愈合情况[例(%)]

统计值

P

不良(n = 214)

良好(n = 697)

妊娠期糖尿病相关

否

是

166 (77.6%)

48 (22.4%)

528 (75.8%)

169 (24.2%)

c² = 0.298

0.585

妊娠期高血压相关

否

是

202 (94.4%)

12 (5.6%)

629 (90.2%)

68 (9.8%)

c² = 3.518

0.061

剖宫产时间间隔

<2年

≥2年

2 (0.9%)

212 (99.1%)

19 (2.7%)

678 (97.3%)

c² = 2.333

0.190

盆腹腔粘连

否

是

191 (89.3%)

23 (10.7%)

587 (84.2%)

110 (15.8%)

c² = 3.518

0.068

宫腔操作次数

0次

≥1次

127 (59.3%)

87 (40.7%)

442 (63.4%)

255 (36.6%)

c² = 1.156

0.282

术后发热

否

是

182 (85.0%)

32 (15.0%)

655 (94.0%)

42 (6.0%)

c² = 17.485

0.000

新生儿体重

<3500 g

≥3500 g

118 (55.1%)

96 (44.9%)

354 (50.8%)

343 (49.2%)

c² = 1.242

0.265

产次

2次

>2次

183 (85.5%)

31 (14.5%)

631 (90.5%)

66 (9.5%)

c² = 4.331

0.037

初次手术宫口开大

0~4 cm

>4 cm

204 (95.3%)

10 (4.7%)

641 (92.0%)

56 (8.0%)

c² = 2.753

0.097

初次手术宫口开大

<10 cm

10 cm

205 (97.7%)

9 (2.3%)

666 (96.4)

21 (3.6%)

c² = 0.023

0.88

年龄

<35岁

≥35岁

136 (63.6%)

78 (36.4%)

502 (72.0%)

195 (28.0%)

c² = 5.599

0.018

出血量

<1000 ml

≥1000 ml

179 (93.6%)

35 (16.4%)

611 (87.7%)

86 (12.3%)

c² = 2.293

0.130

手术时间

≤40 min

＞40 min

11 (5.1%)

203 (94.9%)

208 (29.8%)

489 (70.2%)

c² = 54.712

0.000