Table 2.
Parents’ mean (SD) baseline measures by study arm
| All Participants (n = 316) |
Child-Based Incentive (n = 159) |
Family-Based Incentive (n = 157) |
|
|---|---|---|---|
| Average Baseline Levels of Accelerometry Measures | |||
| Steps/day | 8338 (2693.0) | 8425 (2807.1) | 8250 (2564.9) |
| MVPAa min/day | 44.8 (24.5) | 45.6 (24.4) | 43.9 (24.5) |
| MVPAa bout min/ day | 16.9 (18.6) | 17.7 (18.7) | 16.2 (18.4) |
| Sedentary behavior min/day | 526.4 (108.4) | 523.0 (107.4) | 529.8 (109.2) |
| Light physical activity min/day | 302.6 (82.4) | 303.6 (88.2) | 301.7 (75.9) |
| Moderate physical activity min/day | 42.0 (22.7) | 42.8 (22.2) | 41.3 (23.2) |
| Vigorous physical activity min/day | 2.7 (5.1) | 2.8 (5.6) | 2.6 (4.7) |
| Total volume of physical activityb min/day | 347.3 (86.3) | 349.2 (93.5) | 345.6 (78.3) |
| Average Baseline Levels of Health Measures | |||
| Body mass index (kg/m2) | 24.4 (3.6) | 24.2 (3.7) | 24.5 (3.5) |
| Systolic blood pressure (mm Hg) | 115.1 (17.0) | 115.5 (17.7) | 114.7 (16.2) |
| NET-F VO2maxc | 30.7 (3.6) | 31.0 (3.6) | 30.5 (3.5) |
| EQ-5D Indexd | 0.95 (0.09) | 0.96 (0.08) | 0.95 (0.10) |
a MVPA is moderate-to-vigorous physical activity b Total volume of physical activity is the sum of light, moderate, and vigorous physical activity minutes
c NET-F VO2max is a measure of cardiorespiratory fitness assessed without lab-based exercise
d EQ-5D is a standardized means of measuring health-related quality of life