Risk behaviours and prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae genital infections among Montreal street youth.
We estimated the prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae genital tract infections among 302 Montreal street youth (223 boys) and identified associated risk factors. Study participants, 14-25 years old (average 20.9 years), meeting specific criteria for homelessness, were recruited in street youth agencies. Participation included a structured interview and provision of a urine specimen. Among sexually active youth, (n = 300) 30.0% had more than five heterosexual partners and 13.0% had at least one homosexual partner (last year), 10.7% had received money in exchange for sex (last six months) and 47.0% reported sexual relations resulting in pregnancy (lifetime). Among all youths, 82.1% had used at least one type of illicit drug, and 30.1% injected drugs at least once (last six months). The prevalence of C. trachomatis infection was 6.6% (95% CI 4.1-10.0%). Prevalence did not vary significantly by sex, age or any other variable, except history of pregnancy (10.4% among youth with history of pregnancy vs 3.6% among others, P = 0.02). No cases of N. gonorrhoeae infection were found.
Haley
N
N
Montreal Regional Public Health Department, Sainte-Justine Hospital, Quebec, Canada. nhaley@santepub-mtl.qc.ca
Roy
E
E
Leclerc
P
P
Lambert
G
G
Boivin
J F
JF
Cédras
L
L
Vincelette
J
J
D000293:Adolescent; D000328:Adult; D002170:Canada / Q000453:epidemiology; D002690:Chlamydia Infections / Q000453:epidemiology* / Q000209:etiology; D002692:Chlamydia trachomatis; D005260:Female; D005831:Genital Diseases, Female / Q000453:epidemiology* / Q000209:etiology; D005832:Genital Diseases, Male / Q000453:epidemiology* / Q000209:etiology; D006069:Gonorrhea / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008297:Male; D015995:Prevalence; D012309:Risk-Taking