This is a randomized controlled pilot trial of a multipronged intervention to promote physical activity in midlife adults (MASTERY), compared to an attention-matched control condition. In MASTERY, participants will have interactive, two-way text message 'sessions' (5-10 minutes of two-way text communication with an automated text-message program) once weekly for 12 weeks. The messages will focus on 3 distinct areas in the same order each week: (1) well-being-based skills and assigned activities, customized for midlife adults, (2) physical activity content focused on setting and reaching weekly activity goals, and (3) specific skills to manage midlife-related stressors that act as barriers to activity. The primary outcome is objectively measured moderate to vigorous physical activity (MVPA). Secondary outcomes include feasibility and acceptability and other activity-related, psychological, and functional outcomes at 12 weeks.
This is a randomized controlled pilot trial of a text message intervention to promote physical activity in midlife adults (MASTERY), compared to an attention-matched control condition. The MASTERY intervention utilizes two-way text message sessions once-weekly for 12 weeks focusing on performing activities to enhance well being, setting physical activity goals, and learning techniques to reduce midlife-specific stress.