Table 3 Nutritional status during the first week or at discharge comparisons between infants with and without BPD

Total fluid > 150 ml/kg.d during the first wk, N (%)

164 (47.5)

87 (50.0)

51 (57.3)

310 (46.1)

4.319

0.229

Total energy reached 100 kcal/kg.d during the first wk, N (%)

203 (58.8)

88 (50.6)

35 (39.3)

411 (61.2%)

19.389

< 0.001^*

Weight loss after birth > 10%, N (%)

50 (14.5)

31 (17.8)

21 (23.6)

106 (15.8%)

4.737

0.192

D of Weight recovery to BW, day, median (IQR)

9 (7,11)

8 (7,11)

10 (8,12)

8 (7,11)

9.484

0.024^*

EUGR at 36 wks (PMA), N (%)

87 (25.4)

61 (35.1)

48 (54.5)

127 (19.1)

62.082

< 0.001^*

Parenteral protein reached 3.5 g/kg.d during the first wk, N (%)

217 (62.9)

124 (71.3)

47 (52.8)

345 (51.3)

28.773

< 0.001^*

D of full enteral nutrition, d, median (IQR)

27 (21,42)

30 (21,44)

45 (29,55)

21 (13,32)

165.242

< 0.001^*

Type of feed, N (%)

53.483

< 0.001^*

Breast milk

54 (15.7)

36 (20.7)

17 (19.5)

157 (23.5)

Formula

75 (21.8)

15 (8.6)

16 (18.4)

92 (13.8)

Mixed feed

88 (25.6)

80 (46.0)

39 (44.8)

206 (30.8)

Breast milk ≥ 50%

127 (36.9)

43 (24.7)

15 (17.2)

213 (31.9)