Factor | Level | Odds ratio | P-value1 | CI2 |
---|---|---|---|---|
Risk factors for AB treatment at two weeks of age | ||||
BW2 at 2 weeks3 | > 4.5 kg | Ref2 | ||
2.7–4.5 kg | 1.72 | < 0.001 | 0.66–5.20 | |
< 2.7 kg | 7.08 | < 0.001 | 2.55–23.00 | |
Risk factors for AB treatment at four weeks of age | ||||
BW at 4 weeks | > 7.2 kg | Ref | ||
4.5–7.2 kg | 2.33 | 0.395 | 0.61–8.92 | |
< 4.5 kg | 8.09 | 0.044 | 1.39–46.07 | |
Risk factors for AB treatment at 12 weeks of age | ||||
BW at 4 weeks | > 7.2 kg | Ref | ||
4.5–7.2 kg | 2.84 | 0.083 | 1.18–8.49 | |
< 4.5 kg | 23.54 | < 0.001 | 8.89–75.30 |