Table 2.
Mean Minutes per Week of Accelerometer and Self-Reported PA
| Baseline |
6 months |
Mean change (%) |
|
|---|---|---|---|
| Accelerometer (min/week) | Mean (SD) | Mean (SD) | Baseline at 6 months |
| Sedentary | 3365.79 (530.43) | 3221.94 (560.63) | 143.85 (–4.3%) |
| Light PA | 2347.75 (462.16) | 2495.16 (530.48) | 147.41 (+6.3%) |
| Mod PA | 148.77 (93.61) | 161.14 (108.35) | 12.37 (+8.31%) |
| Vig PA | 6.41 (19.09) | 5.92 (16.25) | .49 (–7.6%) |
| Mod-to-Vig PA | 155.18 (99.03) | 167.06 (114.53) | 11.88 (+7.7%) |
| Total PA | 2502.92 (494.25) | 2501.08 (531.03) | 1.84 (0) |
| GPAQ (min/week) | |||
| Vig PA at work | 203.33 (718.43) | 159.15 (517.84) | 44.18 (–21.7%) |
| Moderate PA at work | 346.29 (732.14) | 231.31 (557.77) | 114.98 (–33.2%) |
| Total PA at work | 554.64 (1279.88) | 390.46 (943.52) | 164.18 (–29.6%) |
| PA for travel | 242.93 (464.27) | 185.69 (380.65) | 57.24 (–23.6%) |
| Vig LTPA | 127.61 (194.77) | 153.77 (192.68) | 26.16 (+20.5%) |
| Mod LTPA | 115.64 (174.61) | 149.08 (120.60) | 33.44 (+28.9%) |
| Total LTPA | 244.93 (325.99) | 302.85 (239.06) | 57.92 (+23.64%) |
| Sedentary behavior | 1130.14 (915.49) | 1052.69 (981.06) | 77.45 (–6.8%) |
| Light chores | 1680.86 (1396.33) | 1099.85 (778.11) | 581.01 (–34.6%) |
| Mod-to-Vig chores | 743.07 (971.80) | 478.66 (631.24) | 264.41 (–35.6%) |
| Total moderate PA | 704.86 (917.75) | 566.08 (700.31) | 138.78 (–19.7%) |
| Total vig PA | 329.19 (748.51) | 312.92 (541.60) | 16.87 (–5.1%) |
| Total PA | 1020.37 (1407.56) | 879 (1051.89) | 141.37 (–13.9%) |
Abbreviations: Vig, vigorous; Mod, moderate; LTPA, leisure-time physical activity; PA, physical activity, GPAQ, Global Physical Activity Questionnaire.