Effects of the Active Choices Program on Self-Managed Physical Activity and Social Connectedness in Australian Defence Force Veterans: Protocol for a Cluster-Randomized Trial (Preprint)

Background:

A stepped-down program is one in which clients transition from the care of a health professional to self-managed care. Very little is known about the effectiveness of stepped-down physical activity (PA) programs for military service veterans.

Objective:

This study will test Active Choices, a stepped-down behavioural support program designed to help Australian Defence Force (ADF) veterans and their dependants who are clients of the Department of Veterans’ Affairs (DVA), transition from treatment by an exercise physiologist (EP) or physiotherapist to self-managed PA.

Methods:

The study is a cluster-randomised trial, with city-based EP or physiotherapy practices that recruit eligible DVA clients assigned to Active Choices or a comparison program. The study aims to recruit 104 participants (52 in each group). The Active Choices program will consist of two face-to-face (Weeks 1, 12) and two telephone (Weeks 4 and 8) consultations. During these sessions, the participant and Active Choices consultant will utilise an evidence-based resource booklet to review the key benefits of an active lifestyle, build an action plan for PA preferences, set and review goals, self-monitor progress relative to set goals, and discuss strategies to overcome PA barriers. Linking participants to local PA communities to overcome social isolation will be a program priority. The comparison program will consist of two consultations (Weeks 1 and 12) and use fewer behavioural support strategies (education, self-monitoring and action planning only) than Active Choices. Outcome measures will be administered at baseline, end-intervention (12 weeks), and follow-up (24 weeks) to assess changes in self-managed PA, psychological wellbeing and social connectedness. We will also measure health service utilisation and costs, and PA choices across the intervention period. End-intervention interviews will capture participant experiences.

Results:

Due to the impacts of the COVID-19 pandemic on human research activities in Australia, participant recruitment will commence when it is safe and feasible to do so.

Conclusions:

Findings will provide valuable pilot data to support up-scaling of the program, and larger effectiveness trials with regional and rural, as well as city-based ADF veterans and their dependants. Clinical Trial: The trial is registered with the Australian and New Zealand Clinical Trials Registry (ANZCTR): ACTRN12620000559910; https://www.anzctr.org.au/ACTRN12620000559910.aspx