Table 3.
Problem | WWTE babies | Control babies | Odds Ratio | Confidence Interval | |||||
---|---|---|---|---|---|---|---|---|---|
y | n | dm | y | n | dm | OR | 95% CI | p | |
Pre-term delivery (< 36 wks) | 18 | 194 | 6 | 16 | 289 | 3 | 1.68 | 0.83 – 3.37 | 0.15 |
Low birth weight (< 2.5 kg) | 13 | 197 | 8 | 15 | 275 | 18 | 1.21 | 0.56 – 2.60 | 0.69 |
Birth weight centile (< 9th) | 14 | 196 | 8 | 15 | 275 | 18 | 1.31 | 0.65 – 2.73 | 0.56 |
Admitted to SCBU 17 | 23 | 188 | 7 | 23 | 264 | 21 | 1.40 | 0.77 – 2.58 | 0.28 |
Total recorded live births | 218 | 308 |
y = yes, n = no, dm = data missing, p = probability, SCBU = special care baby unit
Data from twin pairs was excluded