Running title: HCA predictors among PPROM women after dexamethasone administration
Jing Peng#, Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China;Email: penxiaoduo0725@163.com
Ying Chen#, Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China;Email: chenyingi@51mch.com
Sheng Wan, Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China;Email: shengwan991@163.com
Tianfan Zhou, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China;Email: zhoueri_9789@tongji.edu.cn
Yu-Sin Chang, Department of Mathematics, Milwaukee School of Engineering, Milwaukee, WI 53202, USA;Email:  changy@msoe.edu
Xiaobo Zhao*, Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China;Email: zhaoxiaobo@51mch.com
Xiaolin Hua*, Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai 200092, China;Email: xiaolin_hua@tongji.edu.cn
#Jing Peng and Ying Chen contributed equally to this work.
corresponding author:
Xiaobo Zhao:
Telephone number: +86 18017211625; email address: zhaoxiaobo@51mch.com;
Xiaolin Hua:
Telephone number: +86 18930502621; email address: xiaolin_hua@tongji.edu.cn