Table 3.
Unadjusted Analysis for Waist Circumference, Weight, and zBMI
| Part I: before imputation | Standard care N (%) | Intervention N (%) | Total N (%) | p valuea | |
|---|---|---|---|---|---|
| Waist circumference | Negative or zero | 16 (31.4) | 28 (56) | 44 (43.6) | 0.02 |
| Positive | 35 (68.6) | 22 (44) | 57 (56.4) | ||
| Total | 51 | 50 | 101 | ||
| Weight | Negative or zero | 6 (10.3) | 17 (31.5) | 23 (20.5) | 0.009 |
| Positive | 52 (89.7) | 37 (68.5) | 89 (79.5) | ||
| Total | 58 | 54 | 112 | ||
| zBMI | Negative or zero | 34 (58.6) | 36 (67.9) | 70 (63.1) | 0.33 |
| Positive | 24 (41.4) | 17 (32.1) | 41 (36.9) | ||
| Total | 58 | 53 | 111 | ||
| Part II: imputation method Ib | Standard care N (%) | Intervention N (%) | Total N (%) | p valuea | |
| Waist circumference | Negative or zero | 16 (26.2) | 28 (49.1) | 44 (37.3) | 0.01 |
| Positive | 45 (73.8) | 29 (50.9) | 74 (62.7) | ||
| Total | 61 | 57 | 118 | ||
| Weight | Negative or zero | 6 (9.8) | 17 (29.8) | 23 (19.5) | 0.01 |
| Positive | 55 (90.2) | 40 (70.2) | 95 (80.5) | ||
| Total | 61 | 57 | 118 | ||
| zBMI | Negative or zero | 34 (55.7) | 36 (63.2) | 70 (59.3) | 0.46 |
| Positive | 27 (44.3) | 21 (36.8) | 48 (40.7) | ||
| Total | 61 | 57 | 118 | ||
| Part III: imputation method IIc | Standard care N (%) | Intervention N (%) | Total N (%) | p valuea | |
| Waist circumference | Negative or zero | 26 (42.6) | 35 (61.4) | 61 (51.7) | 0.045 |
| Positive | 35 (57.4) | 22 (38.6) | 57 (48.3) | ||
| Total | 61 | 57 | 118 | ||
| Weight | Negative or zero | 9 (14.8) | 20 (35.1) | 29 (24.6) | 0.018 |
| Positive | 52 (85.2) | 37 (64.9) | 89 (75.4) | ||
| Total | 61 | 57 | 118 | ||
| zBMI | Negative or zero | 37 (60.7) | 40 (70.2) | 77 (65.3) | 0.335 |
| Positive | 24 (39.3) | 17 (29.8) | 41 (34.7) | ||
| Total | 61 | 57 | 118 | ||
a
Fisher's exact test.
b
All children with missing data experienced weight gain.
c
All children with missing data did not experience weight gain.