Table 3 Incidence of bronchopulmonary dysplasia using different definitions according to birth weight cohort.

From: Correction to: Revisiting the definition of bronchopulmonary dysplasia in premature infants at a single center quaternary neonatal intensive care unit

Birth weight (g)

Total: 352 N (%)

BW (g)

GA (weeks)

VON N (%)

NIH 2001 N (%)

NIH 2018 N (%)

≤750

92 (25)

618 ± 97

26 ± 2

20 (22)

57 (62)*

57 (62)*

751–1000

85 (24)

883 ± 79

27 ± 2

7 (8)

32 (38)*

36 (42)*

1001–1500

176 (50)

1251 ± 69

30 ± 2

6 (3)a

12 (7)

26 (15)

All ≤1500

352    

993 ± 285

28 ± 2

33 (9)

101 (29)

119 (33)

  1. *P < 0.001 comparing incidence using NIH 2018 and NIH 2001 definitions to the VON definition, respectively.
  2. aOne infant included since transferred prior to 36 weeks PMA on supplemental oxygen.
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