Factors affecting failed trial of labor and countermeasures: A retrospective analysis

Table 3 Multivariate logistic regression analysis of conversion to cesarean section in failed trial of labor

Factor	β	SE	Wald	P value	OR	95%CI
						Lower limit	Upper limit
Age	-0.274	0.148	3.413	0.065	0.760	0.569	1.017
Gestational age	-0.619	0.090	47.055	0.000	0.538	0.451	0.642
Primipara	-2.036	0.179	129.417	0.000	0.131	0.092	0.185
Uterine contraction drugs	-0.324	0.070	21.557	0.000	0.723	0.631	0.829
Fever during birth	-1.426	0.100	203.684	0.000	0.240	0.198	0.292
Neonatal weight	-0.282	0.052	29.809	0.000	0.754	0.681	0.834
Labor analgesia	0.620	0.070	77.782	0.000	1.858	1.619	2.132