A method for standardizing procedures in rehabilitation: use in the extremity constraint induced therapy evaluation...

Area of Science:

• Rehabilitation Medicine
• Clinical Trials
• Process Evaluation

Background:

• Standardization of rehabilitation protocols and testing remains a significant challenge.
• The Extremity Constraint Induced Therapy Evaluation (EXCITE) Trial faced difficulties in maintaining consistent procedures across multiple sites.

Purpose of the Study:

• To develop and implement a process evaluation method for standardizing rehabilitation procedures within the EXCITE Trial.
• To ensure consistent administration of upper-extremity constraint-induced therapy across 7 participating sites.

Main Methods:

• A process evaluation design was employed in a research laboratory setting.
• Checklist scoring sheets were developed to assess videotaped rehabilitation procedures at three time points.
• Research personnel required a minimum 90% performance score to participate in the trial.

Main Results:

• Overall performance scores for rehabilitation procedures ranged from 85.8% to 95%.
• Significant improvements in standardized procedure performance were observed over time, post-training.
• Videotape scoring demonstrated adequate validity when compared to routine participant testing and training.

Conclusions:

• The developed process evaluation method effectively assessed protocol fidelity among EXCITE research personnel.
• This method offers a viable solution to the persistent problem of non-standardization in rehabilitation treatments and tests.