Table 3.
Primary and Secondary Outcomes in the TEAM-PA trial
| Measure | Description | Data Collection |
|---|---|---|
| Primary | ||
| Minutes of Daily Total PA | Wrist-worn ActiGraph accelerometers (wGT3X-BT) record PA in 1-minute epochs to capture raw activity data, which are covered into total minutes of PA per day using threshold developed by Hildebrand and colleagues.65,66 | 7 days of wear at baseline, post-intervention and 6-month follow-up. |
| Secondary | ||
| Minutes of Daily Light PA | Light PA is calculated from the ActiGraph accelerometers | 7 days of wear at baseline, post-intervention and 6-month follow-up. |
| Minutes of Daily Sedentary Behavior | Sedentary Behavior is calculated from the ActiGraph accelerometers | 7 days of wear at baseline, post-intervention and 6-month follow-up. |
| % of Participants with ≥ 150 minutes of moderate to vigorous physical activity (MVPA)/week | MVPA is calculated from the accelerometers to determine the % of participants meeting national guidelines for aerobic PA (≥ 150 minutes/week) | 7 days of wear at baseline, post-intervention and 6-month follow-up. |
| Body Mass Index | Calculated from height (measured to 0.1 cm with a stadiometer and weight (measured to 0.1 kg with a SECA digital scale). | Baseline, post-intervention, 6-month follow-up |
| Blood Pressure | Diastolic and systolic blood pressure are measured using an automatic blood pressure machine (Omron HEM-907XL) | Enrollment, post-intervention, 6-month follow-up |
| Waist Circumference | Measured to 0.1 cm using the natural waist protocol/flexible measuring tape | Baseline, post-intervention, 6-month follow-up |
| Walking Speed | The 2-minute walking test is used to calculate total distance covered in 2 minutes (feet and inches) | Baseline, post-intervention, 6-month follow-up |
| Other Pre-Specified / Mediators | ||
| Social Affiliation Factors | Reciprocal Social Support for Physical Activity, Group Cohesion, Group Interactions, Collective Efficacy, and Relatedness, measured with a self-report survey | Baseline, mid-point, post-intervention, 6-month follow-up |
| Individual-Level Factors | Self-Efficacy for PA, Self-Regulation for PA, and Autonomous Motivation for PA, measured with a self-report survey | Baseline, post-intervention, 6-month follow-up |