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
0 of 1 cited sources checked · 0 supported · 0 flagged
- 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✗ Asserted: fails✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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.
Load-bearingStrength:boosted· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:boosted· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✗ Checkable: fails✗ Load-bearing: fails✗ Based: failsProbably 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
Strength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:hedged· not yet calibratedCausal:conditional· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✗ Based: failsProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✗ Checkable: fails✗ Load-bearing: fails✓ Based: passesProbably 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
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Strength:hedged· not yet calibratedCausal:conditional· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably 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
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesIt 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
Strength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably 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.
Three of 18 panelists is less than 20%
MinorThree of 18 panelists is 16.7%, not more than 20%. At least four panelists would have to vote outside the specified range to meet the stated threshold.
Reported 20 · recomputed 16.666667
“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.”
Citations
Cites
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Items 201–300 of 4,366
Peach, H. D., Gaultney, J. F., & Gray, D. D. (2016) · Cogent Psychology · doi:10.1080/23311908.2016.1168768 · Cited by 90
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Giné‐Garriga, M., Sansano-Nadal, O., Tully, M. A., Caserotti, P., Coll‐Planas, L., Rothenbacher, D., Dallmeier, D., Denkinger, M. D., Wilson, J. J., Martín-Borràs, C., et al. (2020) · The Journals of Gerontology Series A · doi:10.1093/gerona/glaa016 · Cited by 96
“Due to some participants wearing the ActiGraph during nighttime sleeping, a maximum daily wear time threshold was set at 19 hours using a pragmatic choice based on participants’ diaries and sleep time duration recommendations for older adults (36).”
MethodSleeping for Two: An Open-Pilot Study of Cognitive Behavioral Therapy for Insomnia in Pregnancy
Tomfohr-Madsen, L. M., Clayborne, Z. M., Rouleau, C. R., & Campbell, T. S. (2017) · Behavioral Sleep Medicine · doi:10.1080/15402002.2016.1141769 · Cited by 86
Sleep and new media usage in toddlers
Chindamo, S., Buja, A., DeBattisti, E., Terraneo, A., Marini, E., Pérez, L. J. G., Marconi, L., Baldo, V., Chiamenti, G., Doria, M., et al. (2019) · European Journal of Pediatrics · doi:10.1007/s00431-019-03318-7 · Cited by 100
Frimpong, E., Mograss, M., Zvionow, T., & Dang‐Vu, T. T. (2021) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2021.101535 · Cited by 104
Association of sleep disturbance and sexual function in postmenopausal women
Kling, J. M., Manson, J. E., Naughton, M. J., Temkit, M., Sullivan, S. D., Gower, E. W., Hale, L. E., Weitlauf, J. C., Nowakowski, S., & Crandall, C. J. (2017) · Menopause The Journal of The North American Menopause Society · doi:10.1097/gme.0000000000000824 · Cited by 84
Adherence to the 24-Hour Movement Guidelines among 10- to 17-year-old Canadians
Janssen, I., Roberts, K. C., & Thompson, W. (2017) · Health Promotion and Chronic Disease Prevention in Canada · doi:10.24095/hpcdp.37.11.01 · Cited by 84
Effect of Inadequate Sleep on Frequent Mental Distress
Blackwelder, A. J., Hoskins, M., & Huber, L. R. B. (2021) · Preventing Chronic Disease · doi:10.5888/pcd18.200573 · Cited by 98
Actigraphy Measured Sleep Indices and Adiposity: The Multi-Ethnic Study of Atherosclerosis (MESA)
Ogilvie, R. P., Redline, S. S., Bertoni, A. G., Chen, X., Ouyang, P., Szklo, M., & Lutsey, P. L. (2016) · SLEEP · doi:10.5665/sleep.6096 · Cited by 86
Sleep duration and patterns in adolescents: correlates and the role of daily stressors
Bauducco, S., Flink, I. K., Jansson‐Fröjmark, M., & Linton, S. J. (2016) · Sleep Health · doi:10.1016/j.sleh.2016.05.006 · Cited by 99
Dumuid, D., Olds, T., Lewis, L. K., Fernández, J. A. M., Barreira, T. V., Broyles, S. T., Chaput, J., Fogelholm, M., Hu, G., Kuriyan, R., et al. (2016) · Pediatric Obesity · doi:10.1111/ijpo.12196 · Cited by 91
Sleep Loss in the Hospitalized Patient and Its Influence on Recovery From Illness and Operation
Hillman, D. R. (2021) · Anesthesia & Analgesia · doi:10.1213/ane.0000000000005323 · Cited by 85
You, Y. (2024) · Journal of Sports Sciences · doi:10.1080/02640414.2024.2348906 · Cited by 89
“National Sleep Foundation’s recommended sleep duration in the general population (including young adults, adults and older adults) was at least 7 hours per night (Hirshkowitz et al., 2015; Hirshkowitz et al., 2015).”
