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. 2023 Apr 23;12(4):608–617. doi: 10.21037/tp-23-83

Figure 4.

Figure 4

Univariate Logistic regression analysis on the risk factors for death or severe complications in premature infants <32 weeks. Significant risk factors for premature infants include gestational age, birth weight, severe asphyxia, PPHN, and so on. CRIB, Clinical Risk Index for Babies; SNAP, Score for Neonatal Acute Physiology; SNAPPE, Score for Neonatal Acute Physiology-II and Perinatal Extension; OR, odds ratio; CI, confidence interval; PPHN, persistent pulmonary hypertension of the newborn.