A dyadic examination of self-determined sexual motives, need fulfillment, and relational outcomes among consensually non-monogamous partners

What Factors are Associated with Sexual Satisfaction, Distress, and Function in Couples? A Systematic Scoping Review of Dyadic Diary Studies

The increasingly common dyadic diary method uniquely captures how fluctuations in the thoughts, feelings, and behaviors of each member of a couple contribute to sexual outcomes within relationships. Dyadic diary methods assess these processes close in time to when they occur in a natural setting, and permit examination of within-person fluctuations in variables of interest while accounting for relational interdependence. The aim of this systematic scoping review was to assess the contribution of dyadic diary studies to understanding specific sexual outcomes in committed relationships. We examined factors associated with three key outcomes - daily sexual satisfaction, sexual distress, and sexual function. Fifty-seven records reporting on 3,793 couples were included. All factors were reported on by each member of the couple, separately. We identified personal (individual's experiences or behaviors such as mood), relationship-focused (shared experiences of both partners such as conflict), and partner-focused (partner's experiences or behaviors such as responsiveness) factors. When individuals reported a change in their personal, relationship-, or partner-focused experience relative to their average across days, there were implications for their own and, in some cases, their partners' sexual outcomes that day. We found that dyadic diary studies are especially useful when the associated factors under investigation focused on specific relationship events (e.g. sexual activity, conflict) that are sensitive to contextual factors (e.g. mood) and may be experienced differently for each partner. However, diary methods are resource-intensive and may not be required when researchers are primarily interested in perceived partner behaviors. Our results suggest it may be valuable for theorists, researchers, and clinicians to consider the dynamic nature of day-to-day fluctuations in couples' lives to better understand and promote sexual satisfaction and sexual function, and reduce sexual distress, in the context of partnered relationships.

Multidimensional Measurement of Attitudes Toward Consensual Non-Monogamy

Despite increased interest in consensual non-monogamy (CNM), significant stigma remains against CNM. Consequently, there is a need for scales to assess attitudes toward CNM. In response to this need we developed the Multidimensional Attitudes toward CNM Scale (MACS). Items were developed in consultation with content experts and data were collected from two samples at two different Canadian Universities. Fit indices of exploratory (Sample A) and confirmatory (Sample B) factor analysis suggested a 16-item scale with three underlying factors: CNM is Dysfunctional, CNM is Immoral, and CNM is Healthy and Satisfying. Validity analyses, conducted using the combined sample (n = 806; 79% women; 67% heterosexual), demonstrated that participants with higher MACS total scores (i.e. more negative attitudes) were less likely to have ever been involved in a CNM relationship and were more likely to report monogamy as their ideal relationship style. Higher MACS scores were also associated with more negative attitudes toward bisexuality and toward women, and higher scores on measures of homophobia and jealousy. In contrast, individuals with higher scores on the CNM is Healthy subscale tended to score higher on measures of empathy. The MACS demonstrates strong psychometric properties and can assist in better understanding attitudes toward CNM relationships in research and clinical settings.

When a Partner Supports Your Sexual Autonomy: Perceived Partner Sexual Autonomy Support, Need Fulfillment, and Satisfaction in Romantic Relationships

Sexual need fulfillment is central to well-being in romantic relationships. Self-determination theory suggests that perceiving a romantic partner as autonomously supportive is linked with greater well-being through supporting the fulfillment of basic psychological needs. The current research examines whether there are unique associations with need fulfillment and sexual and relationship satisfaction when people perceive their partner as autonomously supportive in the sexual domain. Across three multi-method studies (N = 786), we developed a measure of perceived partner sexual autonomy support and demonstrated that perceiving sexual autonomy support from a partner in general, during sex, and over time were associated with greater sexual need fulfillment as well as sexual and relationship satisfaction for both partners over and above the association with general perceived autonomy support and perceived partner responsiveness during sex. Sexual need fulfillment also accounted for the positive associations between perceived partner sexual autonomy support and satisfaction across studies.

Perceived Impacts of Partners' Other Relationships on Oneself in Consensual Nonmonogamy

Existing research suggests a number of both costs and benefits to oneself that can occur as a result of partners' other relationships in consensual nonmonogamy (CNM), but such costs and benefits have not previously been systematically cataloged. Using reflexive thematic analysis, we present themes derived from semi-structured interviews with 51 individuals (63% white, 55% nonbinary/genderqueer/non-cisgendered, and 77% LGBQ) who have practiced CNM, describing the costs and benefits to themselves that they perceive as a result of their partners' other relationships. Themes describing costs include experiencing difficult feelings (e.g., jealousy), having less with a partner (e.g., less of a partner's time) than one would like, difficulties or conflict within one's own relationship, and difficulties or conflict as a result of interactions between metamours (individuals who share a partner). Themes describing benefits include experiencing positive feelings (e.g., compersion), benefiting from a partner getting needs met in other relationships, strengthening of or pleasurable interactions within one's own relationship, enjoyable or beneficial relationships or interactions between metamours, and personal growth as a result of sharing partners with others. We note that these costs and benefits roughly mirror each other, suggesting that they may reflect the positive and negative sides of some fundamental aspects of CNM. Each of our themes also contains a rich range of elements that suggest avenues for future research. Our results suggest that CNM relationships are complex and multi-faceted, and that further research could fruitfully examine the circumstances that influence whether individuals experience their partners' other relationships positively or negatively.

Exploring the association between sexual motivation and quality of life in China and the United Kingdom

Previous research suggests that different sexual motivations may be associated with different sexual behaviours and levels of sexual satisfaction, and these may vary with cultural differences. As such, sexual motivations and cultural factors might also be associated with quality of life (QoL); however, this has not yet been explored. Using a biopsychosocial approach, this study aimed to explore associations between sexual motivation and quality of life between participants in the United Kingdom and China. 276 participants (143 British, 133 Chinese, mean age = 21.5 years) completed an anonymous online survey including validated measures for sexual motivation (YSEX?-SF) and QoL (WHOQOL-BREF). In multivariable linear regressions, pleasure motivations for sex were associated with increased physical health QoL (aOR = 0.20, 95%CI:.15-.65), while love and commitment motivations were associated with increased psychological health QoL (aOR = 0.13, 95%CI:.01-.43). Both love and commitment motivations (aOR = 0.21, 95%CI:.09-.35) and pleasure motivations (aOR = 0.20, 95%CI:.08-.36) were associated with increased social support QoL. A significant interaction was found between emotional motivations and culture (p = 0.037) such that among individuals from China, emotional motivations (i.e., love and commitment and expression) were positively associated with psychological QoL. This suggests culture may differentially affect how sexual motivations are associated with QoL and warrants further consideration in future research.