项目

好转组(n = 66)

放弃/死亡组(n = 24)

统计量

P

颅内感染[n (%)]

8 (12.1)

3 (12.5)

c2 = 0.00

1.000

新生儿呼吸窘迫综合征[n (%)]

41 (62.1)

13 (54.2)

c2 = 0.46

0.496

新生儿坏死性小肠结肠炎[n (%)]

8 (12.1)

4 (16.7)

c2 = 0.04

0.833

颅内出血[n (%)]

24 (36.4)

12 (50.0)

c2 = 1.36

0.243

缺氧缺血性脑病[n (%)]

1 (1.5)

1 (4.2)

-

0.464

低蛋白血症[n (%)]

49 (74.2)

22 (91.7)

c2 = 3.21

0.073

中重度贫血[n (%)]

57 (86.4)

18 (75.0)

c2 = 0.92

0.337

高钾血症[n (%)]

12 (18.2)

9 (37.5)

c2 = 3.67

0.055

肺出血[n (%)]

24 (36.4)

11 (45.8)

c2 = 0.64

0.415

动脉导管未闭[n (%)]

43 (65.2)

18 (75.2)

c2 = 0.78

0.377

感染性休克[n (%)]

19 (28.8)

14 (58.3)

c2 = 6.616

0.010

胃肠穿孔[n (%)]

7 (10.6)

2 (8.3)

c2 = 0

1.000

AKI发生时间[M (P25~P75)]/天

1.9 (10.6~10.35)

2.0 (1.0~5.3)

Z = 1.08

0.282

重度AKI [n (%)]

2 (3.0)

8 (33.3)

c2 = 13.4

0.000