BackgroundNicotine dependence and sleep quality in young adults
Dugas, E. N., Sylvestre, M., O’Loughlin, E. K., Brunet, J., Kakinami, L., Constantin, E., & O’Loughlin, J. L. (2016) · Addictive Behaviors · doi:10.1016/j.addbeh.2016.10.020 · Cited by 92
Sleep During Pregnancy: The nuMoM2b Pregnancy and Sleep Duration and Continuity Study
Reid, K. J., Facco, F., Grobman, W. A., Parker, C. B., Herbas, M., Hunter, S. M., Silver, R. M., Basner, R. C., Saade, G. R., Pien, G. W., et al. (2017) · SLEEP · doi:10.1093/sleep/zsx045 · Cited by 85
Córdova, F. V., Salesa Barja, Y., & BROCKMANN, P. E., V (2018) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2018.05.006 · Cited by 80
The influence of sleep hygiene education on sleep in professional rugby league athletes
Caia, J., Scott, T. J., Halson, S. L., & Kelly, V. G. (2018) · Sleep Health · doi:10.1016/j.sleh.2018.05.002 · Cited by 81
Sleep Quality in Patients With Type 2 Diabetes Mellitus
Barakat, S., Abujbara, M. A., Banimustafa, R., Batieha, A. M., & Ajlouni, K. M. (2019) · Journal of Clinical Medicine Research · doi:10.14740/jocmr2947w · Cited by 87
Effects and mechanisms of action of light-emitting diodes on the human retina and internal clock
Touitou, Y., & Point, S. (2020) · Environmental Research · doi:10.1016/j.envres.2020.109942 · Cited by 88
Teixeira, M. T., Vitorino, R. S., da Silva, J. H., Raposo, L. M., de Aquino, L. A., & Ribas, S. A. (2021) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.12901 · Cited by 82
“Following the National Sleeping Foundation recommendations, an average < 8 h of sleep per night was deemed inadequate.(22,23) Sedentary behaviour was assessed by the screen time per day (television, video games and computer) and classified as: (i) low screen time (< 2 h daily), (ii) high screen time (2– 4 h) and very…”
MethodThe Role of Sleep in Young Children’s Development: A Review
Schlieber, M., & Han, J. (2021) · The Journal of Genetic Psychology · doi:10.1080/00221325.2021.1908218 · Cited by 109
“recommended amount of sleep for infants is 12 to 15 hours a day, for toddlers 11 to 14 hours a day, and for preschool children 10 to 13 hours a day (Hirshkowitz et al., 2015).”
