8 to 9 14 Less than 8 More than 14”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Newborns 0-3 mo 14 to 17 11 to 13 18 to 19 Less than 11 More than 19”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Teenagers 14-17 y 8 to 10 7 11 Less than 7 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Older adults ≥65 y 7 to 8 5 to 6 9 Less than 5 More than 9”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Older adults ≥65 y 7 to 8 5 to 6 9 Less than 5 More than 9”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Newborns 0-3 mo 14 to 17 11 to 13 18 to 19 Less than 11 More than 19”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Newborns 0-3 mo 14 to 17 11 to 13 18 to 19 Less than 11 More than 19”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“School-aged children 6-13 y 9 to 11 7 to 8 12 Less than 7 More than 12”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Adults 26-64 y 7 to 9 6 10 Less than 6 More than 10”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Adults 26-64 y 7 to 9 6 10 Less than 6 More than 10”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Preschoolers 3-5 y 10 to 13 8 to 9 14 Less than 8 More than 14”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“7 to 9 hours for young adults and adults”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“toddlers between 11 and 14 hours”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Teenagers 14-17 y 8 to 10 7 11 Less than 7 More than 11”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“The panel agreed that, for healthy individuals with normal sleep, the appropriate sleep duration for newborns is between 14 and 17 hours”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Toddlers 1-2 y 11 to 14 9 to 10 15 to 16 Less than 9 More than 16”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Infants 4-11 mo 12 to 15 10 to 11 16 to 18 Less than 10 More than 18”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Additional information
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“Panelists performed the firstround vote independently.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Participants and methods
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“A research assistant performed data entry, and a supervisor checked entries to ensure accuracy and completeness.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Participants and methods
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.
In the paper
“The RAND appropriateness method is a well-recognized technique for systematically analyzing experts' interpretations of extant research.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
What the sources say
- Not checked — no full text of the sourcecites [1] 1. Fitch K, Bernstein SJ, Aquilar MD, et al. The RAND/UCLA Appropriateness Method user's manual. Santa Monica, CA: The RAND Corporation; 2001.
boosted- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The recommendations reported here represent guidelines for healthy individuals and those not suffering from a sleep disorder.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Sleep's restorative properties undoubtedly also depend on sleep quality, sleep architecture, and the timing of sleep within the day.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
boosteddirect- Asserted: passes — The authors put it forward as true.
- Checkable: fails — It may be too vague to check against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. It may be too vague to check against evidence. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Importantly, the panel emphasized that some individuals might sleep longer or shorter than the recommended times with no adverse effects.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
hedged- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“However, individuals with sleep durations far outside the normal range may be engaging in volitional sleep restriction or have serious health problems.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: fails — The paper may give no reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds. It may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“These factors, however, are more difficult to estimate from cohort studies that use self-reported data.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“This data disparity is particularly important when interpreting laboratory-based findings.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
plain- Asserted: passes — The authors put it forward as true.
- Checkable: fails — It may be too vague to check against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may be too vague to check against evidence. The paper’s conclusions may not depend on it.
- Rests on an assumption: Intervention studies using laboratory measured sleep time typically produce shorter sleep durations.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Sufficient sleep duration requirements vary across the lifespan and from person to person.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Abstract
plaincorrelational- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may state two separate claims as one.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“A systematic literature review was conducted by a nonvoting, independent review team led by John Herman, PhD, from the University of Texas Southwestern Medical Center at Dallas, with assistance from colleagues Chelsea Vaughn, PhD, and David Brown, PhD.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Participants and methods
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“An individual who intentionally restricts sleep over a prolonged period may be compromising his or her health and well-being.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
hedgedconditional- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“Inclusion criteria were (a) normal, nondisordered population; (b) published in a peer-reviewed journal; (c) human subjects; and (d) English language.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Participants and methods
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: passes — The paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. It may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“However, actual sleep time is typically less than time in bed, which biases data toward higher sleep duration estimates.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Discussion
plaindirect- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: unclear — It is unclear whether the paper’s conclusions depend on it.
- Based: passes — The paper gives a reason why it holds.
It may state two separate claims as one.
- Rests on an assumption: Actual sleep time is typically less than time in bed.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“A project team member followed up with panelists to resolve missing or discrepant scores.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Participants and methods
plain- Asserted: passes — The authors put it forward as true.
- Checkable: passes — It can be checked against evidence.
- Load-bearing: fails — The paper’s conclusions may not depend on it.
- Based: passes — The paper gives a reason why it holds.
Probably not a substantial claim. The paper’s conclusions may not depend on it.
The paper relies on this without support.
Actual sleep time is typically less than time in bed.
“actual sleep time is typically less than time in bed”
The paper relies on this without support.
Sleep is a vital part of physical, cognitive, and emotional health.
“Sleep, like diet and exercise, is a vital part of physical, cognitive, and emotional health.”
The paper relies on this without support.
The literature, especially cohort and population studies, often do not distinguish between time in bed and actual sleep time.
“The literature, especially cohort and population studies, often do not distinguish between time in bed and actual sleep time.”
