Table 7 Results of the analyses to evaluate the mediating influence of IPs on treatment adjusted effect on primary outcomes
Total adjusted effect of treatment on primary outcomes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pain Intensity | Physical functioning | Pain interference daily life | ||||||||||
During Treatment − 1.3 (CI − 1.9 / -0.7) | Post Treatment − 1.8 (CI − 2.4 / -1.2) a | During Treatment − 1.6 (− 2.2 / -1.1) a | Post Treatment −2.6 (CI − 32 / -1.1) a | During Treatment −1.3 (CI-1.9 / 0.7) | Post Treatment − 2.4 (CI − 3.0 / -1.8) a | |||||||
Indirect Effect (mediation) of Illness Perception Dimension | IE | % | IE | % | IE | % | IE | % | IE | % | IE | % |
Consequences | −0.5 | 38.5 | −0.7 | 38.9 | −0.5 | 31.3 | −1.2 | 46.2 | −0.6 | 46.2 | −1.3 | 54.2 |
Timeline | 0.0 | 0.0 | −0.1 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | −0.1 | 4.2 |
Personal Control | − 0.2 | 15.4 | − 0.2 | 11.1 | − 0.2 | 12.5 | − 03 | 11.5 | − 0.1 | 7.7 | − 0.2 | 8.3 |
Treatment Control | −0.1 | 7.8 | −0.1 | 5.6 | −0.1 | 6.3 | 0.0 | 0.0 | −0.1 | 7.7 | 0.0 | 0.0 |
Identity | −0.5 | 39.5 | −0.7 | 38.9 | −0.5 | 31.3 | −1.2 | 46.2 | −0.7 | 53.8 | −1.5 | 62.5 |
Concern | −0.4 | 30.8 | −0.2 | 11.1 | −0.5 | 31.3 | −0.8 | 30.8 | −0.4 | 30.8 | −0.8 | 33.3 |
Comprehensibility | −0.1 | 7.8 | −0.1 | 5.6 | −0.1 | 6.3 | −0.1 | 3.8 | −0.1 | 7.7 | −0.1 | 4.2 |
Emotional | −0.2 | 15.4 | −0.7 | 38.9 | −0.1 | 6.3 | −0.6 | 23.1 | −0.2 | 15.4 | −0.8 | 33.3 |