Ethnic group differences in patient satisfaction with GP services: findings from the New Zealand Attitudes and Values Study.

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To identify key predictors of general practitioner (GP) satisfaction and increase insight into the mechanisms behind ethnic health inequities in New Zealand. Regression analyses were conducted using data from the 2019 New Zealand Attitudes and Values Study (n=38,465). Initially, Māori and Asian peoples showed lower, and Pasifika peoples showed no significant difference in GP satisfaction level relative to New Zealand (NZ) Europeans. However, after accounting for differences in patient-perceived GP cultural respect and GP ethnic similarity, Māori and Pasifika peoples showed higher and Asian peoples showed no difference in GP satisfaction level relative to NZ Europeans. These effects continued to hold when adjusting for a range of demographic factors. Subsequent regression analyses were conducted to investigate the impact of GP perceptions, GP satisfaction and demographic factors on healthcare access satisfaction and health status across ethnic groups. For all ethnic groups, GP satisfaction was the strongest predictor of satisfaction with access to healthcare. Higher GP satisfaction was also a significant predictor of higher self-rated health and lower psychological distress. Lack of GP cultural respect is a key contributor to lower GP satisfaction among ethnic minorities, which can further exacerbate inequities in healthcare access and health outcomes. Interventions to enhance GPs' provision of culturally respectful and safe healthcare services may help reduce ethnic health inequities and improve population health.