BackgroundMethodAdolescent Sleep and the Impact of Technology Use Before Sleep on Daytime Function
Johansson, A. E. E., Petrisko, M. A., & Chasens, E. R. (2016) · Journal of Pediatric Nursing · doi:10.1016/j.pedn.2016.04.004 · Cited by 97
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Sleep quality and noise: comparisons between hospital and home settings
Bevan, R. T., Grantham-Hill, S., Bowen, R., Clayton, E., Grice, H., Venditti, H. C., Stickland, A., & Hill, C. M. (2018) · Archives of Disease in Childhood · doi:10.1136/archdischild-2018-315168 · Cited by 81
The influences of sleep duration, chronotype, and nightwork on the ovarian cycle
Michels, K. A., Mendola, P., Schliep, K. C., Yeung, E. H., Ye, A., Dunietz, G. L., Wactawski‐Wende, J., Kim, K., Freeman, J. R., Schisterman, E. F., et al. (2019) · Chronobiology International · doi:10.1080/07420528.2019.1694938 · Cited by 90
“The American Academy of Sleep Medicine, the Sleep Research Society, and the National Sleep Foundation recommend that adults sleep at least 7 hours per night on a regular basis (Hirshkowitz et al. 2015; Watson et al. 2015).”
BackgroundInsomnia and Other Sleep Disorders in Older Adults
Cohen, Z. L., Eigenberger, P., Sharkey, K. M., Conroy, M. L., & Wilkins, K. M. (2022) · Psychiatric Clinics of North America · doi:10.1016/j.psc.2022.07.002 · Cited by 92
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Sleep behaviors in traditional‐age college students
Owens, H., Christian, B. J., & Polivka, B. J. (2017) · Journal of the American Association of Nurse Practitioners · doi:10.1002/2327-6924.12520 · Cited by 92
Moore, S. A., Faulkner, G., Rhodes, R. E., Vanderloo, L. M., Ferguson, L. J., Guerrero, M., BRUSSONI, M. J., Mitra, R., O’Reilly, N., Spence, J. C., et al. (2021) · Applied Physiology, Nutrition, and Metabolism · doi:10.1139/apnm-2021-0354 · Cited by 81
“The sleep age categories differ slightly in order to be consistent with the US National Sleep Foundation’s recommendations (Hirshkowitz et al., 2015).”
MethodSampasa‐Kanyinga, H., Hamilton, H. A., & Chaput, J. (2018) · Acta Paediatrica · doi:10.1111/apa.14210 · Cited by 96
Conklin, A., Yao, C. A., & Richardson, C. G. (2018) · BMC Public Health · doi:10.1186/s12889-018-5656-6 · Cited by 89
Later high school start times associated with longer actigraphic sleep duration in adolescents
Nahmod, N. G., Lee, S., Master, L., Chang, A., Hale, L. E., & Buxton, O. M. (2018) · SLEEP · doi:10.1093/sleep/zsy212 · Cited by 82
Javaheripour, N., Shahdipour, N., Noori, K., Zarei, M., Camilleri, J. A., Laird, A. R., Fox, P. T., Eickhoff, S. B., Eickhoff, C. R., Rosenzweig, I., et al. (2019) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2019.03.008 · Cited by 85
Electronic Device Use before Bedtime and Sleep Quality among University Students
Pham, H. T., Chuang, H.-L., Kuo, C., Yeh, T., & Liao, W. (2021) · Healthcare · doi:10.3390/healthcare9091091 · Cited by 79
“09) indicated that many university students do not get enough sleep (7 h), in keeping with the National Sleep Foundation’s recommendation [40].”
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Nouveaux médias sociaux, nouveaux comportements de sommeil chez les adolescents
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Do Older Adults Need Sleep? A Review of Neuroimaging, Sleep, and Aging Studies
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Sleep-Related Issues for Recovery and Performance in Athletes
Kölling, S., Duffield, R., Erlacher, D., Venter, R. E., & Halson, S. L. (2018) · International Journal of Sports Physiology and Performance · doi:10.1123/ijspp.2017-0746 · Cited by 79
Depression and sleep duration: findings from middle-aged and elderly people in China
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Extended Sleep Maintains Endurance Performance Better than Normal or Restricted Sleep
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Effects of sleep deprivation on endothelial function in adult humans: a systematic review
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on behalf of the “Ci piace sognare” Study Group, Brambilla, P., Giussani, M., Pasinato, A., Venturelli, L., Privitera, F., Miraglia del Giudice, E., Sollai, S., Picca, M., Di Mauro, G., et al. (2017) · Italian Journal of Pediatrics · doi:10.1186/s13052-016-0324-x · Cited by 77
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Micronutrient Inadequacy in Short Sleep: Analysis of the NHANES 2005–2016
Ikonte, C. J., Mun, J. G.-H., Reider, C. A., Grant, R. W., & Mitmesser, S. H. (2019) · Nutrients · doi:10.3390/nu11102335 · Cited by 78
“The National Sleep Foundation defines adequate sleep as 7–9 h for adults aged 26–64 years and 7–8 h for older adults aged ≥65 years, and insufficient sleep as 6 h for adults and 5–6 h for older adults [2].”
