Objective:
To assess the impact of nurse-led Asha (Accredited Social Health Activist)-support behavioral and nutritional intervention among women living with HIV/AIDS (WLH/A) in rural India.
Design:
Cluster randomized-controlled trial.
Methods:
Sixteen Primary Health Centers serving WLH/A in Andhra Pradesh were grouped into four regional clusters that were randomly allocated into one of four arms. All four groups included Asha-support and consisted of: Asha-support only (control group); nutrition education; nutrition supplementation; and the combination of supplementation and education. Differences between baseline and 6-month follow-up for key physiological outcomes (body mass index [BMI], CD4 count) were analyzed using factorial mixed-models that accounted for geographic clustering.
Results:
At 6 months, all groups improved CD4 count: Asha only (mean difference score [D]=343.97, standard deviation [SD]=106.94), nutrition education (D=356.15, SD=0.69), nutrition supplement (D = 469.66, SD=116.0), and nutrition supplement and education (D=530.82, SD=128.56). In multivariable models, Asha-support plus nutrition and Asha-support support plus supplement interventions demonstrated independent significant improvements in CD4 count; the interaction term was significant (β=529.9; 95% confidence internal [CI]=512.0, 547.8; p=.006). BMI also increased for all groups: Asha only (D=0.95, SD=0.82), Asha plus nutrition education (D=1.28, SD=0.53), Asha plus nutrition supplement (D=2.38, SD=0.60), nutrition supplement and nutrition supplement and education (D=2.72=0.84). Nutrition supplementation and nutrition education demonstrated independent effects on BMI; the interaction term was not significant (β =.27, 95% CI=2.5, 2.7, p = 0.80).
Conclusion:
Interventions run by community workers were efficacious at improving physiological outcomes and may be beneficial at meeting critical healthcare needs of vulnerable WLH/A in India.