Loss to follow-up and associated factors in a cohort study among men who have sex with men

OBJECTIVE: To explore the associated factors on loss to follow-up among men who have sex with men (MSM) in a prospective cohort study.

METHODS: We recruited eligible HIV-negative MSM at baseline in eight cities from June to October 2009. Interviewer-administrated questionnaire and blood testings for HIV, syphilis and human simplex virus type 2, were accomplished upon enrollment, 6-month and 12-month follow-up visits in the program. Loss to follow-up was recorded at each visit in this cohort. Univariate and multivariate statistical analysis were conducted to examine the associated factors on loss to follow-up.

RESULTS: A total of 3196 eligible MSM were enrolled at the baseline study. During one year of follow-up, 894 (28.0%) of them dropped out thoroughly while 2302 (72.1%) showed up at least on one visit. Factors as MSM who were at age 25 or younger, resided locally less than 1 year, being unemployed, self-recognized as heterosexuality or bisexuality, never taking HIV testing in the past year, having had sex with women in the past 6 months etc., were more likely to withdraw from the follow-up visits. Conclusion Age, length of residency, sex orientation and history of HIV testing were associated with the loss of follow-up among MSM cohort in our study. These factors should be considered in this kind of study design in the future.

Medienart:

Artikel

Erscheinungsjahr:

2013

Erschienen:

2013

Enthalten in:

Zur Gesamtaufnahme - volume:34

Enthalten in:

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 34(2013), 8 vom: 14. Aug., Seite 788-91

Sprache:

Chinesisch

Beteiligte Personen:

Zhou, Chu [VerfasserIn]
Xu, Jie [VerfasserIn]
Dou, Zhi [VerfasserIn]
Mi, Guo-Dong [VerfasserIn]
Ruan, Yu-Hua [VerfasserIn]
Shen, Li-Mei [VerfasserIn]
Min, Xiang-Dong [VerfasserIn]
Lan, Guang-Hua [VerfasserIn]
Li, Fan [VerfasserIn]
Li, Tian [VerfasserIn]
Ning, Zhen [VerfasserIn]
Wu, Guo-Hui [VerfasserIn]
Wu, Zun-You [VerfasserIn]

Themen:

English Abstract
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 21.04.2015

Date Revised 27.01.2014

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM234473479