The paper relies on this without support.
Intervention studies using laboratory measured sleep time typically produce shorter sleep durations.
“intervention studies using laboratory measured sleep time will typically produce shorter sleep durations”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source doesn’t support the claim as written.
In the citing paper
“Nonetheless, even if one conservatively assumes that the average increase in actual nightly sleep was 67 min relative to what we observed in our student samples using wrist actigraphy, it still means that 62% of students in these samples were still getting less than 8 h of total nightly sleep, the minimum recommendation for young adult nightly sleep (26).”
From Nightly sleep duration predicts grade point average in the first year of college (2023) · cites this paper as [26]
Checked by a reasoning model — may be wrong.
Experimental — accuracy not yet measuredThe cited source says what the claim attributes to it.
In the citing paper
“Current sleep recommendations outline the need for healthy adults to achieve seven to nine h of sleep per night [2].”
From The effect of caffeine on subsequent sleep: A systematic review and meta-analysis (2023) · cites this paper as [2]
The cited source says what the claim attributes to it.
In the citing paper
“The recommended total sleep for children aged 6- to 13-years-old is 9–11 hours, whereas the recommended sleep for adolescents aged 14–17 is approximately 8–10 hours.15”
From Middle school start times and young adolescent sleep, behavioral health, and academic performance outcomes: a narrative review (2022) · cites this paper as [15]
The cited source says what the claim attributes to it.
In the citing paper
“The recommended total sleep for children aged 6- to 13-years-old is 9–11 hours, whereas the recommended sleep for adolescents aged 14–17 is approximately 8–10 hours.15”
From Middle school start times and young adolescent sleep, behavioral health, and academic performance outcomes: a narrative review (2022) · cites this paper as [15]
The cited source says what the claim attributes to it.
In the citing paper
“Sleep medicine guidelines indicate that adolescents should be getting 8 to 10 h of nightly sleep (26), but first-year college students in the present samples slept on average 6 h and 37 min each night (SD = 51 min).”
From Nightly sleep duration predicts grade point average in the first year of college (2023) · cites this paper as [26]
The cited source says what the claim attributes to it.
In the citing paper
“current recommendations suggest that adolescents require 8-10 h of sleep to function optimally [3,4].”
From Later School Start Times as a Public Health Intervention to Promote Sleep Health in Adolescents (2023) · cites this paper as [3]
The check wasn’t confident either way, so it gives no verdict — never disputed.
In the citing paper
“Early school start times during the academic year are in direct conflict with the biologically driven circadian shift towards later bedtimes and later wake-up times among adolescents, directly constraining their opportunity for sufficient sleep duration [3,4].”
From Later School Start Times as a Public Health Intervention to Promote Sleep Health in Adolescents (2023) · cites this paper as [3]
Experimental — accuracy not yet measuredIn the citing paper
“Other important developmental changes occur as well, such as an increased need for sleep (Hirshkowitz et al., 2015).”
From Health lifestyles across the transition to adulthood: implications for health (2017) · cites this paper as Hirshkowitz et al., 2015
In the citing paper
“Guidelines from the American Academy of Sleep Medicine and the Sleep Research Society state that regularly sleeping fewer than 7 h per night is associated with a higher risk of weight gain and other adverse health outcomes [116].”
From Dietary and Behavioral Strategies for Weight Loss and Weight Loss Maintenance: A Narrative Review (2025) · cites this paper as [116]
In the citing paper
“For sleep to have a restorative effect on the body, it must be of adequate duration and quality; particularly for athletes whose physical and mental recovery needs may be greater due to the high physiological and psychological demands placed on them during training and competition.”
From Sleep and Nutrition Interactions: Implications for Athletes (2019) · cites this paper as [42]
In the citing paper
“Sleep disturbances and short sleep duration are behavioural risk factors for inflammation, associated with increased risk of illness and disease, which can be modified to promote sleep health.”
From Sleep and Nutrition Interactions: Implications for Athletes (2019) · cites this paper as [42]
In the citing paper
“Similar to nutrition, sleep disturbances (difficulty initiating or maintain sleep) and sleep deprivation (not getting enough sleep) are risk factors for inflammation [18,42], which can be treated or managed to promote recovery and/or performance.”
From Sleep and Nutrition Interactions: Implications for Athletes (2019) · cites this paper as [42]
In the citing paper
“For sleep to have a restorative effect on the body, it must be of adequate duration which is dependent on age [28,42].”
From Sleep and Nutrition Interactions: Implications for Athletes (2019) · cites this paper as [42]
In the citing paper
“Sleep recommendations particularly the amount of sleep required, change over the lifespan from adolescents (8–10 h), adults (7–9 h), and older adults (7–8 h) [42].”
From Sleep and Nutrition Interactions: Implications for Athletes (2019) · cites this paper as [42]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
Rated minor: it would not touch a result — a value no result rests on, a p-value that stays on the same side of the significance level, or a conflict that is clerical, resolved elsewhere in the paper, or outside its own findings.
