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Table 9 (Appendix 3). Mediation effects for change in process outcomes at 4-months on self-reported MVPA at 4-months

From: A process evaluation, with mediation analysis, of a web-based intervention to augment primary care exercise referral schemes: the e-coachER randomised controlled trial

 

A path

B path

C’ path

 

Mediated effect

Processes (N)

β (SE)

β (SE)

β (SE)

95%CI

β (SE)

95%CI

Importance (297)

.68 (.25)**

21.97 (9.03)*

-3.30 (47.15)

-95.71, 89.11

15.01 (7.99)

1.77, 30.84

Confidence (296)

.68 (.30)*

38.26 (7.96)***

-14.71 (46.00)

-104.86, 75.44

25.94 (12.08)

4.44, 52.09

Competence (289)

1.14 (.39)**

34.79 (6.25)***

-20.31 (46.56)

-111.58, 70.95

39.73 (14.58)

12.25, 70.64

Autonomy (291)

.48 (.36)

22.29 (6.92)**

6.60 (47.90)

-87.28, 100.48

10.61 (8.63)

-4.20, 29.55

Support avail (303)

.18 (.38)

3.51 (6.09)

14.59 (47.16)

-77.85, 107.03

.64 (2.41)

-4.28, 6.46

Support freq (295)

.39 (.30)

13.07 (8.59)

10.58 (48.14)

-83.76, 104.92

5.15 (5.00)

-2.86, 16.72

Action plan (288)

.80 (.55)

9.83 (3.78)**

-5.87 (48.87)

-101.66, 89.92

7.91 (5.87)

-2.58, 21.46

Self-monitor (298)

.70 (.23)**

15.42 (8.68)

7.01 (47.66)

-86.40, 100.42

10.75 (6.14)

1.03, 24.74

  1. Notes: *p < 0.05, **p < 0.01, ***p < 0.001; N varies due to non-completion of full set of measures