Evidence map›Paper›PMID 30451942›Full record

SynthesisJournal of human hypertension2019

Correlation between sleep duration and hypertension: a dose-response meta-analysis.

Hui Li, Yu Ren, Yun Wu, Xingsheng Zhao

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Journal of human hypertension, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 5 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

24 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. A Systematic Review of Publications on the Associations Between Sleep Architecture and Arterial Hypertension.Medical science monitor : international medical journal of experimental and clinical research · 2023
    Pooled it
  3. Pooled it
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  5. Sleep and hypertension.Sleep & breathing = Schlaf & Atmung · 2020
    Pooled it
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Hui Li *Cardiology Department, Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous, Region, 010017, China.
Yu Ren *Clinical Medical Research Center, Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous, Region, 010017, China.
Yun WuCardiology Department, Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous, Region, 010017, China.
Xingsheng ZhaoCardiology Department, Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous, Region, 010017, China. tougaozxs@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To deeply investigate the correlation between sleep duration and hypertension. The electronic databases Cochrane Library, Pubmed and Embase updated to December 2017 were retrieved, and manual searching for paper-based documents was also performed. After studies were selected according to the predefined screening criteria, their qualities were assessed using Newcastle-Ottawa Scale. Based on R 3.43 software, the association between sleep duration and hypertension was analyzed by dose-response meta-analysis, using relative risk (RR) and 95% confidence interval (95% CI) as effect indexes. Furthermore, publication bias of the eligible studies was evaluated using Egger's test. In addition, sensitivity analysis was conducted through ignoring one study per time and then observing its influences on the pooled results. A total of 9 studies (involving 48525 objects) were included in this dose-response meta-analysis, which had high qualities. The differences in ≤5 h vs. 7 h, 6 h vs. 7 h, and 9 h vs. 7 h groups had statistical significances, suggesting that hypertension risk was higher for shorter sleep duration (P < 0.05). There was no significant difference in >9 h vs. 7 h group. No publication bias was found for the eligible studies, indicating that our results were highly credible (t = 0.030, P = 0.9766). However, the pooled results were reversed after ignoring each included study per time. Dose-response meta-analysis showed that the hypertension risk reduced for 0.3207% when the sleep duration increased by 1 h. Shorter sleep duration contributes to the increase of hypertension risk.

Indexed as

SleepHumansHypertension

Identifiers

PMID30451942

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.