'Uptime' Participation Intervention in Girls and Women With Rett Syndrome

The aim of the study is to evaluate the feasibility and health-related effects of an individualized 12wk 'uptime' participation intervention in girls and women with Rett syndrome. Girls and women above 5 years of age with Rett syndrome and a confirmed MECP2 mutation will be included. Each individual program focuses on participation in enjoyable activities to promote 'uptime' in home, school/day center and community settings. Primary outcomes are sedentary time and daily steps. Secondary outcomes are gross motor skills, walking capacity, quality of life and participation-level goals. Outcomes are evaluated on four occasions: at baseline and after a 6-week interval, immediately following the 12-week intervention program and 12 weeks after the intervention program.