Skip to main content

Table 1 Task difficulty VAS scores categorised by usual activities responses at baseline and 12 months

From: Testing a model of association between patient identified problems and responses to global measures of health in low back pain patients: a prospective study

 

Task difficulty (VAS)

 

Baseline

12 Months

Usual Activities

n

Median

IQR

n

Median

IQR

No problems

185

61

28

191

1

10

Some problems

181

63

28

100

25

41

Unable

30

74

24

9

71

45