Na. Hessol et al., Factors associated with incident self-reported AIDS among women enrolled in the Women's Interagency HIV Study (WIHS), AIDS RES H, 16(12), 2000, pp. 1105-1111
We evaluated factors associated with incident self-reported AIDS diagnoses
among HIV-infected women in the Women's Interagency HIV Study (WIHS), Basel
ine information included age, race/ethnicity, HIV risk category, site of en
rollment, years of education, cigarette smoking, CD4 cell count, and HIV vi
ral load. Baseline and follow-up data on self-reported AIDS were analyzed u
sing chi-square, Kaplan-Meier, and Cox proportional hazard models. Among th
e 1397 HIV-infected women who reported being free of clinical AIDS at basel
ine, 335 women (24%) reported an incident AIDS diagnosis during follow-up.
In stratified Kaplan-Meier analyses, the development of self-reported AIDS
was significantly associated with baseline CD4 cell count and viral load (p
< 0.01). In multivariate Cox proportional hazard analyses, women were stat
istically more likely to report AIDS if they had CD4 cell counts below 195
cells/mm(3) (p < 0.01), HIV RNA >4000 copies/ml (p < 0.01), were current sm
okers (p < 0.01), and had "no identifiable risk" for acquisition of EW (p =
0.03). Self-reports of a clinical AIDS diagnosis may not always be accurat
e, but laboratory markers of HIV disease indicate that those women who self
-report such diagnoses have greater immunodeficiency and a higher viral loa
d when compared with those who report no AIDS-defining diagnoses.