Change in self-determination-related constructs in persons with severe or profound intellectual and multiple disabilities in the context of transitions

This is the authors' abstract. We don't add key points for this paper.

Background: This study explored the changes in self-determination-related constructs during transitions in the lives of persons with severe or profound intellectual and multiple disabilities. Method: Questionnaires about autonomy support, basic psychological need expressions, and subjective well-being were filled out twice by family caregivers who foresaw an important transition in the near future ( N = 40; pre-post design). Results: Average changes in outcomes across a period of 6-13 months were not statistically significant. Reliable change was observed for 5.6 to 24% of individuals, depending on the outcome variable. Caregiver engagement in and period of impact of the transition, as well as prior expectations, were not associated with these changes. Conclusions: Self-determination-related constructs appear robust against life transitions for most persons with complex support needs. From the caregivers’ perspective, improvements and deteriorations were unexpected, underscoring the need for a better understanding of the role of context for self-determination in this population.