Adjusting for quality of care in primary health care utilization and benefits in Bihar, India: A benefit incidence analysis

Abstract

India’s public health policies prioritize the least wealthy and vulnerable. Additionally, for Primary Health Care (PHC) to achieve equitable health outcomes, all must receive high-quality care. This study determined equality of utilization and benefit incidence of PHC services across socioeconomic (SE) groups in Bihar, with and without adjusting for quality of care. It used secondary data from linked PHC facility and household surveys in Bihar that included information on PHC facility utilization, quality of care and household expenditure patterns. Lorenz curves and concentration indices were constructed to examine relative distribution of utilization and benefits from public sector PHC services by SE status, before and after adjusting for quality of care using quality weights. We found that relative distribution of public sector PHC utilization, total and net benefits was statistically no different from perfect equality. With quality weights, utilization and benefits of PHC facilities in Bihar were slightly more pro-rich but statistically no different from perfect equality. The wealthiest do not disproportionately benefit from public sector PHC facilities, but neither do the least wealthy. In conclusion, relative utilization and benefits of public sector PHC facilities were equally distributed across socioeconomic groups in Bihar. Benefits from public sector PHC facilities are not disproportionately concentrated among the least wealthy in the community. As the Ayushman-Bharat Health and Wellness Centers are strengthened to improve public sector PHC services, it would be important to target its benefits towards the least wealthy by ensuring services are accessible and amenable.