Table 2. Baseline Accelerometer-Measured and Self-Reported Physical Activity for 210 Participants.
| Physical Activity | Mean (SD) | P Value | |||
|---|---|---|---|---|---|
| Control (n = 69) | Intervention | (Intervention vs Control) | (Regular vs Plus) | ||
| Regular (n = 70) | Plus (n = 71) | ||||
| Accelerometer | |||||
| Steps/d | 5384 (2920) | 5063 (2526) | 5837 (3235) | .40 | .08 |
| Steps/h | 403 (214) | 375 (180) | 431 (226) | .46 | .04 |
| Moderate physical activity, min/d | 45.6 (33.3) | 37.6 (23.9) | 42.8 (28.5) | .56 | .30 |
| Vigorous physical activity, min/d | 0.14 (0.82) | 0.44 (2.4) | 0.70 (3.31) | .03 | .70 |
| Moderate to vigorous physical activity, min/d | 45.7 (33.4) | 38.0 (24.4) | 43.5 (29.6) | .62 | .30 |
| Self-reported | |||||
| 7-d physical activity recall, kcal/kg/da | 32.9 (1.4) | 32.9 (1.1) | 33.1 (1.1) | .43 | .39 |
a
The interviewer-administered 7-Day Physical Activity Recall questionnaire was used to obtain self-reported activity.