危险因素

总数

术后住院时间较短组

术后住院时间较长组

c2或F值

P值

患儿性别

68

39 (57.35%)

29 (42.65%)

1.040

0.308

37

25 (67.57%)

12 (32.43%)

是否足月

8

6 (75.00%)

2 (25.00%)

2.915

0.088

43

18 (41.86%)

25 (58.14%)

室间隔缺损类型

干下型缺损

35

16 (45.71%)

19 (54.29%)

0.758

0.384

膜周型

65

46 (70.77%)

19 (29.23%)

房室管道型缺损

3

1 (33.33%)

2 (66.67%)

肌型

2

1 (50.00%)

1 (50.00%)

是否合并肺动脉高压

34

20 (58.82%)

14 (41.18%)

0.031

0.860

44

25 (56.82%)

19 (43.18%)

是否合并其他系统畸形

101

62 (61.39%)

39 (38.61%)

0.208

0.649

4

2 (50.00%)

2 (50.00%)

手术方式

补片

102

62 (60.78%)

40 (39.22%)

0.042

0.838

直接缝合

3

2 (66.67%)

1 (33.33%)

手术路径

胸骨正中切口

86

46 (53.49%)

40 (46.51%)

11.019

0.001

右侧腋下切口

19

18 (94.74%)

1 (5.26%)