Outcomes | Follow up (months) | Intervention | Control | Difference | p value |
---|---|---|---|---|---|
Mean body weight (g) | 1 | 4341 | 4280 | 61 | 0.001 |
2 | 5258 | 5170 | 88 | <0.001 | |
3 | 6153 | 6047 | 106 | <0.001 | |
6 | 8131 | 8042 | 89 | <0.001 | |
9 | 9509 | 9451 | 58 | 0.002 | |
12 | 10564 | 10571 | −7 | 0.726 | |
Mean body length (cm) | 1 | 54.79 | 54.63 | 0.16 | 0.258 |
2 | 57.89 | 57.75 | 0.32 | 0.030 | |
3 | 61.13 | 60.63 | 0.50 | 0.001 | |
6 | 67.36 | 66.90 | 0.46 | 0.002 | |
9 | 71.93 | 71.62 | 0.31 | 0.039 | |
12 | 75.93 | 75.75 | 0.18 | 0.226 |