Analysis of the Differential Efficacy of the Reduced Version Over the Extended Version of an Affective-Sexual Education Program for Adults with Intellectual Disabilities

Recently, with the increase in demand, multiple intervention proposals aimed at improving the sexual health of people with intellectual disabilities have emerged. Among them is the SALUDIVERSEX program, which takes a positive approach to sexuality. It has an extended version, consisting of 16 sessions and whose efficacy has already been proven, and a reduced version of 10 sessions. Thus, the present study aimed to test the differential efficacy of the two versions. A total of 208 participants (103 women and 105 men) aged between 19 and 67 years (M = 37.23, SD = 10.66) completed a battery of instruments before and after the intervention. Statistical analyses showed that users who participated in the reduced version of the program presented a significantly higher rate of improvement in their sexual behaviors compared to those who participated in the extended version (Sexual response: β10 = − 0.46 ± 0.19, p = .034; Sex practices: β10 = − 0.52 ± 0.23, p = .037; Use condoms: β10 = − 1.56 ± 0.59, p = .017), as well as a significantly higher decrease in the risk of suffering sexual abuse (β10 = 3.95 ± 0.64, p β10 = − 0.09 ± 1.21, p = .94). Meanwhile, the professionals who applied the program found that those who participated in the reduced version, although they presented a significantly greater increase in their knowledge about privacy (β10 = − 0.48 ± 0.08, p β10 = − 1.35 ± 0.21, p