Related Experiment Video
Updated: Oct 8, 2025

07:40
Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
Published on: May 31, 2021
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Associations between body dissatisfaction and relationship functioning among same-sex female couples: An
Cassidy M Sandoval1, Kelly A Romano1, Kristin E Heron1
1Department of Psychology.
Summary
Women's body dissatisfaction negatively impacts their relationship satisfaction and intimacy. This effect is similar for their partner's relationship satisfaction, highlighting body image concerns in same-sex female relationships.
Area of Science:
- Psychology
- Relationship Science
- Body Image Research
Background:
- Limited research exists on body dissatisfaction in sexual minority couples.
- Previous studies primarily focused on heterosexual relationships.
Purpose of the Study:
- To examine the dyadic associations between body dissatisfaction and relationship functioning in same-sex female couples.
- To utilize actor-partner interdependence models (APIMs) to understand these associations.
Main Methods:
- 163 same-sex female couples (326 women) aged 18-35 participated.
- Participants completed measures of body dissatisfaction and relationship factors.
- Actor-partner interdependence models (APIMs) were employed.
Main Results:
- Higher personal body dissatisfaction was linked to lower personal relationship satisfaction, closeness, sexual satisfaction, and intimacy.
- While direct partner effects were not significant, dyadic analysis revealed similar magnitudes for own and partner relationship satisfaction.
- Women's body dissatisfaction negatively correlated with their own relationship functioning.
Conclusions:
- Body dissatisfaction significantly impacts women's relationship experiences in same-sex female couples.
- Findings align with research on heterosexual couples, emphasizing the role of body image.
- Further research is needed on cross-partner effects in these relationships.
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