Table 4 Mean (SD) of outcomes by group at baseline and follow-ups and effects of intervention

Pain intensity, score/10^a

5.3 (1.9)

3.8 (2.4)

5.1 (1.4)

4.0 (3.4)

−0.14

−1.34–1.06

0.815

Disability, score/24^b

8.9 (5.4)

5.7 (5.3)

9.0 (6.1)

6.0 (5.7)

−0.47

−3.13–2.18

0.722

Self-reported walking, min/week^c

340.3 (688.9)

453.0 (942.5)

250.8 (221.2)

254.5 (390.8)

183.1

48.53–317.68

0.009

Self-reported moderate PA, min/week^c

109.7 (379.1)

60.9 (96.1)

93.5 (273.0)

159.7 (343.5)

61.0

−46.05–168.12

0.256

Self-reported vigorous PA, min/week^c

89.4 (363.5)

77.3 (174.1)

35.3 (165.8)

71.2 (163.3)

50.5

−63.83–164.81

0.377

Objective light PA, min/week^d

1984.9 (712.2)

2065.7 (529.5)

1936.7 (655.5)

1941.2 (546.2)

133.5

− 169.6–436.6

0.378

Objective MVPA, min/week^e

202.2 (152.4)

187.7 (138.5)

200.5 (166.2)

169.2 (131.8)

35.7

−38.2–109.6

0.334

Step count/ week^f

51,613 (27007)

51,659 (25389)

50,684 (29072)

49,141 (24883)

6301

0.347–19,719

0.347

Goal attainment^g, number (%)^β

–

20 (65)

–

5 (22)

6.54

1.90–22.48

0.003