BackgroundSleep disturbance and the long-term impact of early adversity
Fuligni, A. J., Chiang, J. J., & Tottenham, N. (2021) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2021.03.021 · Cited by 82
Sleep and COVID-19: considerations about immunity, pathophysiology, and treatment.
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“It has been recommended that adult sleep duration should be between seven and nine hours per night 2 .”
BackgroundBedroom ventilation: Review of existing evidence and current standards
Sekhar, C., Akimoto, M., Fan, X., Bivolarova, M. P., Liao, C., Lan, L., & Wargocki, P. L. (2020) · Building and Environment · doi:10.1016/j.buildenv.2020.107229 · Cited by 76
Accuracy of Three Commercial Wearable Devices for Sleep Tracking in Healthy Adults
Robbins, R., Weaver, M. D., Sullivan, J. P., Quan, S. F., Gilmore, K., Shaw, S., Benz, A., Qadri, S., Barger, L. K., Czeisler, C. A., et al. (2024) · Sensors · doi:10.3390/s24206532 · Cited by 83
“Healthy sleep, including sufficient duration, quality, and consistently timed sleep, is important for a wide variety of health outcomes, ranging from mental/emotional well-being to cardiovascular, metabolic, and cognitive functions [2–4].”
BackgroundThe Role of Sleep Curtailment on Leptin Levels in Obesity and Diabetes Mellitus
Mosavat, M., Mirsanjari, M., Arabiat, D. H., Smyth, A. M., & Whitehead, L. (2021) · Obesity Facts · doi:10.1159/000514095 · Cited by 89
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Prospective study of insufficient sleep and neurobehavioral functioning among school-age children
Taveras, E. M., Rifas-Shiman, S. L., Bub, K. L., Gillman, M. W., & Oken, E. (2017) · Academic Pediatrics · doi:10.1016/j.acap.2017.02.001 · Cited by 73
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“While at least 7 h of sleep is recommended for healthy adults [4, 5], research suggests that athletes need 9–10 h of total sleep time (TST) for optimal waking functioning [6].”
BackgroundThe Association of Lifestyle Factors and ADHD in Children
Holton, K. F., & Nigg, J. T. (2016) · Journal of Attention Disorders · doi:10.1177/1087054716646452 · Cited by 70
Neurobehavioral Effects and Biomarkers of Sleep Loss in Healthy Adults
Goel, N. (2017) · Current Neurology and Neuroscience Reports · doi:10.1007/s11910-017-0799-x · Cited by 79
Screen viewing behavior and sleep duration among children aged 2 and below
Chen, B., van Dam, R. M., Tan, C. S., Chua, H. L., Wong, P. G., Bernard, J. Y., & Müller‐Riemenschneider, F. (2019) · BMC Public Health · doi:10.1186/s12889-018-6385-6 · Cited by 76
Strategies to decrease social jetlag: Reducing evening blue light advances sleep and melatonin
Zerbini, G., Kantermann, T., & Merrow, M. W. (2018) · European Journal of Neuroscience · doi:10.1111/ejn.14293 · Cited by 79
Kortesoja, L., Vainikainen, M., Hotulainen, R., Rimpelä, A., Dobewall, H., Lindfors, P. L., Karvonen, S., & Merikanto, I. (2020) · Journal of Youth and Adolescence · doi:10.1007/s10964-020-01203-3 · Cited by 81
Csípő, T., Lipécz, Á., Owens, C. D., Mukli, P., Perry, J. W., Tarantini, S., Balasubramanian, P., Nyúl‐Tóth, Á., Yabluchanska, V., Sorond, F. A., et al. (2021) · Scientific Reports · doi:10.1038/s41598-021-00188-8 · Cited by 89
Sleep and health-related physical fitness in children and adolescents: a systematic review
Fonseca, A. P. L. M., de Azevedo, C. V. M., & Santos, R. (2021) · Sleep Science · doi:10.5935/1984-0063.20200125 · Cited by 75
“The National Sleep Foundation in the USA recommends that children aged 6-13 years should sleep between 9-11h per night and that adolescents aged 14-17 years sleep 8-10h per night to maximize general health 9 .”
