Cash vs. food assistance to improve adherence to antiretroviral therapy among HIV-infected adults in Tanzania

McCoy, Sandra I.; Njau, Prosper F.; Fahey, Carolyn; Kapologwe, Ntuli; Kadiyala, Suneetha; Jewell, Nicholas P.; Dow, William H.; Padian, Nancy S.

Objective: We evaluated the effectiveness of short-term cash and food assistance to improve adherence to antiretroviral therapy (ART) and retention in care among people living with HIV in Tanzania.

Methods: At three clinics, 805 participants were randomized to three groups in a 3 : 3 : 1 ratio, stratified by site : nutrition assessment and counseling (NAC) and cash transfers (∼$11/month, n = 347), NAC and food baskets (n = 345), and NAC-only (comparison group, n = 113, clinicaltrials.gov NCT01957917). Eligible people living with HIV were at least 18 years, initiated ART 90 days or less prior, and food insecure. Cash or food was provided for 6 or less consecutive months, conditional on visit attendance. The primary outcome was medication possession ratio (MPR ≥ 95%) at 6 months. Secondary outcomes were appointment attendance and loss to follow-up (LTFU) at 6 and 12 months.

Results: The primary intent-to-treat analysis included 800 participants. Achievement of MPR ≥ 95% at 6 months was higher in the NAC + cash group compared with NAC-only (85.0 vs. 63.4%), a 21.6 percentage point difference [95% confidence interval (CI): 9.8, 33.4, P P P = 0.15). Compared with NAC-only, appointment attendance and LTFU were significantly higher in both the NAC + cash and NAC + food groups at 6 months. At 12 months, the effect of NAC + cash, but not NAC + food, on MPR ≥ 95% and retention was sustained.

Conclusion: Short-term conditional cash and food assistance improves ART possession and appointment attendance and reduces LTFU among food-insecure ART initiates in Tanzania.

April 3, 2017
Year of publication
2017
Resource types
Journal and research articles
Countries
Tags
food assistance, cash transfers, adherence interventions, adherence, retention in care, Tanzania, conditional cash transfers (CCTs), treatment, ART, antiretroviral therapy

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