Objective-This study was conducted to determine the prevalence of selected sexually transmitted infections (STIs) and their risk factors among workers in and near a truck stand in Dhaka, Bangladesh.Study Design-A random sample of 696 men and 206 women were recruited into a cross-sectional study using a census that enumerated transport agents, motor mechanics, laborers, and vendors in Tejgaon truck stand.Results-The prevalence rates of syphilis (rapid plasma reagin and Treponema pallidum hemagglutination), gonorrhea (polymerase chain reaction [PCR]), and chlamydial infections (PCR) among men were 4.1%, 7.7%, and 2.3%, respectively, and among women were 2.9%, 8.3%, and 5.2%. Multivariable analysis revealed that having ≥2 sex partners in the last month, never using a condom with sex workers, and ever injecting narcotics were significant predictors of STI among men. Being never married, working as a laborer, older age, and living within the truck stand were significant predictors of practicing high-risk behaviors among men, but none predicted infection with STIs.Conclusions-Both behavioral and STI data suggest that truck stand workers should be included in the STI/HIV intervention programs.Long distance truckers and their helpers are considered at especially high risk for contracting sexually transmitted infections (STIs). 1,2 Their role as a bridge population between high-risk persons and the general population for transmitting STI/HIV has long been recognized. [3][4][5][6][7][8] Men and women working in a truck stand as transport agents or other occupations and living in, or in close proximity of, truck stands may be at higher risk for STI/HIV because of possible sexual mixing among truck drivers, sex workers, and those persons working/living in truck stand setting. 3,9,10 Copyright © 2007, American Sexually Transmitted Diseases Association All rights reserved.
Materials and Methods
Study Design, Site, and PopulationWe conducted a cross-sectional study among adult men aged 15 to 55 years and women aged 15 to 49 years working in the Tejgaon truck stand of Dhaka, the capital city of Bangladesh. The target population included individuals working as transport agents, motor mechanics, laborers, and small vendors in the truck stop for more than 3 months before the time of the study, but excluded truck drivers and their helpers. We identified 1649 men and 423 women working in the truck stand through a 2000 census in this community. A random sample of 839 men and 236 women was selected using probability sampling. Approval of the study was obtained from the ICDDR,B: Centre for Health and Population Research, Bangladesh ethical review committee.
Data CollectionStudy interviewers visited the workplaces and/or residences of all selected subjects and invited them to our clinics to participate. Written informed consent was obtained from each enrolled subject. Sociodemographic and behavioral information were collected by same-sex interviewers using semistructured questionnaires. Trained physicians examined the participa...