变量

分类

管理组(193例)

对照组(141例)

t/X²

P值

新生儿体重(g)

2083.42 ± 1685.06

3553.33 ± 507.46

11.430

<0.001

早产

有

2 (1.04%)

13 (9.22%)

12.721

<0.001

无

191 (98.96%)

128 (90.78%)

窒息

有

1 (0.52%)

1 (0.71%)

0.049

0.824

无

192 (99.48%)

140 (99.29%)

羊水污染

无

173 (89.64%)

135 (95.74%)

4.234

0.040

1˚

7 (3.63%)

1 (0.71%)

3.446

0.063

2˚

6 (3.11%)

0

6.479

0.011

3˚

7 (3.63%)

5 (3.55%)

0.002

0.969

育难产

有

0

7 (4.96%)

12.279

<0.001

无

193 (100%)

134 (95.04%)

低血糖

有

7 (3.63%)

40 (28.37%)

41.248

<0.001

无

186 (96.37%)

101 (71.63%)