From: Development and validation of multiple linear regression models for predicting total hip arthroplasty acetabular prosthesis
Difference between predicted and actual values (mm)
± 0
± 1
± 2
± 3
± 4
≥ ± 4
Accuracy of predicting acetabular prosthesis size
20.78%
19.48%
24.68%
11.69%
18.18%
5.19%