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
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Cited by
Sorted by citations
Items 501–600 of 4,366
Night work effects on salivary cytokines TNF, IL-1β and IL-6
Reinhardt, É. L., Fernandes, P. A. C. M., Markus, R. P., & Fischer, F. M. (2018) · Chronobiology International · doi:10.1080/07420528.2018.1515771 · Cited by 51
Sleep tracking: A systematic review of the research using commercially available technology
Robbins, R., Seixas, A., Masters, L. W., Chanko, N., Diaby, F., Vieira, D. L., & Jean-Louis, G. (2019) · Current Sleep Medicine Reports · doi:10.1007/s40675-019-00150-1 · Cited by 47
Hudon, C., Escudier, F., Roy, J. D., Croteau, J., Cross, N. E., Dang‐Vu, T. T., Zomahoun, H. T. V., Grenier, S., Gagnon, J., Parent, A., et al. (2020) · Neuropsychology Review · doi:10.1007/s11065-020-09437-5 · Cited by 53
Li, Q. (2021) · BMC Public Health · doi:10.1186/s12889-021-10369-9 · Cited by 49
“Knutson KL, Phelan J, Paskow MJ, Roach A, Whiton K, Langer G, et al. The National Sleep Foundation’s sleep health index.”
BackgroundMethodInfluentialSleepiness and safety at work among night shift NHS nurses
Westwell, A., Cocco, P., van Tongeren, M., & Murphy, E. (2021) · Occupational Medicine · doi:10.1093/occmed/kqab137 · Cited by 46
“This is less than that recommended by the National Sleep Foundation and is likely to contribute to development of sleep debt [22].”
BackgroundNeurobiology and Neuroprotective Benefits of Sleep
Schneider, L. D. (2020) · CONTINUUM Lifelong Learning in Neurology · doi:10.1212/con.0000000000000878 · Cited by 51
Associations of sedentary behavior bouts with community‐dwelling older adults' physical function
Wilson, J. J., McMullan, I., Blackburn, N. E., Skjødt, M., Caserotti, P., Giné‐Garriga, M., Farche, A. C. S., Klenk, J., Dallmeier, D., Deidda, M., et al. (2020) · Scandinavian Journal of Medicine and Science in Sports · doi:10.1111/sms.13827 · Cited by 46
Scott, H., Naik, G. R., Lechat, B., Manners, J., Fitton, J., Nguyen, D. P., Hudson, A. L., Reynolds, A. C., Sweetman, A., Escourrou, P., et al. (2023) · Sleep Health · doi:10.1016/j.sleh.2023.10.016 · Cited by 45
Chapman, J. L., Serinel, Y., Marshall, N. S., & Grunstein, R. R. (2016) · Sleep Medicine Clinics · doi:10.1016/j.jsmc.2016.05.005 · Cited by 45
Kim, K., Shin, D., Jung, G., Lee, D., & Park, S. M. (2017) · Journal of Sleep Research · doi:10.1111/jsr.12504 · Cited by 45
Sleep Quantity and Quality of Ontario Wildland Firefighters Across a Low-Hazard Fire Season
McGillis, Z., Dorman, S. C., Robertson, A., Larivière, M. A. S., Leduc, C., Eger, T., Oddson, B. E., & Larivière, C. (2017) · Journal of Occupational and Environmental Medicine · doi:10.1097/jom.0000000000001175 · Cited by 48
Ratjen, I., Schafmayer, C., di Giuseppe, R., Waniek, S., Plachta‐Danielzik, S., Koch, M., Burmeister, G., Nöthlings, U., Hampe, J., Schlesinger, S., et al. (2017) · BMC Cancer · doi:10.1186/s12885-017-3697-3 · Cited by 46
Sleep and weight-height development
Halal, C. S. E., & Nunes, M. L. (2018) · Jornal de Pediatria · doi:10.1016/j.jped.2018.10.009 · Cited by 50
Daily Interpersonal Stress, Sleep Duration, and Gene Regulation during Late Adolescence
Chiang, J. J., Cole, S. W., Bower, J. E., Irwin, M. R., Taylor, S. E., Arevalo, J., & Fuligni, A. J. (2019) · Psychoneuroendocrinology · doi:10.1016/j.psyneuen.2018.11.026 · Cited by 44
Maternal night-time eating and sleep duration in relation to length of gestation and preterm birth.
