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Table 4 Responsiveness of the Italian HOOS subscales. Mean and standard deviation (SD) before (Pre) and after (Post) THA; Wilcoxon signed rank test statistical significance (p-value); Effect Size (ES); Standardized Response Mean (SRM), n = 79

From: Cross-cultural adaptation and validation of the Italian version of the Hip disability and Osteoarthritis Outcome Score (HOOS)

HOOS subscales

Mean

SD

p-value

ES

SRM

Symptoms

 Pre

37.44

15.56

< 0.001

2.93

2.09

 Post

83.84

15.83

Pain

 Pre

37.17

15.54

< 0.001

3.32

2.38

 Post

88.78

14.48

ADL

 Pre

35.58

17.16

< 0.001

2.90

2.19

 Post

85.27

15.78

Sport/Rec

 Pre

20.51

19.94

< 0.001

2.72

1.84

 Post

74.76

23.23

QoL

 Pre

18.99

15.84

< 0.001

3.71

2.03

 Post

77.77

25.41

  1. ADL Activity of Daily Living, Sport/Rec Sports and Recreational activities, QoL Quality of Life