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Table 7 Summary of 7 day Physical Activity Recall for three study arms

From: The implementation of a community-based aerobic walking program for mild to moderate knee osteoarthritis: A knowledge translation randomized controlled trial: Part II: Clinical outcomes

Variables

Baseline

12Months

18Month

W

WB

C

W

WB

C

W

WB

C

N

N

N

N

N

N

N

N

N

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

   

W Vs. C(P)

WB Vs. C(P)

WB Vs. W(P)

W Vs. C(P)

WB Vs. C(P)

WB Vs. W(P)

LTA Walking Only

63

49

56

42

37

38

40

33

32

12.09 ± 13.09

13.92 ± 16.50

12.45 ± 14.96

12.22 ± 7.86

13.89 ± 12.40

12.68 ± 11.20

12.20 ± 9.90

16.40 ± 18.72

16.88 ± 17.50

   

(0.816)

(0.816)

(0.987)

(0.261)

(0.932)

(0.303)

LTA Walking +Other

69

61

62

43

38

41

41

35

33

16.18 ± 21.49

16.43 ± 18.86

19.74 ± 22.87

15.34 ± 10.23

19.77 ± 15.85

16.01 ± 14.14

16.46 ± 13.17

22.15 ± 21.21

24.18 ± 25.59

   

(0.633)

(0.139)

(0.294)

(0.404)

(0.602)

(0.165)

ODA Walking Only

35

28

34

9

11

13

17

14

8

20.75 ± 25.69

11.92 ± 12.42

18.17 ± 25.98

17.10 ± 21.03

33.00 ± 70.75

11.05 ± 8.39

22.33 ± 26.10

33.07 ± 39.04

12.04 ± 5.64

   

(0.675)

*(0.040)

(0.113)

(0.601)

(0.076)

(0.140)

ODA Walking +Other

60

47

55

26

24

30

29

24

19

31.31 ± 36.00

19.77 ± 25.61

26.85 ± 30.88

22.63 ± 20.97

41.48 ± 61.94

27.99 ± 37.28

23.34 ± 22.40

27.97 ± 33.15

26.13 ± 15.64

    

(0.273)

*(0.047)

*(0.003)

(0.198)

(0.331)

*(0.021)

  1. W :Walking only group; WB: Walking and Behavioural Group; C: Self-directed group (unsupervised/self-directed); N: number of subjects in each comparative group; SD: standard deviation; vs: versus; data is presented as mean (standard deviation); p: p-value (statistical significance); * Statistically significant; ODA: Other domestic activities; LTA: Leisure time activities.