Table 5 Subgroup analysis of mean differences from the control group (treatment effect)* at the 1-year follow-up by baseline body weight category, sex and age
Body weight category | Sex | Age (also by school) | |||||
|---|---|---|---|---|---|---|---|
Normal | Overweight | Obesity | Boy | Girl | ⩽10 Year (elementary school) | >10 Year (middle school) | |
Height (cm) | 1.1 (0.8 to 1.5)c | 1.2 (0.2 to 2.1)a | 1.0 (0.3 to 1.7)b | 1.0 (0.7 to 1.4)c | 1.2 (0.7 to 1.7)c | 1.0 (0.7 to 1.4)c | 1.2 (0.7 to 1.7)c |
Weight (kg) | 0.2 (−0.3 to 0.7) | 0.4 (−1.4 to 2.1) | −1.2 (−2.8 to 0.3) | −0.2 (−0.8 to 0.4) | 0.2 (−0.5 to 1.0) | −0.3 (−0.9 to 0.3) | 0.04 (−0.7 to 0.8) |
BMI (z-score) | −0.10 (−1.67 to −0.41)b | −0.08 (−0.24 to 0.07) | −0.12 (−0.23 to 0.002) | −0.11 (−0.16 to −0.05)c | −0.06 (−0.21 to 0.02) | −0.17 (−0.25 to −0.09)c | −0.05 (−0.12 to 0.02) |
Body fat (%) | −1.0 (−1.6 to −0.4)b | −0.9 (−2.3 to 0.5) | −1.1 (−2.1 to −0.04)a | −0.9 (−1.4 to −0.4)c | −1.1 (−2.0 to −0.1)a | −1.5 (−2.2 to −0.8)c | −0.5 (−1.1 to 0.1) |
Fat mass (kg) | −0.4 (−0.7 to −0.02)a | −0.2 (−1.3 to 0.9) | −1.6 (−2.7 to −0.5)b | −0.6 (−1.0 to −0.2)b | −0.4 (−0.9 to 0.2) | −0.7 (−1.0 to −0.3)b | −0.5 (−1.0 to 0.03) |
Muscle mass (kg) | 0.5 (0.2 to 0.8)b | 0.6 (−0.2 to 1.4) | 0.1 (−1.0 to 0.7) | 0.3 (−0.01 to −0.6)a | 0.6 (0.1 to 1.0) | 0.2 (−0.2 to 0.6) | 0.5 (0.2 to 0.9)b |
SBP (mm Hg) | −9.5 (−11.4 to −7.6)c | −9.3 (−15.0 to −3.7)b | −17.4 (−22.7 to −12.0)c | −12.4 (−14.4 to −10.4)c | −4.5 (−7.8 to −1.2)b | −6.6 (−8.9 to −4.3)c | −5.7 (−7.8 to −3.6)c |
DBP (mm Hg) | −5.2 (−6.9 to −3.6)c | −9.6 (−14.0 to −5.1)c | −15.3 (−19.7 to −10.9)c | −8.0 (−9.7 to −6.2)c | −5.1 (−8.1 to −2.1)b | −14.1 (−16.3 to −11.6)c | −8.7 (−10.8 to −6.6)c |
PAPS total score | 7.8 (6.1 to 9.4)c | 8.8 (5.3 to 12.3)c | 9.1 (6.4 to 11.8)c | 7.7 (6.3 to 9.1)c | 9.0 (6.4 to 11.6)c | 7.6 (5.8 to 9.4)c | 8.6 (7.0 to 10.3)c |