Table 4.
Changes in physiotherapists' determinants of implementation behaviour from baseline (directly after workshop) (n = 108)
| Within-subjects effects | Within-subjects simple contrasts | ||||
|---|---|---|---|---|---|
| Mean (SD) |
F-value; p-value; Effect Size |
Change from baseline Mean (95% CI) | F-value; p-value; Effect Size | ||
| COM-B Capability | Knowledge |
F(2, 214) = 12.6; p < 0.001; ηp2 = 0.105 |
|||
| Directly after | 82.3 (14.4) | ||||
| 3 months post | 74.9 (17.1) | − 7.4 (− 10.8 to − 4.1) | F(1, 107) = 19.1; p < 0.001; ηp2 = 0.152 | ||
| 12 months post | 80.7 (16.8) | −1.6 (− 4.7 to 1.5) | F(1, 107) = 1.1; p < 0.30; ηp2 = 0.010 | ||
| Skills |
F(1.7, 182) = 2.3; p = 0.11; ηp2 = 0.021 |
||||
| Directly after | 85.6 (18.2) | ||||
| 3 months post | 81.5 (19.4) | − 4.2 (− 8.3 to − 0.1) | F(1, 107) = 4.1; p < 0.05; ηp2 = 0.037 | ||
| 12 months post | 84.3 (19.5) | − 1.4 (− 5.9 to 3.1) | F(1, 107) = 0.4; p < 0.54; ηp2 = 0.004 | ||
| Behavioural regulation |
F(2, 214) = 2.1; p = 0.13; ηp2 = 0.019 |
||||
| Directly after | 61.4 (18.5) | ||||
| 3 months post | 58.5 (17.6) | −2.9 (− 6.4 to 0.5) | F(1, 107) = 2.9; p = 0.03; ηp2 = 0.026 | ||
| 12 months post | 58.5 (17.0) | − 2.9 (− 6.4 to 0.6) | F(1, 107) = 2.7; p = 0.03; ηp2 = 0.025 | ||
| COM-B Opportunity | Organisation |
F(1.9, 201) = 5.1; p < 0.01; ηp2 = 0.046 |
|||
| Directly after | 72.9 (23.0) | ||||
| 3 months post | 68.9 (20.1) | − 4.1 (− 8.2 to 0.1) | F(1, 107) = 3.8; p = 0.05; ηp2 = 0.034 | ||
| 12 months post | 66.2 (16.1) | −6.7 (− 11.4 to 2.0) | F(1, 107) = 8.1; p < 0.01 ηp2 = 0.070 | ||
| Social influence |
F(2, 214) = 8.6; p < 0.001; ηp2 = 0.074 |
||||
| Directly after | 76.9 (17.9) | ||||
| 3 months post | 73.0 (20.4) | −3.9 (−8.0 to 0.3) | F(1, 107) = 3.4; p = 0.07; ηp2 = 0.031 | ||
| 12 months post | 68.5 (16.2) | − 8.3 (−12.3 to − 4.3) | F(1, 107) = 17.1; p < 0.001; ηp2 = 0.138 | ||
| Patients |
F(2, 214) = 0.3; p = 0.77; ηp2 = 0.002 |
||||
| Directly after | 62.3 (14.1) | ||||
| 3 months post | 61.1 (14.7) | −1.2 (−4.7 to 2.3) | F(1, 107) = 0.4; p = 0.51; ηp2 = 0.004 | ||
| 12 months post | 62.0 (13.3) | −0.2 (− 3.7 to 3.2) | F(1, 107) = 0.2; p = 0.90; ηp2 < 0.001 | ||
| Innovation |
F(1.9, 203) = 23.4; p < 0.001; ηp2 = 0.180 |
||||
| Directly after | 77.8 (14.5) | ||||
| 3 months post | 70.0 (16,5) | −7.8 (−10.9 to −4.8) | F(1, 107) = 25.7; p < 0.001; ηp2 = 0.194 | ||
| 12 months post | 68.4 (18.3) | −9.4 (− 12.6 to −6.3) | F(1, 107) = 35.9; p < 0.001; ηp2 = 0.251 | ||
| COM-B Motivation | Beliefs about Capabilities |
F(2, 214) = 2.9; p = 0.06; ηp2 = 0.026 |
|||
| Directly after | 71.6 (16.5) | ||||
| 3 months post | 66.8 (19.7) | −4.2 (−8.3 to −0.1) | F(1, 107) = 5.7; p = 0.02; ηp2 = 0.051 | ||
| 12 months post | 69.5 (17.2) | −2.1 (−6.4 to 2.2) | F(1, 107) = 0.9; p = 0.34; ηp2 = 0.009 | ||
| Beliefs about consequences |
F(2, 214) = 41.2; p < 0.001; ηp2 = 0.278 |
||||
| Directly after | 79.7 (15.0) | ||||
| 3 months post | 68.4 (19.4) | −11.3 (− 14.3 to −8.4) | F(1, 107) = 57.4; p < 0.001; ηp2 = 0.349 | ||
| 12 months post | 67.1 (18.7) | −12.7 (− 15.7 to −9,6) | F(1, 107) = 65.8; p < 0.001; ηp2 = 0.381 | ||
| Intentions |
F(1.8, 196) = 38.6; p < 0.001; ηp2 = 0.265 |
||||
| Directly after | 85.4 (21,7) | ||||
| 3 months post | 79.6 (23.5) | −5.8 (−10.0 to − 1.6) | F(1, 107) = 7.4; p < 0.01; ηp2 = 0.065 | ||
| 12 months post | 64.6 (25.6) | −20.8 (− 26.3 to − 15.3) | F(1, 107) = 56.9; p < 0.001; ηp2 = 0.347 | ||
Abbreviations: SD Standard Deviation, CI Confidence Interval, ηp2 Partial Eta Squared, COM-B “Capability”, “Opportunity”, “Motivation” and “Behaviour” model