Participant Questionnaire and Sensor Data (N=8)
| Assessment | Mean (SD) | Range |
|---|---|---|
| CES-D = Center for Epidemiologic Studies–Depression; MCS = mental component score; PCS = physical component score; SF-36 = 36-Item Short Form Health Survey; YPAS = Yale Physical Activity Survey. | ||
| a Scores at the start and end of the study did not differ significantly. Scores shown are from the start of the study. | ||
| b For this activity, n = 7. | ||
| Questionnairea | ||
| SF-36 summary score | 77.9 (16) | 55–97 |
| SF-36 PCS | 68.8 (22.5) | 35–92 |
| SF-36 MCS | 88.0 (10.9) | 64–100 |
| CES-D | 7.2 (8.2) | 0.5–25.0 |
| YPAS, hr | 22.6 (14.4) | 1.0–42.5 |
| YPAS, kcal/wk | 5,980.5 (4,123.5) | 180–13,155 |
| Friendship Scale | 20.8 (3.2) | 14–24 |
| Sensor | ||
| Speakingb | 20.7 (6.1) | 9.6–29.1 |
| Stationary | 63.2 (5.7) | 54.6–73.4 |
| Walking level | 7.1 (5.6) | 2.7–18.4 |
| Walking up | 5.8 (4.9) | 0.7–17.5 |
| Walking down | 8.1 (5.1) | 2.1–17.5 |