Table 2.
Summary and sources of measures used in OPACH Physical Activity Questionnaire
| Survey Measure | Question Number | Source (within References) |
|---|---|---|
| WHI self-reported physical activity | 1–4 | [17] |
| Borg scale assessment of relative intensity | 5 | [32] |
| Rating of perceived capacity scale | 6–7 | [33] |
| WHI self-reported sedentary behavior | 8–10 | [17] |
| CARDIA study sedentary behavior scale | 11–12 | [34, 35] |
| Short Falls Efficacy Scale International | 13 | [36] |
| Participation in falls prevention programs | 18–19 | Original, newly developed questions |
| Falls history assessment | 20–21 | [37] |
| Engagement in physical activity during fall and injurious fall; injurious fall history assessment | 22–26 | Original, newly developed questions |
| Urban environment and physical activity | 27 | [38] |
| Neighborhood Environmental Walkability Scale - select subscales (neighborhood type and crime safety) | 28–29 | [39] |
| CHAMPS self-reported physical activity assessment | 30 | [40] |
Abbreviations: CARDIA Coronary Artery Risk Development in Young Adults, CHAMPS Community Health Activities Model Program for Seniors, WHI Women’s Health Initiative