In the paper
“Divergent opinion among panelists was defined as more than 20% (ie, 3 of 18 panel members) voting outside any 3-point range (ie, 1-3, 4-6, or 7-9) of the median.”
§ National Sleep Foundation's sleep time duration recommendations: methodology and results summary > Results
Reported 20 · recomputed 16.666667
Citations
Cites
Evidence based medicine: what it is and what it isn't
Sackett, D. L., Rosenberg, W. M. C., Gray, J. A. M., Haynes, R. B., & Richardson, W. S. (1996) · BMJ · doi:10.1136/bmj.312.7023.71 · Cited by 15,769
Yeh, M. (2014) · Journal of Nursing Research · doi:10.1097/jnr.0000000000000065 · Cited by 3,836
(2001) · Defense Technical Information Center (DTIC) · Cited by 2,158
Cited by
Sorted by citations
Items 4,101–4,200 of 4,366
Excessive Daytime Sleepiness and Risk of Sleep Apnea: A Retrospective Analysis of Peruvian Adults
Juárez-Chunga, V., Calderón-Valentín, A., Hancco-Huillca, D., Rios-Tuanama, T. B., Sotomayor-Serruno, A. N., & Morales, J. (2026) · Clinical Practice and Epidemiology in Mental Health · doi:10.2174/0117450179442008251205104706
An app responding to behavior of people to promote mental wellbeing in anxious youth
Hagalwadi, J., Sutherland, D., Dölek, S., Marin-Dragu, S., Bagnell, A. L., Wozney, L., Orji, R., & Sandra, M. (2026) · Journal of Affective Disorders · doi:10.1016/j.jad.2026.121503
Jang, M., Cho, Y., & Shin, N. (2026) · Korean Journal of Child Studies · doi:10.5723/kjcs.2026.47.1.39
Zhu, G., Zhu, F., Yang, S., Song, Q., Zhao, F., Li, L., Zhen, G., Peng, T., Hu, Y., Zhao, R., et al. (2026) · Sleep Medicine · doi:10.1016/j.sleep.2026.108870
Jafar, N. K. A., McVeigh, J. A., Eastwood, P. R., Hart, R. J., Sethi, P., Joham, A. E., Tay, C. T., Teede, H. J., Bennett, C., Mansfield, D. R., et al. (2026) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/clinem/dgag078 · Cited by 2
Wu, H., He, X., Cao, Y., Chen, H., & Gao, W. (2026) · BMC Geriatrics · doi:10.1186/s12877-026-07037-1
“The National Sleep Foundation recommends that the appropriate sleep duration of older adults is 7 to 8 h as normal sleep [6].”
Chung, J., Park, S. J., Kim, H. J., Park, S., Yu, J., Kang, J. H., Song, J., Kim, S. M., Park, Y. J., Shin, H.-Y., et al. (2026) · Journal of Nutrition · doi:10.1016/j.tjnut.2026.101457
سلمان, ز. ي. د. (2026) · Journal of Administration and Economics · doi:10.31272/jae.i151.1476
Sun, Q., Hu, J., Yu, C., Sun, D., Pei, P., Yang, L., Chen, Y., Du, H., Zhang, X., Schmidt, D., et al. (2026) · The Journals of Gerontology Series A · doi:10.1093/gerona/glaf284 · Cited by 1
Luna, S., Douphrate, D. I., Choi, B., Flores, B. E., Patel, R., & Pompeii, L. (2026) · Occupational Health · doi:10.3390/occuphealth1010011
“Nurses, on average, do not meet the recommended minimum of 7 h of sleep, which affects the health of the workforce, patient safety, and quality of patient care [18–21].”
InfluentialMohammadi, Z., Bazmi, S., Ahmadi, M., Kardeh, S., & Tabrizi, R. (2026) · BMC Cardiovascular Disorders · doi:10.1186/s12872-026-05670-7
“To account for the potential impact of nighttime sleep duration, subgroup analyses stratified participants into three categories: short sleepers (≤ 6 h per night), normal sleepers (6–9 h), and long sleepers (≥ 9 h) [38, 39].”
A preliminary investigation on visual arts in impacting the sleep quality among university students
See, B. Q. T., Chan, C.-K., Ting, H.-N., Danaee, M., Kanagasundram, S., Utomo, B., Shasmin, H. N., & Fauziyah, S. (2026) · Journal of Health Psychology · doi:10.1177/13591053261425377
“Habitually sleeping beyond or below the recommended range may initiate a cascade of symptoms related to serious health problems (Hirshkowitz et al., 2015).”
Wang, L., Wang, X., Chen, Y., Shao, M., Ji, Q., Xia, Y., Zhong, M., Kan, X., Zhang, Y., & He, H. (2026) · Atmospheric Environment · doi:10.1016/j.atmosenv.2026.121920
Zhang, J., & Lam, L. T.-M. (2026) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2026.1693367
“Values of exactly 6 or 9 hours were included in the normal sleep category, consistent with established sleep duration guidelines (29).”
