Full study N = 812 | Current analysis n = 525 | Excluded n = 287 | |||||
---|---|---|---|---|---|---|---|
n | % | n | % | n | % | p-value | |
Clinica | 0.0002 | ||||||
Sirajdikhan | 409 | 50.4 | 239 | 45.5 | 170 | 59.2 | |
Pabna | 403 | 49.6 | 286 | 54.5 | 117 | 40.8 | |
Maternal characteristics | |||||||
Age at enrollment, median(range)b | 22 (18–41) | 22 (18–39) | 22 (18–41) | 0.69 | |||
Educationa | 0.06 | ||||||
Primary or less | 380 | 46.8 | 233 | 44.4 | 147 | 51.2 | |
Secondary or greater | 432 | 53.2 | 292 | 55.6 | 140 | 48.8 | |
Type of deliverya | 0.10 | ||||||
Vaginal | 517 | 63.7 | 347 | 66.1 | 170 | 59.2 | |
Cesarean | 278 | 34.2 | 166 | 31.6 | 112 | 39.0 | |
Vaginal forceps assisted | 17 | 2.1 | 12 | 2.3 | 5 | 1.8 | |
Exposed to second-hand smokea | 0.05 | ||||||
Yes | 346 | 42.6 | 211 | 40.2 | 135 | 47.1 | |
No | 465 | 57.3 | 314 | 59.8 | 151 | 52.6 | |
Missing | 1 | 0.1 | 0 | 0.0 | 1 | 0.3 | |
Raven score, median (range)b | 24 (0–54) | 25 (3–54) | 22 (0–46) | <0.0001 | |||
Missing | 14 | 0 | 14 | ||||
Home score, median (range)b | 43 (30–48) | 43 (30–48) | 44 (34–47) | 0.01 | |||
Missing | 2 | 0 | 2 | ||||
Child characteristics | |||||||
Child’s age at time of assessment in years, median (range)b | 2.3 (1.7–3.4) | 2.3 (1.7–3.3) | 2.4 (1.9–3.4) | 0.72 | |||
Sexa | 0.43 | ||||||
Male | 412 | 50.7 | 261 | 49.7 | 151 | 52.6 | |
Female | 400 | 49.3 | 264 | 50.3 | 136 | 47.4 | |
Birth Ordera | 0.20 | ||||||
1 | 344 | 42.4 | 213 | 40.6 | 131 | 45.7 | |
2 | 282 | 34.7 | 189 | 36.0 | 93 | 32.4 | |
3 | 129 | 15.9 | 81 | 15.4 | 48 | 16.7 | |
4+ | 56 | 6.9 | 42 | 8.0 | 14 | 4.9 | |
Missing | 1 | 0.1 | 0 | 0.0 | 1 | 0.3 | |
Preterm birth, <37 weeksa | 0.28 | ||||||
Yes | 176 | 21.7 | 120 | 22.9 | 56 | 19.5 | |
No | 633 | 78.0 | 404 | 77.0 | 229 | 79.8 | |
Missing | 3 | 0.4 | 1 | 0.2 | 2 | 0.7 | |
Picaa | 0.75 | ||||||
Yes | 314 | 38.7 | 205 | 39.0 | 109 | 38.0 | |
No | 497 | 61.2 | 319 | 60.8 | 178 | 62.0 | |
Missing | 1 | 0.1 | 1 | 0.2 | 0 | 0.0 | |
Gestational age in weeks, median (range)b | 38.0 (28–42) | 38.0 (28–42) | 39.0 (29–42) | 0.0003 | |||
Missing | 3 | 1 | 2 | ||||
Birth Weight in kg, median (range)b | 2.9 (0.8–4.8) | 2.9 (0.8–4.5) | 2.8 (1.0–4.8) | 0.17 | |||
Current length in cm, median (range)b | 83.0 (48–96) | 82.0 (48–96) | 83.0 (68–94) | 0.46 | |||
Missing | 1 | 1 | |||||
Current weight in kg, median (range)b | 11.0 (6.1–20.0) | 11.0 (6.1–20.0) | 11.0 (7.3–17.8) | 0.51 | |||
Missing | 2 | 2 | |||||
Current head circumference in cm, median (range)b | 45.0 (40–51) | 45.0 (40–51) | 45.0 (40–50) | 0.16 | |||
Missing | 1 | 1 | |||||
Current hematocrit, %, median (range)b | 35 (18–58) | 35 (18–56) | 35 (22–58) | 0.63 | |||
Missing | 78 | 0 | 78 |