No abstract

Childhood maltreatment is robustly associated with adult-onset vulvodynia, a common form of female genito-pelvic pain/penetration disorder. However, little is known about the impact of childhood maltreatment on current sexual, psychological, and relationship adaptation for couples with provoked vestibulodynia (PVD). This study examined the associations between childhood maltreatment and sexual and psychosocial functioning and pain in women with PVD, the most common subtype of vulvodynia, and their partners. A total of 49 couples (M women = 27.80, SD = 6.05; M men = 30.04; SD = 6.48) with PVD completed the Childhood Trauma Questionnaire (CTQ), as well as measures of sexual functioning, couple satisfaction, and anxiety. Women also reported on their pain during intercourse. Analyses were guided by the actor-partner interdependence model. Women's higher reports of childhood maltreatment were associated with their lower sexual functioning and higher anxiety. Partners' higher reports of childhood maltreatment were associated with their lower sexual functioning, lower couple satisfaction, and higher anxiety, as well as women's lower couple satisfaction and higher anxiety. Both women's and partners' higher reports of childhood maltreatment were associated with higher affective pain for women. Findings suggest childhood maltreatment experienced by women with PVD and their partners should be considered as part of treatment planning.

Sexual and relationship well-being are strongly intertwined in couple relationships. However, relationship quality is generally examined through relationship satisfaction only, neglecting the importance of sexual satisfaction as an aspect of relationship quality for many couples.Moreover, considering the role of interpersonal processes, such as intimacy, in relationship quality seems essential to better understand couples' optimal functioning. Although the Vulnerability-Stress-Adaptation Model posits bidirectional associations between interpersonal processes and relationship quality, few studies have tested such models. This dyadic study examined the longitudinal associations between the process of intimacy and sexual and relationship satisfaction in 145 long-term mixed-gender/sex couples. Participants completed online questionnaires three times over 13 months. A cross-lagged panel model revealed bidirectional associations between intimacy behaviors and both sexual and relationship satisfaction. Findings suggest that intimacy behaviors could foster both sexual and relationship satisfaction in couples, and that higher sexual and relationship satisfaction could also promote intimacy behaviors over time. These results highlight that satisfaction may not only be an outcome of positive interpersonal processes, but also a facilitator of these interpersonal processes over time. This study underscores the need to consider the complex interplay of interpersonal processes and satisfaction to foster relationship quality in long-term couples over time.

Attachment theory postulates that three behavioral systems are central to optimal couple functioning: attachment, caregiving, and sex. However, few studies have examined the concurrent contribution of these systems to understand sexual well-being. This daily diary study examined the intermediary role of attachment- and caregiving-related sexual motives in the associations linking attachment insecurities and positive and negative emotions during sexual activity in 149 long-term mixed-gender/sex couples. Multilevel analyses revealed that individuals higher in attachment avoidance endorsed less caregiving sexual motives, which was associated with their own more negative emotional experience during sexual activity. Individuals higher in attachment anxiety endorsed more attachment sexual motives, which was associated with their own and their partner’s more negative emotional experience during sex. However, individuals higher in attachment anxiety also concurrently endorsed more caregiving sexual motives, which predicted their own and their partner’s more positive emotional experience during sex. Overall, the findings support the associations between the attachment, caregiving, and sexual behavioral systems and suggest that engaging in sex as a way to care for one’s partner might foster sexual well-being in long-term couples.

Research has rarely considered intermediate variables in the association between attachment insecurities and relationship commitment. Based on attachment theory and Rusbult's Investment Model, we tested whether positive and negative partner behaviors explain this association in 91 distressed couples undergoing therapy. Path analyses based on the Actor-Partner Interdependence Model revealed that individuals with attachment avoidance reported perceiving fewer positive behaviors from their partner, which was associated with their own higher under-commitment. Partners of individuals with avoidance also reported perceiving fewer positive partner behaviors, which was in turn associated with their own higher under-commitment. Partners of individuals with attachment anxiety perceived more positive behaviors from their partner, which was associated to their own lower undercommitment. Perceived negative partner behaviors were only directly associated with higher undercommitment. These findings imply that perceived positive partner behaviors may be a key aspect to