Change in sleep duration following a cancer diagnosis
Donzella, S. M., Newton, C. C., VoPham, T., Peoples, A. R., Bodelón, C., Shams‐White, M., Patel, A. V., Zhong, C., & Phipps, A. I. (2026) · Cancer Causes & Control · doi:10.1007/s10552-025-02101-4
Chronotype and All‐Cause Mortality in US Middle‐Aged and Older Adults: Results From the NHANES
Lin, Z., Reid, M. J., Davoudi, A., Nestadt, P. S., Urbanek, J. K., Di, J., Zipunnikov, V., Rojo‐Wissar, D. M., & Spira, A. P. (2026) · Journal of Sleep Research · doi:10.1111/jsr.70328
“We categorised TIB as ‘recommended’ (7–9 h for adults aged 26–64 years, 7–8 h for adults aged ≥ 65 years), ‘below recommended’ and ‘above recommended’, using National Sleep Foundation sleep duration recommendations (Hirshkowitz et al. 2015).”
Interaksjoner mellom søvn, ernæring og prestasjon
Norum, M. (2026) · Norsk tidsskrift for ernæring · doi:10.18261/ntfe.24.1.7
Shrader, C., Park, S. H., Merriman, J., DuPont‐Reyes, M. J., Makarem, N., & Duncan, D. T. (2026) · SSM - Mental Health · doi:10.1016/j.ssmmh.2026.100615
“We combined responses into short (less than 7 h) versus sufficient (7 h or more; referent) sleep durations, per recommendations from the National Sleep Foundation (Hirshkowitz et al., 2015).”
Neto, C. L. D. M. M., Goiato, M. C., dos Santos, D. M., et al. (2026) · Prague Medical Report · doi:10.14712/23362936.2026.5
Beneficial effect of napping on mood and cognitive performance in adolescent athletes
Souabni, M. J., Souabni, M., Hammouda, O., & Driss, T. (2026) · Journal of Sports Sciences · doi:10.1080/02640414.2026.2640330
Do lyrics and familiarity of music listened to at night affect sleep quality and insomnia?
Stobart, E., van den Tol, A. J. M., & Durrant, S. J. (2026) · Musicae Scientiae · doi:10.1177/10298649261422641
“Healthy sleep in adults is characterised by a duration of 7 to 9 hours (Hirshkowitz et al., 2015), regularity and the absence of sleep disorders (N. F. Watson et al., 2015).”
Impacts of sleep disorders on the quality of life of children and adolescents
Martins, G., & Dellalibera-Joviliano, R. (2026) · Brazilian Journal of Science · doi:10.14295/bjs.v5i2.834
Stress Detection Using Machine Learning: A Case Study on Human Mental States
Nguyen, V. D., Vu, D. D., & Truong, D. V. (2025) · International Conference on Health Science and Technology (ICHST) · doi:10.1109/ichst66555.2025.11428404
“Adults need to sleep 7-9 hours every night and school children up to 11 hours [3], [4].”
Xu, C., Lee, Y., Shelley, M., et al. (2026) · Journal of Cross-Cultural Gerontology · doi:10.1007/s10823-026-09565-0
“Fourth, sleep duration was dichotomized using the recommended threshold of 7 h for older adults(Hirshkowitz et al., 2015), to simplify interpretation and reduce skewness; this may have reduced analytical sensitivity, and future studies could treat it as a continuous variable to capture more nuanced…”
Republication de : PPC/VNI pédiatrique à domicile : les bases
Khirani, S., Amaddeo, A., Griffon, L., Dosso, M., Vedrenne‐Cloquet, M., Poirault, C., Dudoignon, B., & Fauroux, B. (2026) · Médecine du Sommeil · doi:10.1016/j.msom.2026.01.002
Associations between summer bedroom temperatures and sleep quality in UK adultsPreprint
Deng, R., Victoria, G., & Ucci, M. (2026) · SSRN Electronic Journal · doi:10.2139/ssrn.6450988
Wu, Q., Zhu, W., Xu, H., Li, J., Liu, J., & Yu, T. (2026) · BMC Psychiatry · doi:10.1186/s12888-026-08001-4
Wang, Q., Ma, S., Qi, X., Cai, M., Ma, K., Zhang, L., Liu, S., Jia, Y., Liang, T., Liang, W., et al. (2026) · Frontiers in Nutrition · doi:10.3389/fnut.2026.1773531
“Despite the National Sleep Foundation’s recommendation that adults aged 18 years and over should obtain a minimum of 7 h of sleep per night (3), a survey revealed that 30% of Americans fail to meet this standard (4).”
