“…According to fundamental cause theory, the health disparities of gay and lesbian individuals are due, in part, to social stigma and historically unequal access to legal and institutional benefits of marriage that contribute to socioeconomic disadvantage; socioeconomic disadvantage is in turn associated with increased stress, psychological distress, and worse self-rated health (Hatzenbuelher, McLaughlin, Keyes, & Hasin, 2010; Meyer, 2003a,b). Several studies show that SES also appears to play a role in differences between same-sex cohabiting couples and their different-sex married and cohabiting counterparts on both self-rated health and health behavior (Denney et al, 2013; Liu et al, 2013; Reczek, Liu, & Brown, 2014; Reczek, Liu, & Spiker, 2014). For example, Liu and colleagues found that the same-sex cohabiting were disadvantaged in health relative to the different-sex married, but that the same-sex cohabiting’s higher SES actually protected them from even worse relative self-rated health.…”