Loy, S., Cheung, Y., Cai, S., Colega, M. T., Godfrey, K., Chong, Y., Shek, L., Tan, K., Chong, M., Yap, F., et al. (2020) · Clinical Nutrition · doi:10.1016/j.clnu.2019.08.018 · Cited by 34
Psychological Distress and Sleep Disturbance Among Female Nurses: Anxiety or Depression?
Chueh, K., Chen, K., & Lin, Y. T. (2019) · Journal of Transcultural Nursing · doi:10.1177/1043659619881491 · Cited by 45
“%) were similar to those indicating good sleep quality (Ohayon et al., 2017), their TST (6.4 hours) was less than that which is considered appropriate for the general adult population (Hirshkowitz et al., 2015; Ohayon et al., 2017).”
BackgroundResultInfluentialHeightened sleep propensity: a novel and high-risk sleep health phenotype in older adults
Wallace, M., Lee, S., Hall, M. H., Stone, K. L., Langsetmo, L., Redline, S. S., Schousboe, J. T., Ensrud, K. E., LeBlanc, E. S., & Buysse, D. (2019) · Sleep Health · doi:10.1016/j.sleh.2019.08.001 · Cited by 43
Lemes, V. B., Gaya, A. C. A., Brand, C., Dias, A. F., Cristi‐Montero, C., Mota, J. A. P. S., & Gaya, A. R. (2020) · International Journal of Pediatrics and Adolescent Medicine · doi:10.1016/j.ijpam.2020.11.004 · Cited by 44
“Sleep was estimated by the total hours that adolescents reported sleeping on average during the night [32,33].”
Snooze or lose: High school start times and academic achievement
Groen, J. A., & Pabilonia, S. W. (2019) · Economics of Education Review · doi:10.1016/j.econedurev.2019.05.011 · Cited by 43
Zhang, W., Cao, G., Sun, Y., Wu, F., Wang, Q., Xu, T., Hu, H., & Xu, K. (2021) · Journal of Affective Disorders · doi:10.1016/j.jad.2021.09.045 · Cited by 43
Street-view greenspace exposure and objective sleep characteristics among children
Jimenez, M. P., Süel, E., Rifas‐Shiman, S. L., Hystad, P., Larkin, A., Hankey, S., Just, A. C., Redline, S. S., Oken, E., & James, P. (2022) · Environmental Research · doi:10.1016/j.envres.2022.113744 · Cited by 44
Sleep Deprivation Impairs and Caffeine Enhances My Performance, but Not Always Our Performance
Faber, N. S., Häusser, J. A., & Kerr, N. L. (2015) · Personality and Social Psychology Review · doi:10.1177/1088868315609487 · Cited by 46
The interplay between sleep behavior and affect in elementary school children’s daily life
Könen, T., Dirk, J., Leonhardt, A., & Schmiedek, F. (2016) · Journal of Experimental Child Psychology · doi:10.1016/j.jecp.2016.04.003 · Cited by 41
Lifestyle factors in Croatian seafarers as relating to health and stress on board
Slišković, A., & Penezić, Z. (2017) · Work · doi:10.3233/wor-172501 · Cited by 43
Ramlee, F., Sanborn, A. N., & Tang, N. K. Y. (2017) · SLEEP · doi:10.1093/sleep/zsx091 · Cited by 46
Postoperative Sleep Disturbances
Hillman, D. R. (2017) · Advances in Anesthesia · doi:10.1016/j.aan.2017.07.001 · Cited by 43
Caia, J., Halson, S. L., Scott, T. J., & Kelly, V. G. (2017) · Chronobiology International · doi:10.1080/07420528.2017.1358736 · Cited by 43
Sawczuk, T., Jones, B. L., Scantlebury, S., & Till, K. (2018) · Pediatric Exercise Science · doi:10.1123/pes.2017-0190 · Cited by 44
Choi, D., Chun, S., Lee, S. A., Han, K., & Park, E. (2018) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph15040796 · Cited by 46
Sleep debt at the community level: impact of age, sex, race/ethnicity and health