Chu, T., Hsieh, Y.-T., Chiou, J., Liu, Y.-L., Chen, Y., & Chen, J. (2026) · GeroScience · doi:10.1007/s11357-026-02159-1
Yan, J., Wang, Y., Wang, Z., & Cao, Y. (2026) · BMC Geriatrics · doi:10.1186/s12877-026-07360-7
Jansen, R. A., Braun, A. M., Zwart, S. R., Smith, S. M., Dlouhy, H., & Flynn‐Evans, E. E. (2026) · Life Sciences in Space Research · doi:10.1016/j.lssr.2026.03.007 · Cited by 1
Cao, J., Li, Z., Wu, Y., Ni, T., Zhang, J., Xu, Y., Zhu, Z., Wang, M., & Li, Q. (2026) · PLoS ONE · doi:10.1371/journal.pone.0336665
“With reference to the prevalent nocturnal sleep duration threshold for seniors utilized in previous research [26–27], participants were categorized into short sleep (≤6 hours) and non-short sleep (>6 hours) groups based on baseline self-reported sleep duration.”
Pavithran, P., & maligireddy, D. A. (2026) · Galore International Journal of Health Sciences and Research · doi:10.52403/gijhsr.20260118
Lloveras, L. A., & Vollmer, T. R. (2026) · Behavior Analysis in Practice · doi:10.1007/s40617-026-01176-y
Cai, S., Ma, N., Liu, Y. F., Dang, J., Zhong, P., Shi, D., Hu, P., Zhu, G. Y., Ma, J., Dong, Y., et al. (2026) · Future · doi:10.3390/future4020013
Mansordehghan, M., Saber, A., Moludi, J., Djafarian, K., Yunesian, M., & Garmaroudi, G. (2026) · BMC Sports Science Medicine and Rehabilitation · doi:10.1186/s13102-026-01563-6
“In athletic populations, sleep assumes particular importance, as sleep quality is closely related to training quality, recovery processes, and overall health [3–7].”
Exploring the Awareness of Nature-based Health Tourism in Rurban India
Patnaik, B. C. M., Satpathy, I., Arif, M. Z. U., & Patnaik, A. (2026) · Emerald Group Publishing Limited eBooks · doi:10.1108/978-1-83662-964-120261011
Helping Couples Plan for Retirement: A Feasibility Test of Couple CARE in Retirement
Halford, W. K., & Ho, A. (2026) · Journal of Marital and Family Therapy · doi:10.1111/jmft.70134
Suarez-Gomez, W., Nwakeze, P. C., Puri, A., Sanchez, C., Callender, L., & Brown, C. M. (2026) · Frontiers in Sleep · doi:10.3389/frsle.2026.1759416
“Sleeping significantly less or more than this suggested range may indicate underlying health issues or negatively impact a person’s well-being (Fischer et al., 2021; Hirshkowitz et al., 2015; Jordan et al., 2016).”
Réponses à l'hypoxie chez l'Homme : vulnérabilité individuelle et impact d'une dette de sommeil
Fabries, P. A. (2023) · theses.fr (ABES) · doi:10.70675/c407dbfez7ddaz459dza2dez54ee870bfbbc
Etude des comportements de mouvement sur 24h : de la méta analyse à l'étude interventionnelle
Rodrigo-Sanjoaquín, J. (2022) · theses.fr (ABES) · doi:10.70675/751c895dze8a1z4091z8578z31f15c78b7cc
Palermos, D., Briasoulis, A., Ntanasis‐Stathopoulos, I., et al. (2026) · Maturitas · doi:10.1016/j.maturitas.2026.108939
Napias, A. (2024) · theses.fr (ABES) · doi:10.70675/db16db87z572bz4b7dz8db5zf45d25652f31
The Utility and Impact of an Enhancing Stress Mindset : A Multi-Study Investigation
Procommenos, C. (2024) · theses.fr (ABES) · doi:10.70675/45c07c8ezf55dz4d7bz9ce7z1aa1e2565550
Les phéromones sexuelles redéfinissent les rythmes quotidiens d'activité et de repos des insectes
Ghosh, S. (2025) · theses.fr (ABES) · doi:10.70675/aa2d51b1zf20dz4abdz8160ze3c91dd95623
Long, C., Wu, Y., Wang, S., Gong, Z., & Wang, Y. (2026) · Sleep research. · doi:10.1002/slp2.70031 · Cited by 1
“12 In recent decades, many observational studies have examined the relationship between nighttime and nap-ping sleep duration and cognitive function.”
Rude Awakening: An Examination of the Incivility-Sleep Relationship via Affect
McCord, M. A., Sawhney, G., Savage, N. M., & Fisher, K. M. (2026) · Occupational Health Science · doi:10.1007/s41542-026-00255-4
“Indeed, people differ in the amount of sleep they require to feel rested, which is reflected in the range of recom - mended hours of sleep (Hirshkowitz et al., 2015) and the small relationship between sleep quality and sleep quantity (Litwiller et al., 2017).”
Sanyaolu, O., Reeves-Doyle, B., Olaniyan, A. C., Max, T., Asala, A., & Osime, E. (2026) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph23040491
“Sleep duration was categorized based on the National Sleep Foundation’s recommended sleep duration of 7–9 h for young adults and adults [41].”
Bewket, B., & Pimenta, A. M. (2026) · Frontiers in Clinical Diabetes and Healthcare · doi:10.3389/fcdhc.2026.1794920
“Sleep duration: The total amount of time an individual stayed asleep in 24 hours, with a recommended 7 to 9 hours of sleep for an adult (55).”
