Table 1 Summary of measures to be collected
Primary outcome measures | Data collection instrument | Collection points (months) |
|---|---|---|
Physical activity levels | 7 day ActiGraph physical activity monitoring | 0, 3, 12 and 18 |
Active Australia Survey [35] | 0, 3, 12 and 18 | |
Secondary outcome measures | ||
Anthropometric measurements | Height | Induction, 0, 3, 12 and 18 |
Weight | Induction, 0, 3, 12 and 18 | |
Abdomen girth [37] | Induction, 0, 3, 12 and 18 | |
Other measures | ||
Self reported quality of life | SF-36 [38] | 0, 3, 12 and 18 |
Psychosocial Correlates | Stages of Change [39] | 0, 3, 12 and 18 |
Intention [40] | ||
Subjective Norm [40] | ||
Perceived Behavioural Control [40] | ||
Attitude [40] | ||
Outcome expectations [41] | ||
Self Efficacy [42] | ||
Barriers Self Efficacy [42] | ||
Self reported Internet self-efficacy | Internet self-efficacy scale [43] | 0, 3, 12 and 18 |
User satisfaction | System Usability Scale [44] | 3, 12 and 18 months |
Descriptive information | Demographics questionnaire | 0 |