Evidence map›Paper›PMID 31538603›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2019

Self-Reported Sleep Duration and Pattern in Old Order Amish and Non-Amish Adults.

Man Zhang, Kathleen A Ryan, Emerson Wickwire, Teodor T Postolache, Huichun Xu, Melanie Daue, Soren Snitker, Toni I Pollin, Alan R Shuldiner, Braxton D Mitchell

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Genetic versus stress and mood determinants of sleep in the Amish.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2021
    Article
  5. Article
  6. Daily and Seasonal Variation in Light Exposure among the Old Order Amish.International journal of environmental research and public health · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Man ZhangDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Kathleen A RyanDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Emerson WickwireDepartment of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland.
Teodor T PostolacheMood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland.
Huichun XuDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Melanie DaueDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Soren SnitkerDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Toni I PollinDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Alan R ShuldinerDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Braxton D MitchellDivision of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
University of Maryland, Baltimore · US

Funding

Research BaseP30DK072488 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI MITCHELL, BRAXTON D, TAYLOR, SIMEON I. · 2005 to 2019
$17.3M
Genome-wide Search for CVD Gene-Environment InteractionsU01HL072515 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI SHULDINER, ALAN R. · 2002 to 2008
$11.2M
NHLBI NIH HHS U01 HL072515NIDDK NIH HHS P30 DK072488
6 · The paper itself

Abstract

STUDY

objectivesWe hypothesized that sleep duration in the Amish would be longer than in non-Amish.

methodsSleep duration was obtained by questionnaire administered to Amish individuals (n = 3,418) and from the 2015-2016 National Health and Nutrition Examination Survey (NHANES; n = 1,912). Self-reported sleep duration was calculated as the difference in usual times that the participants went to bed at night and woke up in the morning.

resultsIn Amish (43.7 ± 16.7 years) and NHANES (50.0 ± 20.6 years), women had a longer sleep duration than men (P < .0001 in both groups) and sleep was significantly longer in those aged 18-29 years and ≥ 70 years, compared to those aged 30-69 years. Seasonal-adjusted sleep duration was shorter in Amish than that in NHANES (7.8 minutes shorter, age- and sex-adjusted P < .0001). However, Amish were less likely to report sleeping fewer than 7 hours per night (15.4% in Amish versus 20.5% in NHANES, P < .0001). Amish went to bed 80.4 minutes earlier than NHANES and arose 87.6 minutes earlier (age-, sex-, and season-adjusted P < .0001 for both). In the Amish, sleep duration was longer in clerks than in farmers (P < .0001) and was significantly correlated among household members (.15 < r < .62, P < .001), although there was no evidence that this trait was heritable (h² approximately 0) after adjustment for household.

conclusionsThe lower frequency of short sleepers in the Amish may contribute to the relatively lower risks of cardiometabolic diseases observed in this population. CITATION: Zhang M, Ryan KA, Wickwire E, Postolache TT, Xu H, Daue M, Snitker S, Pollin TI, Shuldiner AR, Mitchell BD. Self-reported sleep duration and pattern in old order amish and non-amish adults. J Clin Sleep Med. 2019;15(9):1321-1328.

Indexed as

AdolescentAdultAgedAge FactorsAmishCross-Sectional StudiesFemaleHumansMaleMiddle AgedPennsylvaniaSelf ReportSex FactorsSleepSurveys and QuestionnairesTime FactorsAmishfamilyheritabilityNHANESSleepSleep Frequency

Identifiers

PMID31538603
PMCPMC6760415
OpenAlexW2973127122

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.