Table 4 Comparison among the four models of both scenarios for the prediction of the postoperative standing SOPSSP including the number of predictors (NoP) and the p value of the likelihood ratio test.

From: Preoperative factors improving the prediction of the postoperative sagittal orientation of the pelvis in standing position after total hip arthroplasty

Scenario A

Scenario B

Model

NoP

RMSE (°)

R2adj

ΔAIC

ΔBIC

p value

Model

NoP

RMSE (°)

R2adj

ΔAIC

ΔBIC

p value

max

28

4.97

0.802

 − 10.9

 − 30.5

0.98

max

30

3.72

0.887

 − 11

 − 34

0.887

minMSE

22

4.81

0.808

6.4

 − 59.2

 < 0.001

minMSE

23

3.61

0.89

6

 − 59.6

 < 0.001

oneSE

2

4.82

0.782

29.6

26.4

 < 0.001

oneSE

3

3.65

0.875

45

38.5

 < 0.001

min

1

5.2

0.745

min

1

4.08

0.841

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