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Table 1 Baseline characteristics of individuals with hip osteoarthritis and a healthy control group included in the study

From: Functional movement compensations persist in individuals with hip osteoarthritis performing the five times sit-to-stand test 1 year after total hip arthroplasty

 

Hip osteoarthritis, n = 28

Control group, n = 21

Statistical difference between groups, p

Female, n (%)

18 (64)

13 (62)

0.864

Age, years, mean (SD)

66.0 (9.0)

66.2 (9.7)

0.948

Height (cm), mean (SD)

170 (9.0)

171 (8.0)

0.743

Weight (kg), mean (SD)

76.3 (16.0)

72.6 (12.5)

0.386

BMI (m2/kg), mean (SD)

26.2 (4.2)

24.8 (3.0)

0.184

Symptom duration, years, median (range)

3.5 (0.5–12.5)

 

Kellgren Lawrence grade (1–4b)

  

1–2

 

3a,n (%)

2 (7)

 

3b,n (%)

7 (25)

 

4a,n (%)

10 (36)

 

4b,n (%)

9 (32)

 

Hip osteoarthritis outcome score (0–100)

   

Pain

44 (11)

98 (4)

< 0.001

Symptoms

40 (16)

96 (5)

< 0.001

ADL

49 (14)

97 (7)

< 0.001

Sport and recreation

29 (18)

96 (10)

< 0.001

Hip-related quality of life

27 (13)

95 (9)

< 0.001

  1. ADL activities of daily living, SD standard deviation