[Retracted] 3D Printed Guides and Preoperative Planning for Uncemented Stem Anteversion Reconstruction during Hip Arthroplasty: A Pilot Study

Table 1

Patient characteristic data.

Variable	Group A	Group B	value
Age at operation (years)	75.5 (54-89)	73.5 (52-86)	0.886^a
Sex distribution (M/F)	10/20	8/15	0.912^b
Height (m)			0.921^a
Weight (kg)			0.239^a
BMI (kg/m^2)			0.116^a
Location (L/R)	17/13	15/8	0.528^b
Operation type (T/H)	17/13	17/6	0.194^b

M: male; F: female; L: left hip; R: right hip; BMI: body mass index; T: total hip arthroplasty; H: hemiarthroplasty. ^aMann–Whitney test. ^bChi-squared test, significance set at .