The impact of internet medical service on rural gender inequality in health opportunity: a cross-sectional study.

backgroundThe increasing popularity of Internet medical service may have alleviated the gender inequality in health opportunity faced by rural women. However, research to ascertain the association between Internet medical service and gender inequality in health opportunity is scarce. This study explored the impact of Internet medical service on gender inequality in health opportunity among rural women and the underlying mechanisms involved.

methodsA multistage stratified cross-sectional survey was conducted across six counties in three provinces in China, yielding 3,108 responses for a 97.13% response rate. The questionnaire was used to collect information on Internet healthcare use, health status, health behaviors, social activities and personal exercise, chronic disease status, and demographic and socio-economic characteristics of the participants. Based on Roemer's theory of equality of opportunity (EOP), we established a decomposition strategy for the fairness gap between genders, which we used for the measurement of the gender inequality in health opportunity Fixed effects models, propensity score matching (PSM), and least absolute shrinkage and selection operator (LASSO) regression were utilized to explore the impact of Internet medical service on rural gender inequality in health opportunity.

resultsOn average, rural women experienced a gender health fairness gap of 1.63. Internet medical service significantly mitigated this inequality (β = -0.0602, P = 0.0002), and this finding remained significant across propensity score matching (PSM) and LASSO regression analyses. Mechanistic analysis revealed that human capital positively moderates this effect (β = -0.0510, P < 0.01), while income (β = 0.0370, P < 0.001) and marital status (β = 0.2039, P < 0.001) have negative moderating effects.

conclusionsBy focusing on gender inequality in the digital era, this study highlights the mitigating role of Internet medical service on gender inequality in health opportunity in rural areas. This study proposes and validates the mechanisms through which Internet medical service alleviates gender inequality in health opportunity, suggesting that human capital amplifies this effect, while high personal income and marital status attenuate this effect. These findings contribute to understanding how the digital age can narrow gender health opportunity equality, providing support for future interventions aimed at promoting health equity and gender equality.