Gender

Male

Female

Total

Outcome measures

RMDQ

Count

% within gender

8

6.0%

4

4.5%

12

5.4%

OLBPDI

Count

% within gender

27

20.3%

13

14.8%

40

18.1%

QBPDS

Count

% within gender

7

5.3%

1

1.1%

8

3.6%

ALBPS

Count

% within gender

9

5.3%

1

1.1%

10

4.5%

Patient-specific functional scale

Count

% within gender

4

3.0%

5

5.7%

9

4.1%

Pain Visual Analogue Scale

Count

% within gender

67

50.4%

50

56.8%

117

52.9%

SF-36

Count

% within gender

2

1.5%

1

1.1%

3

1.4%

Others

Count

% within gender

0

0.0%

1

1.1%

1

0.5%

Do not use a clinical outcome measure

Count

% within sex

9

6.8%

12

13.6%

21

9.5%

Total

Count

% within sex

133

100.0%

88

100.0%

221

100.0%