Table 3 Physical measures at baseline, 12 weeks, 6 months and 12 months: p-FFIT study
| Â | Groupa | Baseline | 12 weeks | Between-group difference in change between baseline and 12 weeks | 6 months | 12 months |
|---|---|---|---|---|---|---|
|  |  | Mean(sig p-value) ± SD (No) |  | Mean(sig p-value) ± SD (No) | ||
Weight (kg) | Inter | 107.6 ± 15.0 (51) | 101.6(<.001) ± 14.1 (44) | <.001 | 101.7(<.001) ± 13.2 (39) | 102.0(<.001) ± 13.2 (38) |
Comp | 107.5 ± 19.5 (52) | 106.2 ± 18.5 (42) |  |  | ||
Weight (kg) (BOCF) | Inter |  | 103.3(<.001) ± 14.3 (51) | <.001 | 103.1(<.001) ± 13.2 (51) | 104.8(<.001) ± 14.8 (51) |
Comp |  | 108.0 ± 19.0 (52) |  |  | ||
Weight loss from baseline (%) | Inter | n/a | 4.6 ± 2.8 (44) | <.001 | 5.2 ± 4.2 (39) | 3.5 ± 4.8 (38) |
Comp | n/a | −0.6 ± 2.0 (42) |  |  | ||
Weight loss from baseline (%) (BOCF) | Inter |  | 3.9 ± 3.0 (51) | <.001 | 4.0 ± 4.3 (51) | 2.6 ± 4.4 (51) |
Comp |  | −0.5 ± 1.8 (52) |  |  | ||
Waist circumference (cm) | Inter | 117.2 ± 9.6 (51) | 113.5(<.001) ± 9.9 (44) | <.001 | 110.5(<.001) ± 10.1 (34) | 112.0(<.001) ± 9.0 (39) |
Comp | 116.5 ± 12.1 (52) | 116.7(.014) ± 12.9 (41) |  |  | ||
Systolic BP (mmHg) | Inter | 142.7 ± 17.8 (51) | 131.8(.003) ± 17.5 (24) | .013 | 134.2 ± 16.4 (30) | 139.0 ± 19.3 (38) |
Comp | 140.1 ± 13.1 (49) | 138.2 ± 19.1 (26) |  |  | ||
Diastolic BP (mmHg) | Inter | 89.8 ± 8.9 (51) | 81.9(<.001) ± 8.4 (24) |  | 86.8 ± 11.1 (30) | 85.2(.003) ± 9.6 (38) |
Comp | 91.3 ± 11.7 (49) | 86.9 ± 12.7 (26) |  |  | ||
Body fat (%) | Inter | 30.8 ± 3.8 (42) | 29.7 ± 3.7 (25) | <.001 | 29.7(.019) ± 4.2 (31) | 29.4(.003) ± 4.0 (35) |
Comp | 30.7 ± 5.4 (48) | 32.8(<.001) ± 5.6 (26) |  |  | ||