Table 2.
All outcome variables over the three time points (baseline and 3 and 6 months after baseline) by treatment and control groups (N=40).
Variablea | Intervention, mean (SD) (n=23) | Control, mean (SD) (n=17) | ||||
Baseline | 3 months | 6 months | Baseline | 3 months | 6 months | |
BMI | 27.37 (3.26) | 26.91 (3.25) | 26.93 (3.43) | 28.35 (4.36) | 28.81 (4.43) | 29.18 (3.88) |
BMI-z | 1.60 (0.50) | 1.42 (.38) | 1.54 (0.42) | 1.80 (0.50) | ||
Waist-hip ratio | 0.96 (0.05) | 0.96 (0.05) | 0.96 (0.04) | 0.96 (0.05) | 0.97 (0.05) | 0.97 (0.05) |
SBP (mm Hg) | 116.70 (9.06) | 115.04 (6.96) | 114.65 (8.14) | 115.65 (18.87) | 116.25 (14.88) | 115.93 (14.50) |
DBP (mm Hg) | 72.74 (8.07) | 69.39 (7.39) | 70.15 (7.53) | 69.94 (11.25) | 71.63 (9.87) | 72.14 (8.71) |
Veg/Fruit (serving/day) | 3.0 (0.95) | 3.91 (1.04) | 3.76 (.83) | 3.17 (1.24) | 3.25 (0.93) | 3.08 (0.79) |
Soda drink (cup/day) | 1.43 (0.90) | 0.48 (0.51) | 0.35 (0.49) | 1.24 (0.97) | 1.03 (0.69) | 1.07 (0.76) |
TV/Computer (hr/day) | 3.22 (0.74) | 2.25 (0.69) | 2.43 (0.60) | 3.51 (1.39) | 3.59 (1.46) | 3.42 (1.57) |
PA (day/week) | 2.36 (0.99) | 3.28 (1.01) | 3.09 (1.26) | 2.29 (1.57) | 1.94 (1.06) | 2.25 (1.71) |
Nutrition SE | 2.39 (0.39) | 2.70 (0.40) | 2.76 (0.34) | 2.58 (0.33) | 2.44 (0.30) | 2.41 (0.25) |
PA SE | 2.14 (0.55) | 2.75 (0.47) | 2.62 (0.51) | 2.27 (0.48) | 2.28 (0.42) | 2.23 (0.43) |
a BMI: body mass index; DBP: diastolic blood pressure; PA: physical activity; SBP: systolic blood pressure; SE: self-efficacy.