一般资料 |
| 观察组(n = 60) | 对照组(n = 60) | t/X2 | P |
年龄(岁) |
| 28.05 ± 4.25 | 27.89 ± 4.50 | t = 1.01 | 0.42 |
孕前体质指数(kg/m2) |
| 20.64 ± 2.48 | 20.75 ± 2.14 | t = 0.31 | 0.67 |
孕期增重(kg) |
| 15.75 ± 4.72 | 14.31 ± 4.23 | t = 1.24 | 0.23 |
孕周(周) |
| 38.51 ± 1.25 | 39.01 ± 0.91 | t = 1.31 | 0.20 |
妊娠情况[人(%)] | 初产妇 | 40 (66.67) | 42 (70.00) | X2 = 0.95 | 0.84 |
| 经产妇 | 20 (33.33) | 18 (30.00) |