Patient outcomes before and after tracing in the Infectious Disease Care Clinic, Gaborone, Botswana.

N = 410*P value is for difference in proportion of patients categorized as lost, dead, or on HAART according to two different methods of follow-up.†Tracing revealed that 6 patients originally categorized as lost were still on HAART in the IDCC but had different medical record numbers and were not included in the pharmacy database.

样本量N=410，P值为采用两种不同随访方法时，被归类为失访、死亡或接受高效抗逆转录病毒治疗（Highly Active Antiretroviral Therapy，HAART）的患者比例差异的检验结果。†追踪调查显示，最初被判定为失访的6名患者仍在IDCC中接受HAART治疗，但他们的病历编号各不相同，因此未被纳入药房数据库。