Evidence map›Paper›PMID 26850511›Full record

ArticleDrug and alcohol dependence2016

Validity of the CAGE questionnaire for men who have sex with men (MSM) in China.

Yen-Tyng Chen, Umedjon Ibragimov, Eric J Nehl, Tony Zheng, Na He, Frank Y Wong

Abstract readValidation Study
In one paragraph

Article in Drug and alcohol dependence, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

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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.

Yen-Tyng ChenDepartment of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, United States.
Umedjon IbragimovDepartment of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, United States.
Eric J NehlDepartment of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, United States. Electronic address: enehl@emory.edu.
Tony ZhengShanghai Piaoxue, Shanghai, China.
Na HeDepartment of Epidemiology, Fudan University School of Public Health, Shanghai, China.
Frank Y WongDepartment of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, United States.

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
Risks for HIV/STIs and Their Psychological Correlates among Chinese MSMR01HD056956 · NICHD · GEORGETOWN UNIVERSITY · PI WONG, FRANK Y. · 2007 to 2011
$3.0M
NIAID NIH HHS P30 AI050409NICHD NIH HHS R01 HD056956NICHD NIH HHS R01HD056956
6 · The paper itself

Abstract

backgroundDetection of heavy drinking among men who have sex with men (MSM) is crucial for both intervention and treatment. The CAGE questionnaire is a popular screening instrument for alcohol use problems. However, the validity of CAGE for Chinese MSM is unknown.

methodData were from three waves of cross-sectional assessments among general MSM (n=523) and men who sell sex to other men ("money boys" or MBs, n=486) in Shanghai, China. Specifically, participants were recruited using respondent-driven, community popular opinion leader, and venue-based sampling methods. The validity of the CAGE was examined for different cutoff scores and individual CAGE items using self-reported heavy drinking (≥14 drinks in the past week) as a criterion.

resultsIn the full sample, 75 (7.4%) of participants were classified as heavy drinkers. 32 (6.1%) of general MSM and 43 (8.9%) of MBs were heavy drinkers. The area under curve statistics for overall sample was 0.7 (95% CI: 0.36-0.77). Overall, the sensitivities (ranging from 18.7 to 66.7%), specificities (ranging from 67.5 to 95.8%), and positive predictive values (ranging from 14.1 to 26.4%) for different cutoff scores were inadequate using past week heavy drinking as the criterion. The ability of CAGE to discriminate heavy drinkers from non-heavy drinkers was limited.

conclusionsOur findings showed the inadequate validity of CAGE as a screening instrument for current heavy drinking in Chinese MSM. Further research using a combination of validity criteria is needed to determine the applicability of CAGE for this population.

Indexed as

AdultAlcoholismChinaCross-Sectional StudiesHomosexuality, MaleHumansMalePredictive Value of TestsSensitivity and SpecificitySurveys and QuestionnairesCAGEChinaMSMValidity

Identifiers

PMID26850511
PMCPMC4767580

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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.