The effect of sexual counseling based on the PLISSIT model on improving the sexual function of postmenopausal women: a randomized controlled trial.

Objective: Menopause can impact women's physical and mental well-being, including sexual function. The present study aims to evaluate the effect of sexual counseling based on the PLISSIT model on improving the sexual function of postmenopausal women.

Methods: The randomized trial focused on postmenopausal married women who did not have any pre-existing health conditions. The intervention group were provided with personalized sexual counseling grounded in the PLISSIT model, whereas the control group were given educational pamphlets. Participants filled out the Female Sexual Function Index (FSFI) questionnaire and were categorized into two groups through randomized blocking, utilizing blocks of four and six. The main outcome measure was the average sexual function score assessed at the start of the study, as well as at 4 and 8 weeks following the intervention.

Results: A total of 60 eligible participants were included in the study. The mean ± standard deviation participant age was 58.7 ± 3.5 years. At week 4 following the intervention, statistically significant differences were observed between the study groups in the mean scores of sexual desire (p = 0.023), arousal (p = 0.002), orgasm (p = 0.0001), lubrication (p = 0.001) and satisfaction (p = 0.004). At week 8 following the intervention, significant differences were noted in the mean scores for sexual arousal (p = 0.001), orgasm (p = 0.000), lubrication (p = 0.031) and satisfaction (p = 0.004) between the study groups.

Conclusion: The sexual counseling based on the PLISSIT model can significantly improve sexual function in postmenopausal women, making it a valuable intervention for healthcare providers to consider in their practice.