Scale | Nitems | Example | Scale range |
---|---|---|---|
PA-related knowledge | 4 | I am familiar with current recommendations about physical activity. | 1–4 |
PA-related intention (23) | 3 | I intend to practice physical exercise on a regular basis. | 1–4 |
PA-related self-efficacy (24) | 5 | I can manage to carry out my exercise intentions … even when I am busy. | 1–4 |
PA-related behavior (25) | 7 | During the last 7 days, on how many days did you do moderate physical activities like carrying light loads, bicycling at a regular pace, or doubles tennis? | * |