Fox, E. C., Wang, K., Aquino, M. B., Grandner, M. A., Xie, D., Branas, C. C., & Gooneratne, N. S. (2018) · Sleep Health · doi:10.1016/j.sleh.2018.05.007 · Cited by 45
Lo, J. C., Twan, D. C. K., Karamchedu, S., Lee, X. K., Ong, J. L., Van Rijn, E., Gooley, J. J., & Chee, M. W. L. (2019) · Sleep · doi:10.1093/sleep/zsz037 · Cited by 44
Sleep, energy balance, and meal timing in school-aged children
Spaeth, A. M., Hawley, N. L., Raynor, H. A., Jelalian, E., Greer, A. M., Crouter, S. E., Coffman, D. L., Carskadon, M. A., Owens, J. A., Wing, R. R., et al. (2019) · Sleep Medicine · doi:10.1016/j.sleep.2019.02.003 · Cited by 44
Moderate‐intensity exercise performed in the evening does not impair sleep in healthy males
Miller, D. J., Sargent, C., Roach, G. D., Scanlan, A. T., Vincent, G. E., & Lastella, M. (2019) · European Journal of Sport Science · doi:10.1080/17461391.2019.1611934 · Cited by 43
Common and Co-Occurring Symptoms Experienced by Patients With Gastric Cancer
Lin, Y., Docherty, S. L., Porter, L. S., & Bailey, D. E. (2020) · Oncology nursing forum · doi:10.1188/20.onf.187-202 · Cited by 43
Falch-Madsen, J., Wichstrøm, L., Pallesen, S., & Steinsbekk, S. (2020) · BMJ Paediatrics Open · doi:10.1136/bmjpo-2020-000660 · Cited by 45
Gába, A., Dygrýn, J., Štefelová, N., Rubín, L., Hron, K., Jakubec, L., & Pedišić, Ž. (2020) · International Journal of Behavioral Nutrition and Physical Activity · doi:10.1186/s12966-020-01004-8 · Cited by 45
Determinants of Sleep Quality in Inflammatory Bowel Diseases
Sochal, M., Małecka-Panas, E., Gabryelska, A., Talar-Wojnarowska, R., Szmyd, B., Krzywdzińska, M., & Białasiewicz, P. (2020) · Journal of Clinical Medicine · doi:10.3390/jcm9092921 · Cited by 43
“Sleep is a physiological state in which people spend over one-third of their life, but so far it is poorly understood [6,7].”
BackgroundClarke, A. E., & Janssen, I. (2021) · International Journal of Behavioral Nutrition and Physical Activity · doi:10.1186/s12966-021-01092-0 · Cited by 46
“, reported sleeping 10 or more hours per night [27]) were excluded since there were not enough long sleepers to power a separate analysis.”
BackgroundZhang, M. X., Zhou, H., Yang, H. M., & Wu, A. M. S. (2021) · Current Psychology · doi:10.1007/s12144-021-01863-9 · Cited by 47
Han, G. T., Trevisan, D. A., Abel, E. A., Cummings, E. M., Carlos, C., Bagdasarov, A., Kala, S., Parker, T., Canapari, C. A., & McPartland, J. C. (2022) · Autism Research · doi:10.1002/aur.2758 · Cited by 49
“Finally, previous work indicates that guidelines for healthy sleep behaviors change throughout the lifespan (Hirshkowitz et al., 2015; Paruthi et al., 2016), and our meta-analysis does not address the longitudinal effects of sleep in a repeated-measures framework.”
BackgroundAl-Hazzaa, H. M., & Albawardi, N. M. (2021) · Life · doi:10.3390/life11101078 · Cited by 48
Age- and sex-specific modifiable risk factor profiles of dementia: evidence from the UK Biobank
Chen, H., Cao, Y., Ma, Y., Xu, W., Zong, G., & Yuan, C. (2023) · European Journal of Epidemiology · doi:10.1007/s10654-022-00952-8 · Cited by 46
“According to the National Sleep Foundation, unhealthy sleep duration was defined as ≤ 6 or ≥ 10 h/d for adults aged 40–64 years and ≤ 6 or ≥ 9 h/d for adults aged 65 years or above [27].”
