Table 2 Mean (SD) for secondary outcome measures at each time point

Modified Fatigue Impact Scale

43.6 (17.7)

46.1 (14.3)

37.2 (14.5)

37.7 (12.9)

35.7 (15.5)

37.6 (13.4)

37.9 (15.3)

36.4 (14.3)

Multiple Sclerosis Impact Scale29 - physical

29.6 (21.8)

30.0 (18.9)

25.6 (17.6)

27.2 (15.0)

24.3 (18.5)

24.4 (13.5)

25.8 (18.7)

25.8 (17.4)

Multiple Sclerosis Impact Scale29 psychological

39.8 (23.9)

36.1 (17.8)

29.4 (16.7)

30.9 (20.2)

29.7 (25.2)

33.1 (22.3)

35.3 (22.9)

29.2 (18.9)

Hospital Anxiety Depression Scale-Anxiety

8.2 (4.4)

7.3 (3.7)

6.6 (4.4)

7.1 (3.7)

6.2 (4.3)

6.8 (3.4)

6.4 (3.7)

6.2 (3.5)

Hospital Anxiety Depression Scale-Depression

5.9 (3.3)

5.5 (3.6)

4.9 (3.4)

4.9 (4.1)

4.1 (3.7)

4.4 (4.5)

4.8 (3.2)

5.2 (3.6)

Symbol Digit Modality Test

46.0 (10.2)

51.2 (14.2)

49.8 (9.1)

55.6 (12.6)

52.4 (7.5)

48.4 (14.1)

49.2 (9.5)

52.6 (15.8)

5xSit To Stand

11.5 (2.7)

10.8 (2.6)

9.8 (2.2)

9.4 (1.9)

9.9 (1.9)

10.3 (2.3)

9.3 (2.4)

9.9 (2.4)

Modified Canadian Aerobic Fitness Test

295.7 (54.6)

313.6 (59.0)

309.1 (53.8)

331.3 (51.6)

301.6 (50.2)

292.5 (53.5)

308.0 (51.5)

307.7 (51.9)

Godin Leisure Time Exercise Questionnaire – Health Index

3.0 (6.2)

2.8 (9.1)

13.8 (11.7)

16.1 (21.1)

15.2 13.9)

16.0 (16.7)

15.7 (14.8)

15.0 20.9)

Mean steps per day

6098.4 (2362.7)

7222.6 (2694.5)

6107.7 (3304.9)

7582.1 (2372.3)

6429.0 (2447.6)

7396.5 (2611.9)

6558.3 (3059.4)

7450.3 (3099.5)

Mean Energy Expenditure per day

1908.9 (299.8)

2031.6 (382.5)

1908.6 (372.4)

1897.4 (426.5)

1866.2 (407.7)

1851.5 (368.4)

1822.5 (348.16)

1899.7 (355.4)

Exercise Benefits Questionnaire

88.9 (9.1)

88.2 (8.4)

90.4 (12.1)

90.6 (11.2)

89.8 (12.6)

90.1 (11.7)

90.6 (12.5)

91.6 (11.8)

Exercise Barriers Questionnaire

29.8 (5.8)

29.8 (4.0)

28.1 (4.1)

28.5 (4.1)

28.7 (6.6)

27.5 (4.2)

28.7 (5.8)

28.0 (4.7)

Multidimensional Outcomes Expectations for Exercise Scale total

60.9 (6.9)

60.2 (5.9)

60.5 (7.4)

61.0 (7.3)

61.3 (7.0)

60.4 (6.0)

61.2 (7.9)

60.4 (6.9)

Exercise Goal setting Questionnaire

17.2 (7.9)

13.8 (6.6)

24.1 (10.2)

20.2 (7.7)

23.0 (10.5)

21.1 (7.8)

21.4 (10.1)

20.0 (9.9)

Exercise Planning Questionnaire

19.6 (6.3)

19.7 (5.3)

25.6 (6.7)

23.7 (7.4)

26.7(8.1)

25.0 (7.3)

24.9 (8.2)

24.0 (7.5)

Exercise Self-efficacy

66.3 (21.9)

69.2 (25.9)

66.0 (26.3)

70.5 (27.5)

69.0 (19.3)

63.9 (27.2)

68.7 (30.0)

64.9 (23.7)

Social Provisions Scale total

74.9 (9.7)

78.1 (9.1)

77.9 (8.3)

77.3 (9.0)

77.9 (10.2)

76.5 (10.6)

78.7 (9.6)

77.7 (10.1)