Evidence map›Paper›PMID 31288766›Full record

ArticleBMC public health2019

Relationship between workplace social capital and suicidal ideation in the past year among employees in Japan: a cross-sectional study.

Daisuke Hori, Soshi Takao, Ichiro Kawachi, Yuh Ohtaki, Christina-Sylvia Andrea, Tsukasa Takahashi, Nagisa Shiraki, Tomohiko Ikeda, Yu Ikeda, Shotaro Doki and 3 more

Abstract read
In one paragraph

Article in BMC public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed, 1 synthesis or guideline 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

13 authors.

Daisuke HoriFaculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan.
Soshi TakaoDepartment of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan.
Ichiro KawachiDepartment of Social and Behavioral Sciences, Harvard T.H.Chan School of Public Health, Boston, USA.
Yuh OhtakiHospital Bando, Bando, Japan.
Christina-Sylvia AndreaGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Tsukasa TakahashiGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Nagisa ShirakiGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Tomohiko IkedaGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Yu IkedaGraduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Shotaro DokiFaculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan.
Yuichi OiFaculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan.
Shinichiro SasaharaFaculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan. s-sshara@md.tsukuba.ac.jp.ORCID http://orcid.org/0000-0002-3681-1804
Ichiyo MatsuzakiFaculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA growing body of evidence has demonstrated the associations between social capital and health. In residential or geographical areas, social capital has attracted attention for its protective effects against suicide. However, to this date, the relationship between social capital and suicidal ideation is not fully elaborated in the occupational setting. Therefore, the aim of the present study was to examine the association between workplace social capital and suicidal ideation in the past year among employees in Japan.

methodsA cross-sectional, web-based survey was conducted in February/March 2017 via an anonymous self-administered questionnaire distributed to workers in Tsukuba Science City, Japan. Binomial logistic regressions were used to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) for suicidal ideation in the past year, controlling for age group, marital status, educational attainment, and annual household income. The results were shown stratified by sex and occupation.

resultsIn total, 7255 of 19,481 workers responded, out of which we could analyze 6325 responses (4030 men, 2295 women). The prevalence of suicidal ideation in the past year was 5.9% for men and 7.8% for women. Low workplace social capital was statistically significantly associated with suicidal ideation both for men (OR = 2.57, 95% CI = 1.72-3.83) and for women (OR = 1.75, 95% CI = 1.15-2.66), compared with high workplace social capital after controlling for socioeconomic factors.

conclusionHigher workplace social capital was associated with a reduced risk of suicidal ideation in the past year. Promoting workplace social capital could contribute to preventing suicide among employees in Japan.

Indexed as

Social CapitalSuicidal IdeationAdultAgedCross-Sectional StudiesFemaleHumansJapanMaleMiddle AgedWorkplaceYoung AdultJapanResearcherSuicidal ideationTsukuba Science CityWorkplace social capital

Identifiers

PMID31288766
PMCPMC6617579

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Registered trials

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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.