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Validation of a pain evaluation scale for patients with severe cerebral palsy
1CHI, Toulon, France
Insights
Assessing pain in polyhandicapped children is challenging. A new 10-item behavioral observation scale offers a sensitive and reliable method for pain evaluation in these individuals.
Area of Science:
- Pediatrics
- Pain Management
- Disability Studies
Background:
- Polyhandicapped children present significant challenges in pain assessment due to severe limitations in mental, motor, perceptual, and expressive functions.
- Accurate pain evaluation is crucial for effective management and improving the quality of life for these children.
Purpose of the Study:
- To develop and validate a simple, reliable scale for the rapid assessment of pain in polyhandicapped children and young adults.
- To establish the psychometric properties and decision thresholds for the final pain assessment scale.
Main Methods:
- Development of an initial 22-item questionnaire by healthcare professionals based on clinical experience.
- Two-part study: item selection for a final scale and validation of the 10-item scale's construct validity, psychometric qualities, and decision thresholds.
Main Results:
- A final 10-item scale was developed through rigorous item selection.
- The scale demonstrated sensitivity and reliability for assessing pain in severely disabled children and young adults.
Conclusions:
- The developed 10-item scale provides a practical and effective tool for pain assessment in polyhandicapped individuals.
- This validated scale can aid clinicians in better understanding and managing pain in this vulnerable population.
Abstract:
Polyhandicapped children are extremely limited by severe mental retardation, motor deficiency, perception disability and expression troubles. So pain is very difficult to assess in these patients. We have developed a specific scale for rapid evaluation of pain based on the observation of their behaviour. A first questionnaire listing 22 items was elaborated by physicians and nurses on the basis of their clinical experience. The first part of our study was designed to select the most pertinent items in order to define a final scale for simple and reliable everyday use. The second part of our study was designed to demonstrate the construct validity and the psychometric qualities and to determine the threshold of decision of the 10-item final scale. This tool seems to be sensitive and reliable enough to assess pain in severely cerebrally palsied children and young adults.