Related Experiment Video
Updated: Jul 19, 2026

10:32
Development of a Virtual Reality Assessment of Everyday Living Skills
Published on: April 23, 2014
Reliability and construct validity of the client-centred rehabilitation questionnaire
Cheryl A Cott1, Gary Teare, Katherine S McGilton
1Graduate Department of Rehabilitation Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada. cheryl.cott@utoronto.ca
Disability and Rehabilitation
|October 31, 2006
Summary
A new client-centered rehabilitation questionnaire (CCRQ) demonstrates strong reliability and validity. This tool helps assess rehabilitation services from the client
Area of Science:
- Rehabilitation Medicine
- Health Services Research
- Psychometrics
Background:
- Client perspective is crucial for evaluating rehabilitation services.
- Existing measures may not fully capture client-centered care.
- Development of a reliable and valid client-centered measure is needed.
Purpose of the Study:
- To develop and validate a publicly available measure of client-centered rehabilitation (CCRQ).
- To create a tool suitable for both discriminative and evaluative purposes in rehabilitation settings.
Main Methods:
- Mixed-methods approach combining qualitative and quantitative techniques.
- Literature review, focus groups, and expert review to identify seven domains.
- Item generation, cognitive interviews, and psychometric testing (reliability, validity) with 1,568 patients.
Main Results:
- The seven subscales of the CCRQ exhibit strong internal reliability (0.72–0.87).
- Excellent test-retest reliability was observed (0.74–0.85).
- Discriminative construct validity was confirmed by identifying significant program differences.
Conclusions:
- The CCRQ is a reliable and valid measure for assessing client-centered rehabilitation.
- The CCRQ supports its use in clinical practice, quality improvement initiatives, and research.
Related Concept Videos
Reliability and Validity
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
Specialized Care Centers and Settings-II
Rural Health Centers
Rural health centers are specialized care facilities in remote locations with very few medical personnel. The primary care providers who run the centers are mostly Registered Nurse Practitioners. Here, emergency treatment is provided to critically ill or injured patients before they are transferred to the closest hospital. Fortunately, due to advancement in technology, many rural healthcare facilities and professionals have easy access to diagnostic and treatment...
Rural health centers are specialized care facilities in remote locations with very few medical personnel. The primary care providers who run the centers are mostly Registered Nurse Practitioners. Here, emergency treatment is provided to critically ill or injured patients before they are transferred to the closest hospital. Fortunately, due to advancement in technology, many rural healthcare facilities and professionals have easy access to diagnostic and treatment...