Table 3 Results of the multinomial logistic regression for HOOS-PS

Sex

 Females

3.785

1.674–8.555

0.001

3.043

1.730–5.353

< 0.001

 Males

–

–

–

–

–

–

Age

1.039

0.995–1.086

0.082

1.013

0.984–1.043

0.391

BMI

 Obese

2.799

0.958–8.181

0.060

4.445

2.051–9.631

< 0.001

 Overweight

1.550

0.624–3.847

0.345

2.504

1.296–4.839

0.006

 Normal weight/underweight

–

–

–

–

–

–

ASA score

 3

6.795

1.138–40.580

0.036

4.596

1.509–14.003

0.007

 2

2.961

0.591–14.819

0.187

1.792

0.775–4.143

0.173

 1

–

–

–

–

–

–

Diagnosis

 Primary coxarthrosis

1.596

0.632–4.031

0.322

2.316

1.250–4.292

0.008

 Other diagnosis

–

–

–

–

–

–