Food literacy among athletes: a cross-sectional study
Kanfoud, I. F., Sersar, I., Bencharif, M., et al. (2026) · Revista Española de Nutrición Humana y Dietética · doi:10.14306/renhyd.30.2.2584
“The average sleep duration was at the lower limit of the National Sleep Foundation recommendations for adults, which suggest a sleep duration of 7 to 9 hours (7).”
Work intensity, change readiness and well-being: the moderating role of sleep quality
Zajc, K., Andolšek, J., Černe, M., & Škerlavaj, M. (2026) · Journal of Organizational Change Management · doi:10.1108/jocm-08-2025-0691
Liu, C.-C., Pathak, D., Small, L., & Chen, A. C. (2026) · Teaching and learning in nursing · doi:10.1016/j.teln.2026.03.024
Gillen, L., Nguyen, E. V., Dodd, S., Irving, T., Tan, A., Boyne, E., Hartung, K., Olaithe, M., Bucks, R. S., Ree, M. J., et al. (2026) · Behaviour Research and Therapy · doi:10.1016/j.brat.2026.105048
Day, I. M., Breen, K., Oduneye, O., & Stewart, I. (2026) · FPOP Bulletin: Psychology of Older People · doi:10.53841/bpsfpop.2026.1.174.70
Zhang, L., Hu, Y., He, D., Miao, X., Tang, X., Tang, L., Wang, Y., & Ma, J. (2026) · Nature and Science of Sleep · doi:10.2147/nss.s593442
“Based on the American Academy of Sleep Medicine(AASM) recommendation of 10–13 hours of total daily sleep for preschoolers, 23 and given that nighttime sleep comprises the majority of total sleep in this age group, we categorized the average nighttime sleep duration into three groups: >10 hours…”
Poursalehi, D., Foroughi, M., Moradmand, Z., Shahdadian, F., & Saneei, P. (2026) · Nutrition Journal · doi:10.1186/s12937-026-01301-1 · Cited by 1
“Those who slept less than 7 h a night, were considered as short sleepers [33, 34].”
A new approach to cancer treatment: Reducing inflammation
Verma, A. K., Shankhwar, N., Majumdar, K., Kathpalia, K. V., Chhibber, A., & Prabhakar, P. K. (2026) · Elsevier eBooks · doi:10.1016/b978-0-443-36500-3.00009-x
Lee, C., Thompson, H. J., McCurry, S. M., Kwon, S., Park, S., Phianhasin, L., Huynh, C., Bammler, T. K., Becker, K. J., Bleil, M. E., et al. (2026) · Biological Research For Nursing · doi:10.1177/10998004261444672
“For good sleep quality, evidence-based guidelines (e.g., the National Sleep Foundation [NSF]) and empirical literature suggest SE ≥ 85.0%, SOL ≤ 15 minutes, WASO <10.0%, and TST of 7 – 9 hours (Dhruva et al., 2012; Hirshkowitz et al., 2015; Ohayon et al., 2017).”
InfluentialKarakaya, A., & Şimşek, N. (2026) · Sleep And Breathing · doi:10.1007/s11325-026-03693-0
The Extraction Attenuation FrameworkPreprint
Loa, D. (2026) · SSRN Electronic Journal · doi:10.2139/ssrn.6662141
The relation between sleep and affect in youth during remission from anxiety and depression
Kooiman, B., Vuuregge, A. H., Robberegt, S. J., Wilts, N., Stikkelbroek, Y. A. J., Bockting, C., Schrantee, A., Mul, J. D., Lucassen, P. J., Albers, C. J., et al. (2026) · Journal of Affective Disorders · doi:10.1016/j.jad.2026.121878
Coexisting Asthma and Diabetes Are Associated With Adverse Metabolic and Inflammatory Profiles
Aguree, S., Silveyra, P., Liu, N., Owora, A. H., & Baye, T. M. (2026) · Diabetes Obesity and Metabolism · doi:10.1111/dom.70767
“…drinks; former: ≥ 12 lifetime drinks, none in past 12 months; current: ≥ 12 lifetime drinks and ≥ 1 drink in past 12 months), physical activity (binary: meeting ≥ 150 min/week of moderate- to-vigorous activity [25]) and sleep duration (short: < 7 h/night; recommended: 7–9 h; long: > 9 h) [26].”
Rolling, J., Zanfonato, T., Bioulac, S., & Schroder, C. M. (2026) · L Encéphale · doi:10.1016/j.encep.2026.03.008
Guo, W., Ye, J., Fu, Y., Zheng, M., Zhou, J., & Fan, X. (2026) · BMC Public Health · doi:10.1186/s12889-025-26139-w
“These groups were divided based on the National Sleep Foundation’s recommendations for sleep duration [21].”
