Background Data audits are often evaluated soon after completion, even though the
identification of systematic issues may lead to additional data quality improvements in the …

We explored the predictors and predictive models of loss to follow-up (LTFU) during the first
year of anti-retroviral therapy (ART). LTFU was defined as the failure to visit the clinic for …

Background We constructed a recency‐frequency (RF) model for predicting the loss to follow‐
up (LTFU) in HIV/AIDS patients in China. Methods Data on HIV/AIDS outpatients in the …

艾滋病是由人类免疫缺陷病毒(HIV) 引起的一种危害性极大的传染病, 需要HIV/AIDS
患者每日按时按量服药才能有效抑制体内HIV 复制. **实施抗逆转录病毒疗法(ART) …

This study aims to describe the spatial heterogeneity of antiretroviral therapy (ART) attrition
and identify the hot spots for ART attrition and its correlates before the “treat all” strategy to …

Background: Increasing numbers of people with HIV have received prolonged antiretroviral
therapy (ART). We assessed long-term immunological and survival outcomes among people …

Constructs and verifies a recency-frequency (RF) model for predicting the loss to follow-up
(LTFU) in acquired immunodeficiency syndrome (AIDS) patients in China. We exported the …

Background: Less frequent follow-up visits may reduce the burden on people living with HIV
(PLHIV) and health care facilities. We aimed to assess trends in follow-up visits and survival …

Death is ofttimes ignored in lost to follow up studies yet it is a competing event in such cases
as it is informative of its probability. A couple of studies have been done on incidence and …