Research Article
Regional Variation on Rates of Bronchopulmonary Dysplasia and Associated Risk Factors
Table 6
Multivariate analysis exploring associations between BPD and city of birth ().
| | OR | 95% CI |
| | City of birth (Bogotá)1 | 1.82 | 1.31 | 2.53 | | City of birth (Cali) | 0.80 | 0.46 | 1.39 | | Gender (male) | 1.04 | 0.93 | 1.15 | | Gestational age (wPMA) | 1.02 | 0.97 | 1.07 | | Birth weight | 1.00 | 1.00 | 1.00 | | Antenatal steroids | 1.00 | 0.84 | 1.18 | | Preterm premature rupture of membranes | 1.18 | 1.05 | 1.33 | | Ventilatory support (nCPAP + MV) | 1.15 | 1.02 | 1.38 | | Use of Surfactant (rescue) | 1.36 | 1.10 | 1.68 | | Use of Surfactant (no surfactant) | 1.19 | 1.06 | 1.33 | | FIO2 (median value)1 | 1.54 | 1.10 | 2.16 | | Air Leak syndrome | 0.96 | 0.75 | 1.24 | | PDA | 1.13 | 1.00 | 1.29 | | Sepsis | 1.14 | 1.01 | 1.29 |
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1OR adjusted by interaction term City Ă— FIO2 (Lincom statistics). nCPAP: nasal continuous airway pressure, MV: mechanical ventilation, PDA: patent ductus arteriousus.
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