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Multivariable analysis and derivation of prediction rule points
| Univariable OR (95% CI) | Multivariable OR (95% CI) | p | Multivariable B | Points for rule | |
|---|---|---|---|---|---|
| Age <6 months | 3.83 (2.35–6.23) | 1.53 (0.86–2.72) | 0.15 | 0.44 | 1 |
| PICU stay >48 h | 9.11 (5.20–16) | 6.30 (3.35–12) | <0.001 | 1.84 | 4 |
| Open sternum >48 h | 5.20 (2.85–9.49) | 1.83 (0.95–3.51) | 0.07 | 0.60 | 1 |
| Total | 6 |
OR odds ratio, B regression coefficient
