Control (n=859) | Intervention (n=465) | p Value | |
---|---|---|---|
Mean (95% CI) | Mean (95% CI) | ||
BMI, total sample | 18.9 (18.8 to 18.9) | 18.8 (18.7 to 18.9) | 0.501 |
Gender | |||
Girls | 19.2 (19.1 to 19.3) | 19.0 (18.8 to 19.3) | 0.024 |
Boys | 18.5 (18.4 to 18.6) | 18.6 (18.5 to 18.7) | 0.306 |
Parental education | |||
Low | 19.3 (19.1 to 19.4) | 19.4 (19.2 to 19.7) | 0.189 |
Medium | 18.7 (18.6, 18.8) | 18.7 (18.5 to 18.8) | 0.742 |
High | 18.6 (18.5 to 18.8) | 18.4 (18.2 to 18.6) | 0.027 |
BMIz, total sample | −0.01 (−0.04 to 0.02) | −0.04 (−0.09 to 0.00) | 0.227 |
Gender | |||
Girls | 0.03 (−0.01 to 0.08) | −0.8 (−0.14 to −0.02) | 0.003 |
Boys | −0.05 (−0.09 to −0.00) | −0.01 (−0.07 to 0.05) | 0.322 |
WC, total sample | 66.2 (66.0 to 66.5) | 66.4 (66.0 to 66.7) | 0.502 |
Gender | |||
Girls | 66.0 (66.0 to 66.3) | 65.7 (65.3 to 66.1) | 0.279 |
Boys | 66.4 (66.1 to 67.5) | 67.0 (66.5 to 67.5) | 0.089 |
WTHR, total sample | 0.416 (0.415 to 0.418) | 0.418 (0.415 to 0.420) | 0.412 |
Gender | |||
Girls | 0.414 (0.412 to 0.416) | 0.413 (0.416 to 0.421) | 0.344 |
Boys | 0.419 (0.416 to 0.421) | 0.422 (0.419 to 0.425) | 0.089 |
Parental education | |||
Low | 0.420 (0.417 to 0.423) | 0.426 (0.422 to 0.430) | 0.020 |
Medium | 0.417 (0.414 to 0.419) | 0.415 (0.412 to 0.419) | 0.484 |
High | 0.413 (0.410 to 0.416) | 0.413 (0.410 to 0.416) | 0.978 |
Intervention effects determined by analysis of covariance adjusted for baseline value.
BMI, body mass index; BMIz, BMI-for-age z-score; HEIA, HEalth in Adolescents;WC, waist circumference; WTHR, waist-to-height-ratio. Bold signifies p<0.05.