Sexual Satisfaction and Marital Satisfaction During the Early Years of Chinese Marriage: A Three-Wave, Cross-Lagged, Actor-Partner Interdependence Model.

Sexuality is an integral component of many intimate relationships, and research has consistently demonstrated a positive association between sexual and marital satisfaction. However, the temporal dynamics of this association remain controversial and understudied with rigorous longitudinal dyadic approaches, and empirical efforts examining this association in non-Western samples remain sparse. Based on three annual waves of data from 268 Chinese couples during the early years of marriage, this study tested a cross-lagged, actor-partner interdependence model examining the association between sexual and marital satisfaction. Results indicated that (a) across three waves, husbands' earlier sexual satisfaction predicted their later marital satisfaction, rather than the reverse; (b) from Wave 1 to Wave 2, wives' earlier marital satisfaction predicted their later sexual satisfaction, rather than the reverse, but no association between wives' sexual and marital satisfaction was found from Wave 2 to Wave 3; and (c) four longitudinal indirect associations linking sexual and marital satisfaction were identified, including three actor associations and one partner association. Such findings shed light on the complexity inherent within the dynamic association between sexual and marital satisfaction over the early years of marriage in the Chinese cultural context.