BackgroundDu, C., Adjepong, M., Chong, M. H. Z., Cho, M. J., Fenton, J. I., Hsiao, P. Y., Keaver, L., Lee, H., Ludy, M., Shen, W., et al. (2022) · Nutrients · doi:10.3390/nu14051045 · Cited by 86
“Adequate sleep was defined by reporting an average sleep duration ≥7 h, while short sleep duration was defined as reporting average sleep duration <7 h [64].”
MethodYou, Y., Ablitip, A., Chen, Y., Ding, H., Chen, K., Cui, Y., & Ma, X. (2024) · BMC Public Health · doi:10.1186/s12889-024-19432-7 · Cited by 74
“Typically, no more than seven hours per night is defined as short sleep [3], which has been considered a risk factor for many chronic diseases, including diabetes [4], obesity [5], hypertension [6], and hypertriglyceridemia [7].”
BackgroundUsing big data to explore worldwide trends in objective sleep in the transition to adulthood
Kuula, L., Gradisar, M., Martinmäki, K., Richardson, C. E., Bonnar, D., Bartel, K., Lang, C., Leinonen, L., & Pesonen, A. (2019) · Sleep Medicine · doi:10.1016/j.sleep.2019.07.024 · Cited by 67
“According to recent recommendations [4], adolescents should sleep approximately 8 to 10 hours per night, although only 47% of 11-18-yearolds meet this recommendation [5].”
BackgroundRubio‐Arias, J. Á., Rodríguez‐Fernández, R., Andreu‐Caravaca, L., Martínez-Aranda, L. M., Martínez-Rodriguez, A., & Ramos‐Campo, D. J. (2019) · Journal of Clinical Medicine · doi:10.3390/jcm8122156 · Cited by 75
“Therefore, people who have an inadequate sleeping time could have an increased risk of mortality compared to those who sleep the recommended daily hours [21].”
BackgroundMethodMehta, K. J. (2022) · Humanities and Social Sciences Communications · doi:10.1057/s41599-021-01031-1 · Cited by 72
Combs, D., Goodwin, J. L., Quan, S. F., Morgan, W. J., Shetty, S., & Parthasarathy, S. (2016) · Scientific Reports · doi:10.1038/srep27921 · Cited by 73
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Health behaviors and illness according to marital status in middle-aged Koreans
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“For example, Stanko (2013) measured intentions to sleep for 7–8 hr per night, which does not match the sleep recommendations provided by the National Sleep Foundation (Hirshkowitz et al., 2015).”
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“…time of 08:30 am and their average subjective sleep was within the recommended range of sleep duration for their age group (7–9 hours for 18–25 year olds; Hirshkowitz et al., 2015), suggesting that participants were able to obtain, on average, a sufficient number of hours of sleep every night.”
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Sexual orientation and sleep difficulties: a review of research
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Insomnia and daytime sleepiness: risk factors for sports-related concussion
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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
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.
A language model drew the claims from the paper on 2026-10-11, under version 3 of the claim definition (model deepseek-v4.1-flash, prompt extract-v3).
A second model labelled each claim on 2026-10-11 (model jev-1.13-20260917, definition revision gold-guideline-v0.2).
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