Table 3 Weight-for-age z-scores (WAZ) with number (n) of measurements and means in the intervention and control arm with 95 % confidence intervals (CI)
Visit | Intervention | Control | Adjusted difference | ||
|---|---|---|---|---|---|
n | Mean (95 % CI) | n | Mean (95 % CI) | difference (95 % CI) | |
3 weeks | 320 | −0.40 (−0.58 to −0.22) | 289 | −0.16 (−0.39 to 0.07) | −0.24 (−0.54 to 0.05) |
6 weeks | 345 | −0.36 (−0.54 to −0.19) | 314 | −0.17 (−0.44 to 0.09) | −0.19 (−0.51 to 0.14) |
12 weeks | 366 | −0.41 (−0.60 to −0.22) | 324 | −0.13 (−0.34 to 0.09) | −0.28 (−0.58 to 0.01) |
24 weeks | 364 | −0.71 (−0.87 to −0.55) | 329 | −0.34 (−0.58 to −0.10) | −0.37 (−0.66 to −0.08) |
2 years | 331 | −0.96 (−1.12 to −0.79) | 312 | −0.75 (−1.05 to −0.44) | −0.21 (−0.55 to 0.14) |
5 years | 235 | −1.28 (−1.47 to −1.08) | 219 | −1.06 (−1.19 to −0.92) | −0.22 (−0.45 to 0.00) |