Evidence map›Paper›PMID 30670514›Full record

ArticleBMJ open2019

Relationship between sleep duration and hypertension in northeast China: a cross-sectional study.

Meng Li, Shoumeng Yan, Shan Jiang, Xiaoyu Ma, Tianyu Gao, Bo Li

Abstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  15. Association of sleep trajectory in adulthood with risk of hypertension and its related risk factors: the China Health and Nutrition Survey.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 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

6 authors.

Meng LiDepartment of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.ORCID 0000-0001-5592-0902
Shoumeng YanDepartment of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.
Shan JiangDepartment of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.
Xiaoyu MaDepartment of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.
Tianyu GaoDepartment of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.
Bo LiDepartment of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesPrevious studies have reported that sleep duration might increase the risk of hypertension. However, the results have been conflicting. We investigated whether sleep duration is independently associated with hypertension. We aimed to assess the relationship between sleep duration and hypertension in a population-based cross-sectional study.

methodsIn this study we used multistage stratified cluster sampling. A total of 19 407 adults aged 18-79 years were enrolled in the study. The participants were divided into three groups (<7 hours/day, 7-8 hours/day and >8 hours/day) according to self-reported sleep duration. Hypertension was defined as systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg or the use of anti-hypertensive medications. Univariate and multivariate logistic regressions were performed to determine the association between hypertension and sleep duration adjusted for sociodemographic, body mass index, and lifestyle covariates.

resultsThe overall prevalence of hypertension was 32.6%. Among participants aged 18-44 years, individuals sleeping less than 7 hours per day had a higher risk of hypertension (OR=1.24, 95% CI: 1.05 to 1.46), compared with those who slept 7-8 hours per day. There were no significant associations between sleep duration and hypertension in the total sample, among middle-aged adults (45-59 years) or older adults (60-79 years).

conclusionsOur study demonstrates that short sleep duration was significantly associated with hypertension among people aged 18-44 years in northeast China.

Indexed as

AdultAgedAge FactorsCausalityChinaCross-Sectional StudiesFemaleHumansHypertensionMaleMiddle AgedSelf ReportSleepYoung Adultepidemiologyhypertensionsleep

Identifiers

PMID30670514
PMCPMC6347883

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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.