Evidence map›Paper›PMID 27822941›Full record

ArticleJournal of Korean medical science2016

The Association between Self-reported Sleep Duration and Body Mass Index among Korean Adolescents.

Ban Hyung Lee, Seung Gul Kang, Jae Won Choi, Yu Jin Lee

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean medical science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Actigraphic Sleep Variability is Associated With Lower Positive Mood in Adolescents.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2023
    Article
  2. Article
  3. Article
  4. Article
  5. Association Between Sleep Duration, Obesity, and School Failure Among Adolescents.The Journal of school nursing : the official publication of the National Association of School Nurses · 2020
    Article
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  11. Review
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

4 authors at 2 institutions in 1 country.

Ban Hyung LeeSeoul National University College of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0003-1629-9345
Seung Gul KangDepartment of Psychiatry, Gachon University School of Medicine, Incheon, Korea.ORCID http://orcid.org/0000-0003-4933-0433
Jae Won ChoiDepartment of Psychiatry and Center for Sleep and Chronobiology, Seoul National University College of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0002-4253-126X
Yu Jin LeeDepartment of Psychiatry and Center for Sleep and Chronobiology, Seoul National University College of Medicine, Seoul, Korea. leeyj1203@gmail.com, ewpsyche@snu.ac.kr.ORCID http://orcid.org/0000-0001-5195-2579
Seoul National University · KRGachon University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous research has shown that lack of sleep is related to Body Mass Index (BMI) in adolescence. This study was designed to investigate the association between sleep duration and BMI among Korean adolescents. We conducted a school-based cross-sectional study of 3,785 adolescents (males: 58.2%, females: 41.8%) in middle and high school between the ages of 11 and 18 years (mean age 15.26 ± 1.45). Using a self-reported questionnaire, we obtained information regarding weekday sleep duration, weekend sleep duration, height, weight, time spent at private tutoring institutes, socioeconomic status and scores on the Beck Depression Inventory (BDI). We investigated the association between self-reported sleep duration and BMI. After adjusting for confounding factors including age, gender, time spent at private tutoring institutes, academic performance, economic status and BDI scores, longer sleep duration on both weekdays and weekends was associated with decreased BMI (P = 0.002 and P < 0.001, respectively) for both genders. Increased weekend catch-up sleep duration was associated with decreased BMI in females (P = 0.038), but not in males (P = 0.343). The results of the present study indicated that longer sleep duration on weekdays and weekends in adolescents was associated with lower BMI. Longer weekend catch-up sleep may compensate effects of insufficient sleep on BMI for female adolescents.

Indexed as

AdolescentAsian PeopleBody HeightBody Mass IndexBody WeightChildCross-Sectional StudiesFemaleHumansMaleRepublic of KoreaSelf ReportSex FactorsSleepSocial ClassSurveys and QuestionnairesAdolescentsBody Mass IndexCatch Up SleepSleep Duration

Identifiers

PMID27822941
PMCPMC5102866
OpenAlexW2547880746

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.