Benefits of task‐shifting HIV care to nurses in terms of health‐related quality of life in patients initiating antiretroviral therapy in rural district hospitals in C ameroon [Stratall Agence Nationale de Recherche sur le SIDA ( ANRS ) 12110/Ensemble pour une Solidarité Thérapeutique Hospitalière en Réseau ( ESTHER ) substudy]

• Published in: HIV medicine 2015-05, Vol.16 (5), p.307-318
• Main Authors: Suzan‐Monti, M, Blanche, J, Boyer, S, Kouanfack, C, Delaporte, E, Bonono, R‐C, Carrieri, PM, Protopopescu, C, Laurent, C, Spire, B
• Format: Article
• Language: English
• Subjects: Human health and pathology; Infectious diseases; Life Sciences
• ISSN: 1464-2662; 1468-1293
• DOI: 10.1111/hiv.12213

OBJECTIVES:The World Health Organization (WHO) recommends task-shifting HIV care to nurses in low-resource settings with limited numbers of physicians. However, the effect of such task-shifting on the health-related quality of life (HRQL) of people living with HIV (PLHIV) has seldom been evaluated. We aimed to investigate the effect of task-shifting HIV care to nurses on HRQL outcomes in PLHIV initiating antiretroviral therapy (ART) in rural district hospitals in Cameroon.METHODS:Outcomes in PLHIV were longitudinally collected in the 2006-2010 Stratall trial. PLHIV were followed up for 24 months by nurses and/or physicians. Six HRQL dimensions were assessed during face-to-face interviews using the WHO Quality of Life (WHOQOL)-HIV BREF scale: physical health; psychological health; independence level; social relationships; environment; and spirituality/religion/personal beliefs. The degree of task-shifting was estimated using a consultant ratio (i.e. the ratio of nurse-led to physician-led visits). The effect of task-shifting and other potential correlates on HRQL dimensions was explored using a Heckman two-stage approach based on linear mixed models to adjust for the potential bias caused by missing data in the outcomes.RESULTS:Of 1424 visits in 440 PLHIV (70.5% female; median age 36 years; median CD4 count 188 cells/μL at enrolment), 423 (29.7%) were task-shifted to nurses. After multiple adjustment, task-shifting was associated with higher HRQL level for four dimensions: physical health [coefficient 0.7; 95% confidence interval (CI) 0.1-1.2; P = 0.01], psychological health (coefficient 0.5; 95% CI 0.0-1.0; P = 0.05), independence level (coefficient 0.6; 95% CI 0.1-1.1; P = 0.01) and environment (coefficient 0.6; 95% CI 0.1-1.0; P = 0.02).CONCLUSIONS:Task-shifting HIV care to nurses benefits the HRQL of PLHIV. Together with the previously demonstrated comparable clinical effectiveness of physician-based and nurse-based models of HIV care, our results support the WHO recommendation for task-shifting.