San Francisco Department of Public Health, STD Prevention and Control Services, San Francisco, CA 94103, USA.
Sex Transm Dis. 2011 Nov;38(11):1036-9. doi: 10.1097/OLQ.0b013e318227713e.
We evaluated self-sampling to detect pharyngeal Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infection among men who have sex with men attending a San Francisco STD clinic. The prevalence of pharyngeal NG and CT infection was 6.7% (32/480) and 1.3% (6/480), respectively. The percent agreement between self-collected and clinician-collected NG and CT specimens using nucleic acid amplification testing was 96.6% with a κ of 0.766 (95% confidence interval: 0.653-0.879) and 99.4% with a κ of 0.766 (95% confidence interval: 0.502-1.000), respectively. Acceptability was high among participants.
我们评估了男性性行为者在旧金山性传播疾病诊所就诊时自我采样检测咽拭子沙眼衣原体 (CT) 和淋病奈瑟菌 (NG) 感染的情况。咽拭子 NG 和 CT 感染的患病率分别为 6.7%（32/480）和 1.3%（6/480）。使用核酸扩增检测时，自我采集和临床医生采集的 NG 和 CT 标本之间的百分比一致性为 96.6%，κ 值为 0.766（95%置信区间：0.653-0.879），分别为 99.4%和 κ 值为 0.766（95%置信区间：0.502-1.000）。参与者的接受度很高。
