Table 2.
Group | Sample n | Means (SD) Baseline | Means (SD) 4-month | Means (SD) 6-Months |
---|---|---|---|---|
Body Mass Index (BMI) (Mean BMI) | ||||
WMI | 20 | 37.6 (6.0) | 35.8 (6.0) | 35.2 (6.0) |
Control | 21 | 32.8 (4.0) | 31.8 (3.9) | 31.3 (4.1) |
Weight Change (# of Pounds) | ||||
WMI | 20 | 242.8 (38.0)a | −11.9 (7.0) | −15.8 (9.7) |
Control | 21 | 217.7 (35.9)a | −6.2 (7.9) | −9.3 (11.4) |
Physical Activity (Actigraph®): Vector Magnitude (Mean # counts/day) | ||||
WMI | 6 | ----- | 432703 (206537) | 513696 (217882) |
Control | 10 | ----- | 395739 (96960) | 387911 (164664) |
Physical Activity (Actigraph®): Moderate or More Intense Level of Activity (Mean # minutes/day) | ||||
WMI | 6 | ----- | 14.4 (16.1) | 24.0 (34.1) |
Control | 10 | ----- | 11.0 (7.9) | 14.2 (19.4) |
Baseline weight in pounds was used as a covariate in analysis of weight change outcome.