Table 1 Baseline characteristics
Total | Day camp intervention arm | Standard intervention arm | |
|---|---|---|---|
Total N (male %) | 106 (44.3) | 55 (47.3) | 51 (41.2) |
Age (years) | (n = 106) | (n = 55) | (n = 51) |
Mean (SD) | 12.0 (0.4) | 12.0 (0.4) | 12.0 (0.4) |
Ethnic Danish (%), (% males) | 66.0‡ (41.2 %) | 70.6 (44.4 %) | 61.8 (33.3 %) |
SES ♂/♀ (N)a | (n = 99) | (n = 52) | (n = 47) |
1 | 11/14 | 7/8 | 4/6 |
2 | 18/21 | 11/13 | 7/8 |
3 | 12/23 | 6/7 | 6/16 |
Pubertal stage ♂/♀ (N) | (n = 106) | (n = 55) | (n = 51) |
1 | 4/0 | 3/0 | 1/0 |
2 | 24/4 | 13/2 | 11/2 |
3 | 17/37 | 9/18 | 8/19 |
4 | 2/15 | 1/9 | 1/6 |
5 | 0/3 | 0/0 | 0/3 |
Body height (m) | (n = 106) | (n = 55) | (n = 51) |
Mean (SD) | 156.0 (6.1) | 156.4 (6.6) | 155.5 (5.7) |
Body weight (kg) | (n = 106) | (n = 55) | (n = 51) |
Median (IQR) | 60.1 (53.9 – 65.5) | 61.3 (55.4 – 66.2) | 59.2 (52.4 – 62.9) |
BMI (kg/m2) | (n = 106) | (n = 55) | (n = 51) |
Median (IQR) | 24.3 (22.6 – 26. 9) | 24.8 (22.8 – 27.1) | 23.9 (22.5 – 26.9) |
Overweight category | (n = 106) | (n = 55) | (n = 51) |
Normal weight (N), (% males) | 9 (55.6 %) | 3 (33.3 %) | 6 (66.7 %) |
Overweight (N), (% males) | 67 (41.8 %) | 36 (44.4 %) | 31 (38.7 %) |
Obese (N), (% males) | 30 (46.7 %) | 16 (56.3 %) | 14 (35.7 %) |
Motor skills (standard scores) | (n = 106) | (n = 55) | (n = 51) |
Manual dexterity, Mean (SD) | 24.5 (6.5) | 25.0 (6.4) | 24.0 (6.7) |
Aiming and catching, Mean (SD)b | 18.8 (4.3) | 19.8 (3.9) | 17.7 (4.4) |
Balance, Mean (SD) | 22.0 (6.7) | 21.2 (6.2) | 22.8 (7.2) |
Overall, Mean (SD) | 65.0 (12.1) | 64.8 (12.4) | 65.3 (11.9) |
Hand strength (kg) | (n = 106) | (n = 55) | (n = 51) |
Mean (SD) | 24.2 (4.7) | 24.2 (5.0) | 24.2 (4.3) |
Jump height (cm) | (n = 106) | (n = 55) | (n = 51) |
Mean (SD) | 28.9 (5.3) | 28.6 (5.2) | 29.2 (5.6) |
Cardio respiratory fitness (ml O2/min/kg) | (n = 86) | (n = 80) | (n = 75) |
Mean (SD) | 34.0 (5.3) | 33.2 (5.4) | 34.8 (5.1) |
Over physical fitness z-score | (n = 74) | (n = 55) | (n = 51) |
Mean (SD) | −0.00 (77) | −0.04 (0.78) | 0.04 (0.76) |