Follow-up visita | n | Excluded n |
Flagged Obsc | Mean ± SDd | Median (1st, 99th) | Term-born children (≥ 370/7 weeks) | Preterm-born children (< 370/7 weeks) | Mean difference in WAZ among term versus preterm-born | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
No data | Ineligible for analysis | n | Mean ± SD | n | Mean ± SD | Mean difference (95% CI) | P valuee | |||||
Birthb | ||||||||||||
WHO-GS, postnatal age all | 4104 | 1 | 2 | 14 | − 0.30 ± 1.20 | − 0.20 (− 4.35, 1.94) | 3625 | − 0.09 ± 0.93 | 479 | − 1.93 ± 1.65 | 1.85 (1.69, 2.0) | < 0.001 |
IG-NS and IG-VPBR, CA all | 4104 | 1 | 2 | 0 | 0.03 ± 1.08 | 0.06 (− 2.48, 2.32) | 3625 | 0.01 ± 1.07 | 479 | 0.18 ± 1.12 | − 0.17 (− 0.27, − 0.06) | 0.003 |
3 months | ||||||||||||
WHO-GS, postnatal age all | 3855 | 8 | 2f | 6 | − 0.50 ± 1.16 | − 0.40 (− 3.97, 1.87) | 3441 | − 0.38 ± 1.04 | 414 | − 1.56 ± 1.49 | 1.19 (1.04, 1.34) | < 0.001 |
WHO-GS, CA for CBP, postnatal age for TBC | 3855 | 8 | 2f | 0 | − 0.37 ± 1.06 | − 0.32 (− 3.30, 1.95) | 3441 | − 0.38 ± 1.04 | 414 | − 0.29 ± 1.23 | − 0.08 (− 0.21, 0.04) | 0.19 |
12 months | ||||||||||||
WHO-GS, postnatal age all | 3779 | 25 | 0 | 1 | − 0.25 ± 1.23 | − 0.24 (− 3.27, 2.61) | 3368 | − 0.18 ± 1.20 | 411 | − 0.79 ± 1.35 | 0.61 (0.47, 0.74) | < 0.001 |
WHO-GS, CA for CBP, postnatal age for TBC | 3779 | 25 | 0 | 1 | − 0.22 ± 1.22 | − 0.21 (− 3.20, 2.62) | 3368 | − 0.18 ± 1.20 | 411 | − 0.54 ± 1.32 | 0.36 (0.23, 0.50) | < 0.001 |
24 months | ||||||||||||
WHO-GS, postnatal age all | 3734 | 14 | 0 | 4 | − 0.11 ± 1.21 | − 0.13 (− 3.06, 2.86) | 3319 | − 0.06 ± 1.19 | 415 | − 0.57 ± 1.29 | 0.52 (0.39, 0.65) | < 0.001 |
WHO-GS, CA for CBP, postnatal age for TBC | 3734 | 14 | 0 | 4 | − 0.10 ± 1.21 | − 0.11 (− 2.96, 2.86) | 3319 | − 0.06 ± 1.19 | 415 | − 0.41 ± 1.29 | 0.36 (0.22, 0.49) | < 0.001 |
48 months | ||||||||||||
WHO-GS, postnatal age all | 3612 | 1 | 0 | 11 | 0.43 ± 1.26 | 0.30 (− 2.22, 4.21) | 3216 | 0.47 ± 1.24 | 396 | 0.05 ± 1.28 | 0.42 (0.29, 0.55) | < 0.001 |
WHO-GS, CA for CBP, postnatal age for TBC | 3612 | 1 | 0 | 12 | 0.44 ± 1.25 | 0.31 (− 2.16, 4.23) | 3216 | 0.47 ± 1.24 | 396 | 0.14 ± 1.29 | 0.33 (0.20, 0.47) | < 0.001 |