TABLE 4.
Anthropometric variables at preintervention and postintervention, and the percentage change from pre-to-postintervention for completers only
| Preintervention | Postintervention | Percentage change |
P |
||||
|---|---|---|---|---|---|---|---|
| For trend | YLP vs HIP | HIP vs WLC | YLP vs WLC | ||||
| Height, cm | |||||||
| YLP (n=9) | 168.4 (163.3 to 173.6) | 169.3 (163.7 to 174.9) | 0.5 (0.1 to 0.9) | 0.1 | – | – | – |
| HIP (n=10) | 167.5 (162.7 to 172.4) | 169.3 (164.4 to 174.3) | 1.1 (0.6 to 1.6) | ||||
| WLC (n=11) | 169.3 (166.0 to 172.7) | 170.4 (166.8 to 174.0) | 0.6 (0.2 to 1.1) | ||||
| Weight, kg | |||||||
| YLP (n=9) | 104.4 (89.5 to 119.3) | 103.3 (88.4 to 118.2) | −1.0 (−4.4 to 2.4) | 0.009 | 0.8 | 0.004 | 0.025 |
| HIP (n=10) | 98.1 (86.4 to 109.8) | 97.2 (84.2 to 110.2) | −1.1 (−4.0 to 1.7) | ||||
| WLC (n=11) | 106.4 (96.2 to 116.7) | 109.9 (99.1 to 120.7) | 3.2 (2.0 to 4.4) | ||||
| BMI, kg/m2 | |||||||
| YLP (n=9) | 36.6 (32.5 to 40.8) | 35.9 (31.9 to 39.9) | −1.9 (−5.0 to 1.1) | 0.002 | 1 | 0.002 | 0.03 |
| HIP (n=10) | 34.8 (31.6 to 38.0) | 33.7 (30.4 to 37.1) | −3.3 (−5.6 to −1.0) | ||||
| WLC (n=11) | 37.1 (33.8 to 40.4) | 37.9 (34.3 to 41.4) | 2.0 (0.4 to 3.6) | ||||
| BMI percentile | |||||||
| YLP (n=9) | 98.7 (98.1 to 99.4) | 98.4 (97.5 to 99.2) | −0.4 (−0.7 to −0.0) | 0.005 | 0.8 | 0.001 | 0.02 |
| HIP (n=10) | 98.2 (96.6 to 99.9) | 97.2 (94.0 to 100.3) | −1.1 (−2.8 to 0.5) | ||||
| WLC (n=11) | 99.0 (98.4 to 99.7) | 99.0 (98.4 to 99.6) | 0.0 (−0.1 to 0.2) | ||||
| BMI z-score | |||||||
| YLP (n=9) | 2.33 (2.09 to 2.57) | 2.24 (1.97 to 2.51) | −3.9 (−6.8 to −1.0) | 0.001 | 0.7 | 0.001 | 0.006 |
| HIP (n=10) | 2.28 (1.99 to 2.57) | 2.16 (1.80 to 2.52) | −6.5 (−11.8 to −1.2) | ||||
| WLC (n=11) | 2.43 (2.21 to 2.65) | 2.45 (2.22 to 2.68) | 0.8 (−0.5 to 2.1) | ||||
| Waist circumference, cm | |||||||
| YLP (n=9) | 104.6 (94.9 to 114.3) | 102.3 (92.8 to 111.8) | −2.1 (−4.6 to 0.4) | 0.3 | – | – | – |
| HIP (n=10) | 102.8 (95.3 to 110.4) | 102.0 (91.2 to 112.8) | −1.2 (−5.2 to 2.9) | ||||
| WLC (n=11) | 109.8 (102.7 to 116.9) | 110.6 (102.3 to 119.0) | 0.6 (−1.4 to 2.6) | ||||
Data presented as mean (95% CI). Group comparisons for height, weight, body mass index (BMI) and waist circumference are adjusted for age; BMI percentile and BMI z-score variables are corrected for age and sex. HIP Healthy Initiatives Program; vs Versus; WLC Wait List Control; YLP Youth Lifestyle Program