Wang, M.-D., & Guo, Y.-L. (2026) · World Journal of Psychiatry · doi:10.5498/wjp.v16.i5.114710
Dzierzewski, J. M., Miller, A. N., Erickson, A. J., et al. (2026) · Sleep Health · doi:10.1016/j.sleh.2026.04.002
Broodryk, A., & Broodryk, R. (2026) · Sports · doi:10.3390/sports14050179 · Cited by 1
“Sleep is increasingly recognized as a vital component of health, performance, and recovery in athletes across various sports [1–6].”
InfluentialYunusova, A., Huang, C., Price, S., Joshi, K., Dutcher, J. M., Brown, K. W., Villalba, D. K., Tumminia, M. J., Creswell, K. G., Cohen, S., et al. (2026) · BMC Psychology · doi:10.1186/s40359-026-04404-w
“Current sleep medicine guidelines [79] recommend 7–9 h of sleep for young adults ages 18–25, and there is almost an even split among college students who meet or don’t meet these guidelines.”
Sanguino, H., Clark, C. A., Turner, K. M., Howe, S. J., & McMorris, C. A. (2026) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2026.1731938
“TST was more complex, as there are recommended amounts of sleep based on age and having either too much or insuf fi cient sleep is typically representative of sleep issues (32, 33).”
Diarra, A., Diarra, M., Touré, D., Sangho, O., Kéita, S., Diarra, B., Dolo, H., Coulibaly, C. A., Telly, N., Sangho, F., et al. (2026) · Science Journal of Public Health · doi:10.11648/j.sjph.20261402.16
Overweight and obesity among Vietnamese university students: prevalence and associated factors
Duong, P., Huong, L. T., Xuan, L. T. T., Khanh, D. N., Pham, Q. T., Nguyen, G. T. H., Bui, N. H., Nguyen, L., Huy, D. D., & Giang, L. M. (2026) · British Journal of Nutrition · doi:10.1017/s000711452610734x
Yaakoubi, M., Ghorbel, A., Abdelkafi, H., Masmoudi, L., Trabelsi, O., Elkholi, S. M. A., Yağın, F. H., Bădicu, G., & Gharbi, A. (2026) · JMIR mhealth and uhealth · doi:10.2196/85353
“The exclusion criteria were (1) BMI below the 3rd or above the 97th percentile [21] and (2) habitual sleep duration outside the range of 6 to 10 hours per night [22].”
Ally, M., Aslan, D. H., Sayre, M. K., Bharadwaj, P. K., Maltagliati, S., Grilli, M. D., Lai, M. H. C., Wilcox, R. R., Klimentidis, Y. C., Raichlen, D. A., et al. (2026) · Alzheimer s & Dementia · doi:10.1002/alz.71457
Li, R., Barker, A. R., Vlachopoulos, D., et al. (2026) · Clinical Nutrition · doi:10.1016/j.clnu.2026.106683
Nakayama, N., Moriwaki, Y., Tamakoshi, K., et al. (2026) · Sleep and Biological Rhythms · doi:10.1007/s41105-026-00656-6
“Although the National Sleep Foundation recommends 7–8 h for older adults [9 ], the lower threshold of 7 h is consistent across adult age groups and was therefore used to define short sleep duration.”
Alteraciones del sueño y las condiciones laborales de los técnicos de polisomnografía
Soto, D. F. R., Uribe, R. N. O., & Tinoco, M. (2025) · Paradigmas Socio-Humanísticos · doi:10.26752/revistaparadigmassh.v7i2.751
Rajasekar, R., & Alexander, H. (2026) · Indian Journal of Medical Biochemistry · doi:10.5005/jp-journals-10054-0334
Sleep disturbance as a predictor of climate anxiety among youth: A two‐wave longitudinal study
Yu, Z., Wang, D., Luo, M., Wang, Z., Wu, W., Chen, H., Ma, Z., & Fan, F. (2026) · Sleep research. · doi:10.1002/slp2.70040
“33,34”
Joksimović, B., Dotlić, J., Milić, M., et al. (2026) · Population Health Metrics · doi:10.1186/s12963-026-00485-2
“To maintain good physical and mental health experts recommend 7 to 9 h of sleep per night to adults and 7 to 8 h of sleep to older adults [1].”
Treatment for Improving Sleep in Residential Setting
Newman, Z. A., Roscoe, E. M., Stevens, E. K., et al. (2026) · Behavioral Interventions · doi:10.1002/bin.70108
Barman, M., Ahmed, F., & Das, N. (2026) · SN Social Sciences · doi:10.1007/s43545-026-01477-7
“…sleep latency (SL), sleep duration, and wake after) and reported a connection between poor SQ and several negative consequences, including poorer cognitive function, emotional regulation difficulties, and an increased risk of mental health disorders (Hirshkowitz et al. 2015; Lund et al. 2010 ).”
Tracking the night: measuring age and sex patterns in sleep duration using wearable technology
Lee, E. J., Joo, E. Y., Jung, H., et al. (2026) · SLEEP · doi:10.1093/sleep/zsag130
Krimizi, I., Toubekis, A. G., Klentrou, P., & Botonis, P. G. (2026) · Pediatric Exercise Science · doi:10.1123/pes.2024-0183
Sierpiński, R., Jankowski, M., Kamińska, A., et al. (2026) · Frontiers in Public Health · doi:10.3389/fpubh.2026.1812130
“There are multiple medical conditions that may lead to sleep disturbances, including insomnia, obstructive sleep apnea, narcolepsy, brain and nerve conditions, obesity, heart diseases, cancers, diabetes, chronic pain (1–5, 8, 10).”
