Table 2 Mean (M) and Standard deviation (SD) of BMI and physical activity measures by intervention group and assessment
Control group | II for walking group | II self-selected activity group | II repeated group | |||||
|---|---|---|---|---|---|---|---|---|
T0 | M | SD | M | SD | M | SD | M | SD |
BMI (kg/m2) | 24.42 | 3.88 | 24.28 | 3.53 | 24.35 | 3.44 | 23.93 | 3.86 |
Total activity (minutes/week) | 2789 | 1163 | 2748 | 1076 | 2777 | 1118 | 2745 | 1237 |
Walking (minutes/week) | 124 | 161 | 146 | 232 | 140 | 208 | 127 | 226 |
Moderate-intensity PA (minutes/week) | 519 | 657 | 500 | 490 | 441 | 544 | 435 | 475 |
Number of active days (days/week) | 4.58 | 2.14 | 4.81 | 2.23 | 4.75 | 2.16 | 4.65 | 2.09 |
T1 | ||||||||
BMI | 24.40 | 3.83 | 24.39 | 3.68 | 24.20 | 3.21 | 23.88 | 3.90 |
Total activity | 2654 | 1143 | 2669 | 1132 | 2710 | 1272 | 2724 | 1435 |
Walking | 154 | 224 | 164 | 179 | 194 | 265 | 129 | 150 |
Moderate-intensity PA | 539 | 585 | 515 | 561 | 453 | 481 | 450 | 456 |
Number of active days | 5.02 | 2.06 | 5.10 | 2.03 | 4.81 | 2.34 | 5.01 | 2.14 |
T2 | ||||||||
BMI | 24.70 | 3.82 | 24.29 | 3.38 | 24.18 | 3.24 | 24.07 | 4.10 |
Total activity | 2700 | 1320 | 2791 | 1494 | 2742 | 1207 | 2605 | 1198 |
Walking | 154 | 213 | 172 | 217 | 153 | 210 | 156 | 219 |
Moderate-intensity PA | 535 | 539 | 560 | 577 | 489 | 505 | 489 | 546 |
Number of active days | 5.12 | 2.11 | 4.96 | 2.23 | 5.27 | 2.11 | 4.95 | 2.11 |
T3 | ||||||||
BMI | 24.47 | 3.76 | 24.04 | 3.24 | 24.33 | 3.32 | 24.27 | 4.07 |
Total activity | 2870 | 1482 | 2745 | 1240 | 2707 | 1240 | 2729 | 1254 |
Walking | 183 | 391 | 172 | 236 | 189 | 538 | 131 | 169 |
Moderate-intensity PA | 562 | 650 | 562 | 516 | 465 | 458 | 518 | 542 |
Number of active days | 5.10 | 2.05 | 5.07 | 2.14 | 5.06 | 2.10 | 5.17 | 1.96 |