Table 2 Descriptive statistics for NC on the Move analytic sample study participants (n = 94)
| Â | Â | Count (%), or median, IQR, unless otherwise stated | ||
|---|---|---|---|---|
| Â | Â | Girls | Boys | All |
Number of children | Â | 46 (48.9) | 48 (51.1) | 94 (100.0) |
Number of trips | Â | 392 (50.6) | 383 (49.4) | 775 (100.0) |
Age in years (mean, SD) | Â | 7.96, 1.62 | 8.13, 2.10 | 8.04, 1.85 |
Child BMI z-score a |  | 0.80, −0.05–1.78 | 0.95, 0.14–1.67 | 0.88, −0.04–1.72 |
Child race | White | 38 (82.6) | 41 (85.4) | 79 (84.0) |
Household income | Up to $15,000 | 2 (4.3) | 5 (10.4) | 7 (7.4) |
$15,001 to $30,000 | 5 (10.9) | 10 (20.8) | 15 (16.0) | |
$30,001 to $60,000 | 10 (21.7) | 4 (8.3) | 14 (14.9) | |
$60,001, to $90,000 | 10 (21.7) | 16 (33.3) | 26 (27.7) | |
More than $90,001 | 19 (41.3) | 12 (25.0) | 31 (33.0) | |
Parent education level | 1st to 8th grade | 1 (2.2) | 0 (0.0) | 1 (1.1) |
9th to 12th grade | 2 (4.3) | 3 (6.3) | 5 (5.3) | |
Vocational or some college | 8 (17.4) | 14 (29.2) | 22 (23.4) | |
College graduate | 19 (41.3) | 13 (27.1) | 32 (34.0) | |
Graduate or professional school | 16 (34.8) | 18 (37.5) | 34 (36.2) | |
Child’s most frequent mode of travel to school per week | On foot | 1 (2.2) | 2 (4.2) | 3 (3.2) |
Bus | 12 (26.1) | 14 (29.2) | 26 (27.7) | |
Car | 25 (54.3) | 27 (56.3) | 52 (55.3) | |
Multi-modalb | 8 (17.4) | 5 (10.4) | 13 (13.9) | |