The influence of patient factors on femoral rotation after total hip arthroplasty

Table 4 The results of regression analysis

Univariate regression analysis
		Regression coefficient	β	p
Sex (female:0, male:1)		5.35	0.19	0.006
Age		0.24	0.23	0.001
Body Mass Index		0.34	0.11	0.122
Surgical approach		0.73	0.03	0.697
Preoperative anatomical femoral anteversion		−0.46	−0.55	< 0.001
Preoperative femoral rotation angle		0.48	0.55	< 0.001
Multivariate regression analysis
	Adjusted R²	Regression coefficient	β	p
Sex (female:0, male:1)	0.40	5.41	0.19	0.003
Age		0.15	0.15	0.017
Preoperative anatomical femoral anteversion		−0.22	−0.25	0.002
Preoperative femoral rotation angle		0.33	0.36	< 0.001

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