Table 3 Main intention to treat analyses of effect of Walk Well programme on primary and secondary outcomes assessed immediately after end of programme (12 weeks)

Primary outcome

Step count per day

42

4823 (2059)

40

4784 (2613)

69.5 (−1054, 1193.3)

0.90

0.51

Secondary outcomes

Percentage time per day PA

42

33.5 (10.0)

40

34.0 (12.0)

- 1.5 (−6.1, 3.0)

0.5

0.22

Percentage time per day MVPA

42

3.0 (2.6)

40

3.1 (2.1)

0.3 (–0.7, 1.3)

0.55

0.42

Percentage time per day sedentary

42

66.4 (10.0)

40

65.9 (12.0)

1.6 (−3.0, 6.1)

0.49

0.22

Total MET minutes per week

37

1311.9 (1293.2)

37

1154.8 (1103.7)

56.0 (−428.8,540.9)

0.82

0.02

Body mass index

43

32.1 (7.7)

43

32.9 (7.5)

−0.21 (−0.83,0.41)

0.49

0.00

Waist circumference

45

104.9 (16.9)

42

107.8 (17.8)

−1.64 (−3.93,0.64)

0.15

0.00

Subjective vitality

39

14.6 (2.5)

35

14.3 (2.8)

0.33 (−0.85, 1.52)

0.57

0.00

Self-efficacy

43

14.4 (3.0)

42

13.7 (3.7)

0.77 (−0.68, 2.22)

0.29

0.08

EQ-5D

44

0.8 (0.27)

43

0.7 (0.30)

0.02 (−0.09, 0.14)

0.70

0.00