MethodNistor, P., Chang-Kit, B., Nicholson, K., Anderson, K. K., & Stranges, S. (2023) · Sleep Medicine · doi:10.1016/j.sleep.2023.07.002 · Cited by 48
Effects of Sleep Deprivation on Physical and Mental Health Outcomes: An Umbrella Review
Shah, A. S., Pant, M. R., Bommasamudram, T., Nayak, K. R., Roberts, S., Gallagher, C., Vaishali, K., Edwards, B., Tod, D., Davis, F., et al. (2025) · American Journal of Lifestyle Medicine · doi:10.1177/15598276251346752 · Cited by 51
Li, L., Fu, J., Yu, X., Li, G., Xu, L., Yin, J., Cheng, H., Hou, D., Zhao, X., Gao, S., et al. (2017) · SLEEP · doi:10.1093/sleep/zsx042 · Cited by 42
Perceived Toddler Sleep Problems, Co-sleeping, and Maternal Sleep and Mental Health
Covington, L. B., Armstrong, B., & Black, M. M. (2017) · Journal of Developmental & Behavioral Pediatrics · doi:10.1097/dbp.0000000000000535 · Cited by 45
Sleep habits and strategies of ultramarathon runners
Martin, T., Arnal, P. J., Hoffman, M. D., & Millet, G. Y. (2018) · PLoS ONE · doi:10.1371/journal.pone.0194705 · Cited by 47
Burns, R. D., Fu, Y., Brusseau, T. A., Clements-Nolle, K. D., & Yang, W. (2018) · Preventive Medicine Reports · doi:10.1016/j.pmedr.2018.08.014 · Cited by 42
Donskoy, I., & Loghmanee, D. A. (2018) · Medical Sciences · doi:10.3390/medsci6030072 · Cited by 110
Interactions between sleep duration and quality as predictors of adolescents' adjustment
El‐Sheikh, M., Saini, E. K., Gillis, B. T., & Kelly, R. J. (2019) · Sleep Health · doi:10.1016/j.sleh.2018.11.004 · Cited by 43
Sleep duration and daytime sleepiness in a large sample of Brazilian high school adolescents.
Alves, F. R., de Souza, E. A., Ferreira, L. G. D. F., Vilar, J. D. O., de Bruin, V. D., & de Bruin, P. D. (2019) · Sleep Medicine · doi:10.1016/j.sleep.2019.08.019 · Cited by 40
High-intensity exercise in the evening does not disrupt sleep in endurance runners
Thomas, C., Jones, H., Whitworth-Turner, C. M., & Louis, J. (2019) · European Journal of Applied Physiology · doi:10.1007/s00421-019-04280-w · Cited by 37
Zerón-Rugerio, M. F., Longo‐Silva, G., Hernáez, Á., Ortega-Regules, A. E., Cambras, T., & Izquierdo-Pulido, M. (2020) · Nutrients · doi:10.3390/nu12020410 · Cited by 47
“7% of the individuals included in our study did not reach the recommended 7 h of sleep per night [27].”
BackgroundChampion, K. E., Gardner, L. A., McGowan, C., Chapman, C., Thornton, L. K., Parmenter, B. J., MCBRIDE, N. T., Lubans, D. R., McCann, K., Spring, B. J., et al. (2020) · JMIR Formative Research · doi:10.2196/19485 · Cited by 43
“These items were based on national guidelines for each behavior [34,43-45].”
