Cross-sectional investigation of gender differences in health-related quality of life among HIV patients: implications for gender mainstreaming in HIV management

INTRODUCTION: health-related quality of life (HRQoL) can be affected by the existence of long-term medical conditions. This study compared the HRQoL of male and female patients living with the human immunodeficiency virus (HIV) who sought care at the antiretroviral clinic in a tertiary hospital. METHODS: a comparative cross-sectional study with 512 female and 512 male HIV outpatients receiving care at the antiretroviral clinic in the University of Port Harcourt Teaching Hospital. The WHOQoL-HIV-BREF which conceptualized HRQoL as a function of six factors - physical, psychological, social, environment, independence and spiritual health was administered. The gender difference in HRQOL was determined by the independent sample t-test, mean difference and standardized mean difference in items and domain scores. Meta-analytic approach was used to deduce the overall potential effect of gender on HIV infection. Multivariate linear regression analyses were used to control for potential confounders of HRQoL among the study participants. RESULTS: the mean age of the sampled population was 35.9 ± 11.8 years for the male and 35.3 ± 9.8 years for the female category. Male HIV patients reported significantly higher mean HRQoL scores across all domains of the scale except the spiritual domain. The 4.51% (95% CI of 3.63 to 5.39%) overall difference was statistically significant (p<0.001). Other factors associated with good HRQoL were marriage status, monogamous family type and a higher level of education. CONCLUSION: the significantly lower HRQoL among female HIV patients calls for a multiprong approach towards strengthening gender mainstreaming in the management and control of HIV patients in Nigeria.