Morphological risk factors associated with dislocation after bipolar hemiarthroplasty of the hip in patients with femoral neck fractures—a nested case-control study

Table 3 Result of logistic regression of 5 measurements in 3 models

Variables	Model 1		Model 2		Model 3
Variables	OR(95%CI)	P	OR(95%CI)	P	OR(95%CI)	P
CE.A	0.726(0.529, 0.996)	0.047	0.739(0.556, 0.982)	0.037	0.708(0.509, 0.986)	0.041
AB.A	0.876(0.626, 1.227)	0.442	0.918(0.688, 1.226)	0.564	0.851(0.614, 1.179)	0.331
FC.R-z	0.874(0.234, 3.267)	0.841	0.764(0.233, 2.502)	0.657	0.859(0.244, 3.028)	0.813
D-z	0.493(0.025, 9.745)	0.642	0.146(0.025, 0.860)	0.033
D/W-z	0.170(0.002, 12.106)	0.416			0.076(0.004, 1.408)	0.084

CE.A center-edge angle, AB.A abduction angle, FC.R-z femoral head coverage ratio-z, D-z acetabular depth-z, D/W-z depth-to-width ratio-z

ISSN: 1749-799X