Subgroups formed according to change in BMI SDS over 12 months
| Change in BMI SDS over 12 months | ||||
|---|---|---|---|---|
| (i) Increased | (ii) Decreased >0 to <0.25 | (iii) Decreased ≥0.25 to <0.5 | (iv) Decreased ≥0.5 | |
| N | 20 | 29 | 20 | 19 |
| Boys:girls | 7:13 | 12:17 | 12:8 | 9:10 |
| Initial mean (SD) BMI SDS | 3.26 (0.63) | 3.26 (0.41) | 3.31 (0.41) | 3.06 (0.53) |
| Final mean (SD) BMI SDS | 3.37 (0.61) | 3.15 (0.41) | 2.95 (0.44) | 2.24 (0.58) |
| Median change (range) | 0.07 (0.01–0.40) | −0.11 (−0.23 to −0.01) | −0.37 (−0.49 to −0.26) | −0.76 (−1.25 to −0.52) |
BMI SDS, body mass index SD score.