Psychosocial factors and clinical evolution in HIV-1 infection: a longitudinal study.

The aim of the study was to assess the relationship between the initial psychosocial situation and the probability of later symptom development in HIV-1 infection. One hundred HIV-1 seropositive subjects, 79 in Stage III (LAS) and 21 in Stage II (asymptomatic), were examined both immunologically (CD4+, Skin Test) and psychologically (test battery). Follow-up at 6 and 12 months involved clinical and immunological reassessment of subjects, who were then classified as fully symptomatic (S, Stage IV) or unchanged (U). The two groups were compared through ANOVA on initial psychosocial measures, while stepwise logistic multiple regression was employed to assess the predictive value of psychosocial measures on clinical and immunological evolution. Psychosocial measures most clearly showing an association with clinical evolution were Denial/Repression attitudes (negatively) and Fighting Spirit (positively), whereas aspects of Hardiness and Social Support showed an effect in interaction with initial CD4+ levels. No stable results were obtained on immunologic evolution. The two groups (U and S) did not show significant differences on other independent variables, with the exception of age.