Interaction of sex role self-concept with relationship quality and relationship beliefs in married, heterosexual cohabiting, gay, and lesbian couples

The relation between sex role self-concept (masculine, feminine, undifferentiated, and androgynous) and both relationship quality and dysfunctional relationship beliefs was examined in 370 monogamous partners who represented four types of couples (married, heterosexual cohabiting, gay, and lesbian). Analyses used both the individual partner and the couple as the unit of analysis. The individual partner analyses revealed that relationship quality and relationship beliefs differed by subjects' sex role self-concept. Androgynous and feminine subjects reported higher relationship quality than masculine and undifferentiated subjects; androgynous subjects had fewer "disagreement is destructive" beliefs than feminine subjects; and androgynous subjects had fewer "partner cannot change" beliefs than undifferentiated subjects. The couple analyses revealed a relation between partners' sex role self-concept only for the heterosexual cohabiting couples. For these couples, masculine men tended to pair with feminine or undifferentiated women, and androgynous partners tended to pair together. Relative to other couples, couples in which one or both partners were androgynous or feminine reported the highest relationship quality, whereas couples in which one or both partners were undifferentiated or masculine reported the lowest relationship quality. These effects did not vary by type of couple. The study concluded that sex role self-concept is a robust factor in appraisals of relationship quality. Relative to masculine and undifferentiated individuals, androgynous and feminine individuals report greater positive relationship functioning.