Sexual dysfunction and related risk factors in a cohort of middle-aged Ecuadorian women

Sexuality is a complex phenomena that can be affected by psychological and physiological influences, among them the climacteric. The present study aimed to assess the incidence of sexual dysfunction and related risk factors in a cohort of low socioeconomic middle-aged Ecuadorian women. For this, 385 healthy sexually active women between 40 and 65 years old accompanying patients being attended at the Enrique C. Sotomayor Obstetrics and Gynecology Hospital of Guayaquil, Ecuador were asked to take part in the study. Subjects were surveyed using DSM IV criteria to assess sexual dysfunctions and record coital frequency over the past 12 months. Mean age of the sample was 47 +/- 5.6 years (median: 46), 43.1% were postmenopausal and a 17.9% of them were on hormone therapy (HT). A total of 53.5% maintained at least four sexual intercourses per month. Masculine erectile dysfunction and premature ejaculation was present in 21.3% and 59.2%, respectively. Female sexual dysfunction was present in a 78.4% of women included in the study. Desire dysfunction was the most frequent disorder (62.6%). The incidence of sexual dysfunction increased from 71.6% in the 40 - 44 year group, to 92.3% in the 60 - 64 year group (p < 0.05). The risk of sexual dysfunction was increased 7.6-fold when male erectile dysfunction was present (CI: 1.7 - 33.8), 5.8 in cases of premature ejaculation (CI: 2.9 - 11.3), 2.9 by marital status (married) (CI: 1.5 - 5.7) and 4.1 by antidepressant therapies (CI: 1 - 15.7), whereas schooling > or =12 years, having only one sexual partner and > or =4 intercourses per month were factors that decreased sexual dysfunction risk. In conclusion, the incidence of sexual dysfunction in this low socioeconomic Ecuadorian women cohort was higher than expected. Male sexual dysfunctions, marital status and antidepressant use were the most important predicting risk factors.