title: Risk of HIV infection among indoor and street sex workers and their use of health services in Belgrade, Serbia.
abstract: BACKGROUND
  HIV in Serbia is most often transmitted through sexual contact, and therefore numerous prevention activities are geared towards sex workers (SW).
  
  
  OBJECTIVE
  To analyse the differences in knowledge, attitudes and risky behaviour between indoor and street SW in Belgrade; to examine the accessibility of health services to this vulnerable group.
  
  
  METHODS
  In this behavioural cross-sectional study, 113 street and 78 indoor SW were included. The sampling method used was snowball samples. Data were gathered through structured questionnaires.
  
  
  RESULTS
  Around 15% of respondents used drugs intravenously. Around 60% of SW used a condom during the last sexual intercourse with their private partner, and around 90% with a commercial partner. Indoor SW had lower levels of education more often than outdoor SW, and they used marijuana, sedatives and painkillers on a daily basis. A significantly higher number of indoor SW were informed about HIV, HBV and HCV testing, and that the risk for HIV infection is not lower ifa condom is used exclusively for vaginal sex. Indoor SW reported using health services and testing and counselling for HIV, HBV and HCV more frequently than outdoor SW. Outdoor SW had significantly more sex partners in the previous month than indoor SW. Indoor SW recognized more frequently that providing sex services posed a higher risk for HIV infection.
  
  
  CONCLUSIONS
  The results of this research study show that even though outdoor SW had higher levels of education than indoor SW, their level of knowledge about HIV transmission was lower and they reported more risky behaviour than indoor SW. Data show that both groups reported not taking care of their health.
authors.affiliation: Institute for Students' Health, Belgrade, Serbia. drilic@sezampro.rs
authors.forename: Dragan
authors.initials: D
authors.lastname: Ilić
authors.forename: Sandra
authors.initials: S
authors.lastname: Sipetić
authors.forename: Vesna
authors.initials: V
authors.lastname: Bjegović
mesh_terms: D000293:Adolescent; D017280:Condoms / Q000706:statistics & numerical data; D005260:Female; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008019:Life Style; D008297:Male; D012309:Risk-Taking; D055771:Serbia; D011477:Sex Work; D055815:Young Adult