Sex-malea
|
36 (45)
|
17 (44)
|
19 (46)
|
Ageb
|
66.4 (10.0)
|
66.5 (10.8)
|
66.3 (9.3)
|
Ethnicity (total responsed)a
|
European
|
77 (96)
|
38 (97)
|
39 (95)
|
Māori
|
4 (5)
|
1 (3)
|
3 (7)
|
Pacific Peoples
|
1 (1)
|
0
|
1 (2)
|
BMIb
|
30.1 (5.4)
|
29.4 (5.1)
|
30.7 (5.6)
|
Pre-enrolment pain scaleb
|
5.3 (2.0)
|
5.4 (2.0)
|
5.2 (2.0)
|
Pre-enrolment HAQ (Anglicized)c
|
0.75 (0.75)
|
0.75 (0.50)
|
0.75 (1.0)
|
Kellgren-Lawrence x-ray gradea
|
1
|
7 (9)
|
3 (7)
|
4 (10)
|
2
|
15 (19)
|
6 (15)
|
9 (22)
|
3
|
18 (23)
|
12 (31)
|
6 (15)
|
4
|
40 (50)
|
18 (46)
|
22 (54)
|
Pre-enrolment Global assessmentb
|
physician
|
5.7 (1.4)
|
5.7 (1.3)
|
5.7 (1.5)
|
patient
|
5.2 (1.8)
|
5.3 (1.8)
|
5.2 (1.8)
|
missing
|
1
|
0
|
1
|