Association Between Egalitarian Gender Attitudes and Attitudes Toward Same-Sex Marriage: Findings from a National Representative Survey

Abstract

ABSTRACT Egalitarian gender attitudes are linked to increased support for same-sex marriage, with previous studies mainly focusing on Western countries. Limited existing research from Asian countries often relied on non-representative, convenient samples. Taiwan, the first Asian country to legalize same-sex marriage in 2019, offers a valuable context. Since surveys before 2020 lacked questions on attitudes toward same-sex marriage, we utilized the 2020 PSFD data for a cross-sectional analysis. Logistic regression analyses were conducted to explore the relationship between gender attitudes (assessed through six questions) and attitudes toward same-sex marriage, along with examining the moderation effects of socio-demographic variables. The results revealed significant associations between embracing egalitarian gender attitudes and increased support for same-sex marriage (adjusted odds ratio [aOR] ranged from 1.34 to 2.08, 95% CI = [1.15, 2.45]). Moderation analysis indicated that this connection appeared to be more pronounced among younger individuals, those who were not currently married, and those with higher educational attainment. Individuals who are older, less educated, or married and hold negative views on gender equality should be targeted for efforts to enhance their support for same-sex marriage. Advocating for gender equality aligns with principles of equality, nondiscrimination, and recognizing fundamental rights for all, irrespective of sexual orientation.