Table 5.
Change in accelerometry-measured moderate-to-vigorous physical activity (MVPA) frequency and time.
| Fitness Group | Frequency of MVPA Bouts ≥ 15 min (#/week) | MVPA Time ≥ 15 min (min/week) | Change in MVPA Time ≥ 15 min Bouts (min/day) | ||
| Pre | Post | Pre | Post | ||
| Least Fit (n = 3) | 16.0 ± 11.1 | 15.7 ± 8.8 | 240.0 ± 167.0 | 235.0 ± 132.5 | -0.7 ± 5.0 |
| Unfit (n = 3) | 13.7 ± 4.3 | 22.0 ± 9.6 | 205.0 ± 63.8 | 330.0 ± 144.1 | 17.9 ± 11.5 |
| Moderately Fit (n = 5) | 14.8 ± 6.4 | 17.8 ± 5.9 | 222.0 ± 95.7 | 267.0 ± 87.9 | 6.4 ± 8.6 |
| Overall (n = 11) | 14.8 ± 3.9 | 18.4 ± 4.0 | 222.3 ± 58.5 | 275.5 ± 60.2 | 7.6 ± 5.2 |
| Fitness Group | Frequency of MVPA Bouts ≥ 30 min (#/week) | MVPA Time ≥ 30 min (min/week) | Change in MVPA Time ≥ 30 min Bouts (min/day) | ||
| Pre | Post | Pre | Post | ||
| Least Fit (n = 3) | 2.3 ± 1.9 | 5.0 ± 3.1 | 70.0 ± 55.7 | 150.0 ± 91.7 | 11.4 ± 5.2 |
| Unfit (n = 3) | 3.3 ± 0.3 | 5.0 ± 2.0 | 100.0 ± 10.0 | 150.0 ± 60.0 | 7.1 ± 7.1 |
| Moderately Fit (n = 5) | 2.0 ± 1.5 | 4.2 ± 1.5 | 60.0 ± 46.5 | 126.0 ± 43.9 | 9.4 ± 8.1 |
| Overall (n = 11) | 2.4 ± 0.8 | 4.6 ± 1.1 * | 73.6 ± 24.4 | 139.1 ± 31.9 * | 9.4 ± 4.0 * |
* main effect for intervention p < 0.05 (Mean ± SE).