Comparing the Effectiveness of Existential, Cognitive-Existential, and Humanistic-Existential Group Psychotherapy on Sexual Satisfaction in Women with Type-2 Diabetes

Abstract

Aim: The purpose of this research was to study the comparison of the effectiveness of existential, cognitive-existential, and humanistic-existential group psychotherapy on sexual satisfaction among women with type-2 diabetes. Methods: The research was a randomized controlled trial conducted through an experimental method and its experimental design included a pre-test, post-test, with two-month follow-up test with parallel experimental groups and a control group. The research sample population included women with type 2 diabetes referred to Towhid diabetes hospital during the first quarter of 2019. Thirty-two subjects were selected from this population through random sampling and assigned to the two experimental and the control group using random assignment. Data was collected using the Sexual Satisfaction Scale (Meston & Trapnell, 2005). Experimental groups' subjects participated in 9 separate 120-minute weekly groups sessions. Findings: The results of the general linear model with repeated measures test showed that interventions of cognitive-existential and humanistic-existential significantly increased sexual satisfaction compared to the control group (F= 4; P<0/05). The results also showed the greater effect of the cognitive-existential (MD= 6; P<0/05) and humanistic-existential groups (MD= 1; P<0/05) on the post-test and a greater effect of the existential group on the follow-up test (MD= 12; P<0/05). Conclusion: The application of cognitive-existential and humanistic-existential group psychotherapy to increase sexual satisfaction among women with type-2 diabetes is more effective than existential psychotherapy for successful counseling and psychotherapy.