Methods: this study used a quasi-experimental pretest-posttest design with multiple replications and follow-up. This research design included two intervention groups and one control group. In addition, the program included 4 weekly sessions; each session was three hours long and included the topics of the curriculum, active learning activities and discussions. The program includes 9 modules, and it is designed to provide parents with a space to practice strategies, learn from others and set goals.
Results: the PTA program was offered to 38 Colombian parents of pre/adolescents with ASD between the ages of 10-17 in the city of Bogota. This study showed that there were significant gains in the pre-post analysis in all three groups for levels of empowerment, knowledge, self-efficacy, and use of strategies. Also, the difference between intervention groups and the control group was significant in all dimensions (knowledge p<0.000; use of strategies p<0.001; empowerment p<0.005; and self-efficacy p< 0.000).
Conclusion: the results of this study show that the program Parents Taking Action is effective in terms of increasing knowledge, use of strategies, self-efficacy, and empowerment in relation to the topics related to puberty, adolescence and sexuality for parents of pre/adolescents with ASD. Also, the findings also indicated that parents are not only acquiring knowledge, but they are also applying the knowledge and strategies with their children. This is also significant as their empowerment and self-efficacy increased after receiving the program. The program had a high impact in the Colombian participants as the information is scarce and parents do not have resources to be informed about the complicated developmental stage of pre/adolescence. Finally, the program is an effective tool for community organizations and health providers to provide extra support to these families during their youth’s stage of puberty and pre/adolescence.