Table 1.
Sample Descriptive Characteristics
| Total Sample n = 192 | Participants with Completea Actigraph® Data n = 130 | |
|---|---|---|
| N (%) | N (%) | |
| Male | 105 (54.7%) | 69 (53.5%) |
| Race | ||
| African American | 1 (0.5%) | 0 (0%) |
| Asian/Asian American | 17 (8.9%) | 12 (9.3%) |
| White | 130 (67.7%) | 87 (67.4%) |
| Other Race | 26 (13.5%) | 19 (14.7%) |
| Decline to State | 18 (9.4%) | 11 (8.5%) |
| School Sports | ||
| 0 sports: | 67 (34.9%) | 49 (38.0%) |
| 1 sport: | 69 (35.9%) | 41 (31.8%) |
| >1 sport: | 56 (29.2%) | 39 (30.2%) |
| Out-of-School Sports | ||
| 0 sports: | 40 (20.8%) | 31 (24.0%) |
| 1 sport: | 78 (40.6%) | 49 (38.0%) |
| >1 sport: | 74 (38.6%) | 49 (38.0%) |
| Mean (SD) | Mean (SD) | |
| Age (Years) | 14.79 (0.46) | 14.81 (0.47) |
| Household Income by Block | $88,774.50 | $86,755.05 |
| Group (U.S. Dollars, 1999) | ($28,881.82) | ($27,306.47) |
| Perceived Physical Competence | 5.27 (1.21) | 5.21 (1.18) |
| Social Support for PA | ||
| Combined Support: | 3.14 (0.73) | 3.12 (0.76) |
| Family Support: | 3.03 (0.89) | 3.01 (0.93) |
| Friend Support: | 3.25 (0.76) | 3.23 (0.77) |
| Environmental PA resources | 2.20 (1.45) | 2.22 (1.48) |
| 3DPAR (MVPA min/day) | 211.09 (115.81) | 199.38 (119.59) |
| Actigraph® (MVPA min/day) | NAa | 44.15 (27.06) |
| BMI | 21.99 (3.77) | 21.93 (3.57) |
| BMI Percentile | 60.38 (27.34) | 60.66 (27.58) |
| Parental PA (mother) | 2.33 (1.06) | 2.40 (1.09) |
| Parental PA (father) | 2.34 (1.07) | 2.36 (1.08) |
| Parental value of PA | 62.26 (7.76) | 62.00 (8.42) |
aActigraph® data were considered complete if data were recorded for ≥8 hours on ≥4 days, including 2 weekend days.