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Table 3 Multivariate logistic regression analysis of selected variables associated with BPD

From: Neonatal hematological parameters and the risk of moderate-severe bronchopulmonary dysplasia in extremely premature infants

Variables No BPD (n = 55) Moderate or severe BPD (n = 60) p OR (95% CI)
Gestational age, weeks 27.3 (26.1–28.6) 25.8 (24.5–26.8) 0.100 0.733 (0.506, 1.062)
Platelet count, 109/L 194.00 (131.00–245.00) 228 (189–259) 0.022 1.011 (1.002, 1.021)
(Suspected) Early-onset neonatal sepsis, no 46 (84%) 34 (57%)
(Suspected) Early-onset neonatal sepsis, yes 9 (16%) 26 (43%) 0.008 6.697 (1.659, 27.034)
PDA, no 45 (82%) 25 (42%)
PDA, yes 10 (18%) 35 (58%) 0.003 7.209 (1.980, 26.251)
Intubation at resuscitation, no 30 (55%) 7 (12%)
Intubation at resuscitation, yes 25 (45%) 53 (88%) 0.032 4.020 (1.124, 14.376)
  1. PDA patent ductus arteriosus
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