Mwakagile D, Mmari E, Makwaya C, Mbwana J, Biberfeld G, Mhalu F, Sandström E
Muhimbili University College of Health Sciences of the University of Dar es Salaam, Dar es Salaam, Tanzania.
Sex Transm Infect. 2001 Aug;77(4):255-9. doi: 10.1136/sti.77.4.255.
To investigate sex specific sexual behaviour in youths visiting a youth clinic for sexual and reproductive health in Dar es Saalam.
A questionnaire was administered to a random sample of youths between 10 and 24 years of age attending the youth health clinic in Dar es Saalam. The clinical investigation included testing for syphilis and HIV-1 antibodies
1423 youths attended the clinic between September 1997 and August 1998. The study population comprised 213 (53.5%) males and 185 (46.5%) females. 97 (24.4%) were below 20 years. The mean age at coitarche was 16.5 and 17.0 years of age for males and females, respectively. The coitarche was involuntary in 15 females (8.6%). 49.5% males reported more than five lifetime partners compared with 14.1% for females (p<0.0001). Males reported recent partners to be 2.5 years younger, while females reported them to be 5.0 years older. No contraceptive use was reported by 29.7% of the males and 40.3% of females. 52.7% females had been pregnant and 26 (14.1%) reported induced abortions. Genital discharge was found in 69.5% and 73.9% and GUD in 36.6% and 27.1% of males and females respectively. 12 males (5.9%) and 43 females (24.6%) were found to be HIV-1 infected. 13.8% of the females with only one lifetime partner were HIV-1 infected compared with 40.9% with more than five partners (p = 0.028).
Many youths in Dar es Salaam engage in sexual behaviours that put them at risk of unwanted pregnancies and STIs including HIV infection. Female youths were more likely to contract HIV infection than males. In African urban areas youth oriented clinics can have a pivotal role in HIV/STI prevention and control
调查在达累斯萨拉姆一家青少年性与生殖健康诊所就诊的青少年的性别特异性性行为。
对在达累斯萨拉姆青少年健康诊所就诊的10至24岁青少年随机抽样进行问卷调查。临床调查包括梅毒和HIV-1抗体检测。
1997年9月至1998年8月期间,1423名青少年到该诊所就诊。研究人群包括213名(53.5%)男性和185名(46.5%)女性。97名(24.4%)年龄在20岁以下。男性和女性首次性交的平均年龄分别为16.5岁和17.0岁。15名女性(8.6%)的首次性交是被迫的。49.5%的男性报告其一生中有超过五个性伴侣,而女性为14.1%(p<0.0001)。男性报告其最近的性伴侣比自己小2.5岁,而女性报告其最近的性伴侣比自己大5.0岁。29.7%的男性和40.3%的女性报告未使用任何避孕措施。52.7%的女性曾怀孕,26名(14.1%)报告有过人工流产。分别有69.5%的男性和73.9%的女性有生殖器分泌物,36.6%的男性和27.1%的女性有生殖器官疾病。发现12名男性(5.9%)和43名女性(24.6%)感染了HIV-1。只有一个性伴侣的女性中13.8%感染了HIV-1,而有超过五个性伴侣的女性中这一比例为40.9%(p = 0.028)。
达累斯萨拉姆的许多青少年的性行为使他们面临意外怀孕和性传播感染(包括HIV感染)的风险。女性青少年感染HIV的可能性比男性更大。在非洲城市地区,以青少年为导向的诊所可在HIV/性传播感染的预防和控制中发挥关键作用。