InfluentialFerreira, A. B. D. M., Halson, S. L., Coelho, N. L. G., de Almeida, R. N., Nakamura, F. Y., & Mortatti, A. L. (2026) · The Journal of Strength and Conditioning Research · doi:10.1519/jsc.0000000000005416
Mandal, P., Gupta, D. K., Bhattacharya, D., Maruf, K. G., & Chaudhuri, A. (2026) · Journal of the Scientific Society · doi:10.4103/jss.jss_8_25
Tavares, V. D. D. O., Teychenne, M. J., Barreira, T. V., Schuch, F. B., Skinner, G., Coelho, N. L. G., Costa, E. C., & Browne, R. A. V. (2026) · Journal of Cancer Survivorship · doi:10.1007/s11764-026-02034-0
Exploring sleep experiences in the general population using qualitative survey data
O’Neill, A., & McGinty-Minister, K. (2026) · Discover Public Health · doi:10.1186/s12982-026-02080-0
“However, although recommended sleep duration narrows slightly with age, older adults are still advised to obtain approximately seven to eight hours per night, overlapping substantially with the seven to nine hours recommended for younger adults [69].”
Smartphone Use on School Nights in the Adolescent Brain Cognitive Development Study
Nagata, J. M., Kim, K. E., Leong, A. W., Christakis, D., Baker, F. C., & Hale, L. (2026) · Archives of Pediatrics and Adolescent Medicine · doi:10.1001/jamapediatrics.2026.1707
Mercer, R. A. J., Russell, J. L., Strack, D. S., Coutts, A. J., & McLean, B. D. (2026) · International Journal of Sports Science & Coaching · doi:10.1177/17479541261449029
Zhang, X., Wang, X., Qu, H., Zhang, W., Weng, W., & Li, Q. (2026) · Sleep And Breathing · doi:10.1007/s11325-026-03713-z
Alshamrani, S., Alrogaib, S., Alharthi, R., Alharthi, N., Khan, M. A., & Kumar, R. (2026) · Nature and Science of Sleep · doi:10.2147/nss.s575295
“20 This finding may reflect the demanding academic workload commonly experienced by health sciences students.”
Speck, B., Matsunaga, E., El-Arabaty, S. A., Aringer, A. S., Deboeck, P. R., Salisbury, A. L., Conradt, E., & Crowell, S. E. (2026) · Infant Behavior and Development · doi:10.1016/j.infbeh.2026.102200
Metadata
- Authors
- Hirshkowitz, M., Whiton, K., Albert, S. M., Alessi, C., Bruni, O., DonCarlos, L., Hazen, N., Herman, J., Katz, E. S., Kheirandish-Gozal, L., Neubauer, D. N., O’Donnell, A. E., Ohayon, M., Peever, J., Rawding, R., Sachdeva, R. C., Setters, B., Vitiello, M. V., Ware, J. C., & Adams Hillard, P. J.
- Affiliations
- Baylor College of Medicine (US)
- National Sleep Foundation (US)
- University of Pittsburgh (US)
- University of California, Los Angeles (US)
- Sapienza University of Rome (IT)
- Loyola University Chicago (US)
- The University of Texas at Austin (US)
- The University of Texas Southwestern Medical Center (US)
- Boston Children's Hospital (US)
- Johns Hopkins University (US)
- Georgetown University Medical Center (US)
- Stanford Medicine (US)
- University of Toronto (CA)
- Gannon University (US)
- American Academy of Pediatrics (US)
- University of Louisville (US)
- University of Washington (US)
- Eastern Virginia Medical School (US)
- Corresponding author
- Whiton, Kaitlyn
- ORCID
- Venue
- Sleep Health
- Publisher
- Elsevier BV
- Published
- 2015-03
- Volume
- 1
- Issue
- 1
- Pages
- 40-43
- ISSN
- 2352-7218 (ISSN-L)
- OpenAlex
- W2088948024
- Semantic Scholar
- 4e3e4c046d6e7145de63397f3a9872f2506375b8
- Cited by
- 4,404
- References
- 3
- Citations by year
- 2026: 396 · 2025: 539 · 2024: 506 · 2023: 502 · 2022: 539 · 2021: 497 · 2020: 392 · 2019: 352 · 2018: 283 · 2017: 184 · 2016: 160 · 2015: 47
- FWCI
- 338.65
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Sleep Health (publishedVersion)
- PubMed (publishedVersion)
- IRIS Research product catalog (Sapienza University of Rome) (submittedVersion)
- Funders
- American Thoracic Society
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
- Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and Work-Related Fatigue
- Keywords
- RAND/UCLA Appropriateness Method, sleep disorders
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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