Table 3 Pain and activity limitations by the conditions, mean (SD)

Pain, level walk^a

3.28 (2.8)

2.67 (2.7)

3.44 (3.0)

2.83 (2.7)

3.14 (2.7)

2.53 (2.7)

2.79 (2.7)

2.55 (2.7)

Pain, perturbed walk^a

3.41 (2.9)

2.60 (2.8)

3.51 (2.9)

2.76 (2.9)

3.33 (2.9)

2.47 (2.6)

2.72 (2.9)

2.50 (2.6)

10-m walk test^b

7.04 (1.8)

6.81 (2.0)

6.89 (1.7)

6.67 (1.9)

7.11 (2.0)

6.89 (2.1)

6.75 (1.9)

6.86 (2.1)

GUG test^b

10.89 (3.2)

10.66 (3.6)

10.65 (2.8)

10.57 (3.5)

11.13 (3.5)

10.75 (3.7)

10.58 (3.5)

10.70 (3.7)