MethodSampasa‐Kanyinga, H., Colman, I., Goldfield, G. S., Janssen, I., Wang, J., Hamilton, H. A., & Chaput, J. (2020) · Child Abuse & Neglect · doi:10.1016/j.chiabu.2020.104638 · Cited by 43
Goldstein, S. J., Gaston, S. A., McGrath, J. A., & Jackson, C. L. (2020) · Nature and Science of Sleep · doi:10.2147/nss.s268087 · Cited by 44
Sleep extension in athletes: what we know so far – A systematic review
Silva, A. C., Silva, A., Edwards, B., Tod, D., Amaral, A. S., Borba, D. D. A., Grade, I., & de Mello, M. T. (2020) · Sleep Medicine · doi:10.1016/j.sleep.2020.11.028 · Cited by 53
“Typically, actual sleep duration is 65 lower than time in bed, which makes it important to know which term is related to in the studies with 66 athletes.(3) Although there is no consensus on the ideal amount of sleep per night for athletes, especially 67 during a competitive period,(4) higher amount of sleep per night…”
BackgroundThe heritability of insomnia: Systematic review and meta-analysis of twin studies
Madrid‐Valero, J. J., Rubio‐Aparicio, M., Gregory, A. M., Sánchez‐Meca, J., & Ordoñana, J. R. (2021) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2021.101437 · Cited by 44
Poor sleep quality and its related risk factors among university students
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“Approximately one-third of students suffer from insomnia, with about 40% reporting they wanted to sleep during the daytime (11,12).”
BackgroundSleep, Anxiety, and Academic Performance: A Study of Adolescents From Public High Schools in China
Zhang, X., Dimitriou, D., & Halstead, E. J. (2021) · Frontiers in Psychology · doi:10.3389/fpsyg.2021.678839 · Cited by 47
“3%), which is an average of 8–10 h (Hirshkowitz et al., 2015).”
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Association of sleep duration and sleep quality with body mass index among young adults
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“[6,7] A healthy human adult requires an average of 7 to 9 h of sleep per day.[8] Adults sleeping for shorter duration show higher body mass index (BMI), increased weight, and neck circumference compared with those who sleep 8 h/day emphasizing the association between short sleep duration, BMI, and central adiposity.”
BackgroundEconomic Impact of Insufficient and Disturbed Sleep in the Workplace
Glick, D. R., Abariga, S. A., Thomas, I., Shipper, A. G., Gunia, B., Grandner, M. A., Rosenberg, E., Hines, S. E., Capaldi, V. F., Collen, J. F., et al. (2023) · PharmacoEconomics · doi:10.1007/s40273-023-01249-8 · Cited by 44
“, < 7 h for adults [15, 16]) is associated with reduced neurocognitive performance [17–19], and such deficits in turn increase risk for workplace accidents and errors [20, 21].”
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Wang, S., Zheng, X., Huang, J., Liu, J., Li, C., & Shang, H. (2024) · Journal of Neurology · doi:10.1007/s00415-024-12380-7 · Cited by 49
“As for sleep duration, we categorized it into < 7 h and > 8 h, representing short and long sleep duration, separately, while considering 7–8 h as the normal range [21].”
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Self-citationBrain Circuitry Controlling Sleep and Wakefulness
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Self-citationSleep disturbance in family caregivers of children who depend on medical technology
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So Much to Do Before I Sleep: Investigating Adolescent-Perceived Barriers and Facilitators to Sleep
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The influence of media on the sleep quality in adolescents
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Sleep duration and mood in adolescents: an experimental study
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“These results imply that the mineralizing film could be conveniently used for dentin mineralization over 6–8 h during sleep [40].”
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Iao, S. I., Jansen, E. C., Shedden, K., O'Brien, L. M., Chervin, R. D., Knutson, K. L., & Dunietz, G. L. (2021) · British Journal Of Nutrition · doi:10.1017/s0007114521003597 · Cited by 44
“In this analysis, sleep duration was first considered as a continuous outcome and later as a three-category outcome, i.e., short sleep, sufficient sleep and long sleep, according to the age-specific American Academy of Sleep Medicine recommendations (29) .”
Associations Between Adolescents’ Daily Digital Technology Use and Sleep
Burnell, K., George, M. J., Jensen, M. R., Hoyle, R. H., & Odgers, C. L. (2021) · Journal of Adolescent Health · doi:10.1016/j.jadohealth.2021.09.033 · Cited by 41
Sleep Patterns and Myopia Among School-Aged Children in Singapore
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Analysis of sleep for the American population: Result from NHANES database
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The impact of dexamethasone and prednisone on sleep in children with acute lymphoblastic leukemia
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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
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