Evidence map›Paper›PMID 30991759›Full record

SynthesisInternational journal of environmental research and public health2019

Relationship Between Secondhand Smoke Exposure and Depressive Symptoms: A Systematic Review and Dose⁻Response Meta-Analysis.

Changlin Han, Yangqun Liu, Xiao Gong, Xiaohua Ye, Junli Zhou

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 5 pooled it
1.7field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 5 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Assessing the causal effects of environmental tobacco smoke exposure: a meta-analytic Mendelian randomization study.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2026
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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

5 authors at 1 institution in 1 country.

Changlin HanSchool of Public Health, Guangdong Pharmaceutical University, 283 Jianghai Dadao, Haizhu District, Guangzhou 510310, China. 13760851308@163.com.
Yangqun LiuSchool of Public Health, Guangdong Pharmaceutical University, 283 Jianghai Dadao, Haizhu District, Guangzhou 510310, China. yangqun_miemie@163.com.
Xiao GongSchool of Public Health, Guangdong Pharmaceutical University, 283 Jianghai Dadao, Haizhu District, Guangzhou 510310, China. gongxiao@gdpu.edu.cn.
Xiaohua YeSchool of Public Health, Guangdong Pharmaceutical University, 283 Jianghai Dadao, Haizhu District, Guangzhou 510310, China. yexiaohua@gdpu.edu.cn.
Junli ZhouSchool of Public Health, Guangdong Pharmaceutical University, 283 Jianghai Dadao, Haizhu District, Guangzhou 510310, China. zhoujunli@gdpu.edu.cn.
Guangdong Pharmaceutical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies have suggested an association between secondhand smoke (SHS) exposure and risk of depressive symptoms. However, it remains unclear whether there is a dose-response relationship. The effect estimates were pooled using fixed-effect or random-effect models based on homogeneity analysis. The dose-response meta-analysis was performed by linear and non-linear regression. Subgroup analyses were conducted to explore the possible sources of heterogeneity. Twenty-four studies were included in this meta-analysis. SHS exposure was significantly associated with increased odds of depressive symptoms (odds ratio (OR) = 1.32, 95% confidence interval (CI) 1.25-1.39). For SHS exposure expressed as an ordinal variable, the dose-response meta-analysis revealed a monotonically increasing relationship between SHS exposure and depressive symptoms. A similar dose-response relationship was observed for SHS exposure expressed as a continuous variable (OR = 1.57, 95% CI = 1.26-1.87). Our findings suggest that SHS exposure is associated with increasing odds of depressive symptoms in a dose-response manner.

Indexed as

DepressionDose-Response Relationship, DrugHumansPrevalenceRisk FactorsTobacco Smoke PollutionTobacco Smoke Pollutiondepressiondepressive symptomsepidemiology disciplinesecondhand smoke

Identifiers

PMID30991759
PMCPMC6518001
OpenAlexW2937558079

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.