Protection motivation theory screening tool for predicting chronic low back pain rehabilitation adherence: analysis
Patrick J Owen1, Luana C Main2, Clint T Miller2
1Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, Victoria, Australia p.owen@deakin.edu.au.
Objective:
To explore a protection motivation theory screening tool for predicting rehabilitation adherence.
Design:
Analysis of a randomised controlled trial.
Setting:
An exercise physiology and physiotherapist clinic.
Participants:
Patients with chronic low back pain (n=40).
Interventions:
General strength and conditioning (GSC) compared with motor control and manual therapy. Primary and secondary outcome measures: predicting patient adherence to supervised sessions and dropout using the Sports Injury Rehabilitation Beliefs Scale, seven-item barriers checklist and Positive and Negative Affect Schedule and Sports Injury Rehabilitation Adherence Scale.
Results:
Average attendance was 77% (motor control and manual therapy) and 60% (GSC) with eight dropouts. No Sports Injury Rehabilitation Adherence Scale values other than 5 across all three components were recorded. Treatment efficacy (p=0.019), self-efficacy (p=0.001), rehabilitation value (p=0.028) and injury severity (p=0.002) positively correlated with susceptibility (the extent of vulnerability to having health problems from not taking action). Rehabilitation value positively correlated with self-efficacy (p=0.005). Injury severity positively correlated with rehabilitation value (p=0.011). The final model for number of cancellations included rehabilitation value only and accounted for approximately 12% of variance (p=0.033).
Conclusions:
Perceived value of rehabilitation should be considered by clinicians in the rehabilitation setting to improve treatment adherence in patients with chronic low back pain.
Trial Registration Number:
ACTRN12615001270505.


