Provider preference for payment method under a national health insurance scheme: A survey of health insurance-credentialed health care providers in Ghana.

BACKGROUND

Ghana introduced capitation payment method in 2012 but was faced with resistance from provider groups and civil society organizations for its perceived negative effects on quality care delivery. This study seeks to explore the views of providers to understand their preferred payment method for the various types of services they provide in order to inform the discussion and negotiations during this period of reform. Findings will not only aid the National Health Insurance Authority (NHIA) to improve the implementation arrangements but also provide useful inputs for other low and middle-income countries (LMICs) in their quest to reform their provider payment systems.

MATERIALS AND METHODS

We conducted a cross-sectional survey of 200 credentialed health care providers' in the three regions of Ghana on providers' preference for payment method. We administered closed-ended questionnaires employing 5-point Likert scales for measurement of payment method preference. Descriptive and regression analysis were performed to examine healthcare providers' background characteristics and their association with preferred payment method for primary care.

RESULTS

In general, health care providers prefer the Ghana-Diagnosis-Related Grouping (G-DRG) payment method to fee-for-service and capitation payment methods. Result of bivariate analyses showed that healthcare providers' preference for payment method for primary outpatient services differed significantly by their region of residence (p<0.001). The multinomial logic model showed that being a female (p = 0.013) or healthcare provider in the Volta region (p = 0.008) was significantly associated with health provider preference for G-DRG payment method relative to fee-for-service. Similarly, being a healthcare provider in the Volta region (p = 0.026) or Medical Assistant (p = 0.032) was significantly associated with capitation relative to fee-for-service payment method.

CONCLUSION

We conclude that the most preferred payment method across all regions is the G-DRG. However, whereas providers in the Volta region are not willing to accept capitation as payment method, this was not the case in Ashanti and Central regions. Capitation payment method as an option for primary care services in Ghana should, therefore, not be ruled out of the discussion.