Evidence map›Paper›PMID 35946227›Full record

ArticleAsian journal of andrology

Genetically predicted insomnia causally increases the risk of erectile dysfunction.

Yang Xiong, Fu-Xun Zhang, Yang-Chang Zhang, Chang-Jing Wu, Feng Qin, Jiu-Hong Yuan

Open access · goldAbstract read
In one paragraph

Article in Asian journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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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 at 3 institutions in 1 country.

Yang XiongAndrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China.
Fu-Xun ZhangAndrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China.
Yang-Chang ZhangDepartment of Epidemiology and Health Statistics, School of Public Health and Management, Chongqing Medical University, Chongqing 401331, China.
Chang-Jing WuAndrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China.
Feng QinAndrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China.
Jiu-Hong YuanAndrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China.
West China Hospital of Sichuan University · CNChongqing Public Health Medical Center · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sleep has attracted extensive attention due to its significance in health. However, its association with erectile dysfunction (ED) is insufficiently investigated. To investigate the potential causal links between sleep traits (insomnia, sleep duration, and chronotype) and ED, this study was performed. The single-nucleotide polymorphisms (SNPs) associated with insomnia, sleep duration, and chronotype were retrieved from previous genome-wide association studies (GWAS). A conventional two-sample Mendelian randomization (MR) was used to estimate the causal links between sleep traits and ED. The summary statistics of ED were from individuals of European ancestry (6175 cases vs 217 630 controls). As shown by the random effect inverse-variance-weighting (IVW) estimator, genetically predicted insomnia was causally associated with a 1.15-fold risk of ED (95% confidence interval: 1.07-1.23, P < 0.001). Sleep duration and morningness were not causally associated with ED, as indicated by the IVW (all P > 0.05). These findings were consistent with the results of sensitivity analyses. Based on genetic data, this study provides causal evidence that genetically predicted insomnia increases the risk of ED, whereas sleep duration and chronotype do not.

Indexed as

Erectile DysfunctionSleep Initiation and Maintenance DisordersGenome-Wide Association StudyHumansMalePhenotypePolymorphism, Single NucleotideSleepcausal associationchronotypeerectile dysfunctioninsomniaMendelian randomizationsleep duration

Identifiers

PMID35946227
PMCPMC10226508
OpenAlexW4289878068

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.