宫颈机能不全孕妇早、中孕期盆底结构变化初探
何萍, 邵飞雪, 郭丽丽, 李克婷, 毛笑园, 包怡榕, 王磊

Preliminary study of pelvic floor structural changes in early and middle pregnant women with cervical incompetence
HE Ping, SHAO Feixue, GUO Lili, LI Keting, MAO Xiaoyuan, BAO Yirong, WANG Lei
表6 VM状态下肛提肌裂孔前后径的一般线性回归结果
Tab 6 General linear regression results of hiatal anteroposterior diameter at VM
Variableβt valueP value
Constant40.1155.8540.000
CIC history4.8302.0200.049
BMI0.3691.1650.249
Gestational age0.2341.2490.217