Evaluating the utility of provider-recorded clinical status in the medical records of HIV-positive adults in a limited-resource setting

Abstract

Provider-reported summaries of clinical status may assist with clinical management of HIV in resource poor settings if they reflect underlying biological processes associated with HIV disease progression. However, their ability to do so is rarely evaluated. Therefore, we aimed to assess the relationship between a provider-recorded summary of clinical status and indicators of HIV progression. Data were abstracted from 201 randomly selected medical records at a large HIV clinic in the Dominican Republic. Multivariable logistic regressions were used to examine the relationship between provider-assigned clinical status and demographic (gender, age, nationality, education) and clinical factors (reported medication adherence, CD4 cell count, viral load). The mean age of patients was 41.2 (SD = ±10.9) years and most were female (n = 115, 57%). None of the examined characteristics were significantly associated with provider-recorded clinical status. Higher CD4 cell counts were more likely for females (OR = 2.2 CI: 1.12-4.31) and less likely for those with higher viral loads (OR = 0.33 CI: 0.15-0.72). Poorer adherence and lower CD4 cell counts were significantly associated with higher viral loads (OR = 4.46 CI: 1.11-20.29 and 6.84 CI: 1.47-37.23, respectively). Clinics using provider-reported summaries of clinical status should evaluate the performance of these assessments to ensure they are associated with biologic indicators of disease progression.

Keywords: HIV/AIDS; clinical status; resource-limited setting; retrospective review.

Figure 1

Receiver operating curve for logistic regression model to determine factors significantly associated with viral load >1000 copies/mL. The ROC curve shows the sensitivity and specificity threshold for each point on the curve. The area under the curve indicates that the model has an excellent fit.