Criterion and Convergent Validity for 4 Measures of Pain in a Pediatric Sickle Cell Disease Population
| Autor: | Carla W. Roberts, Alvin D. McKelvy, Jeffrey Schatz, Catherine B. McClellan, Teresa R.M. Mark, Sarah M. Sweitzer, Eve S. Puffer |
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| Rok vydání: | 2009 |
| Předmět: |
Male
medicine.medical_specialty Adolescent Psychometrics Population Pain Anemia Sickle Cell Pediatrics Article Phlebotomy Heart Rate Pain assessment Surveys and Questionnaires medicine Criterion validity Humans Child education Pain Measurement education.field_of_study Venipuncture business.industry Reproducibility of Results medicine.disease Sickle cell anemia Distress Anesthesiology and Pain Medicine Convergent validity Child Preschool Physical therapy Female Neurology (clinical) business |
| Zdroj: | The Clinical Journal of Pain. 25:146-152 |
| ISSN: | 0749-8047 |
| Popis: | Objective To evaluate the psychometric properties of 4 measures of acute pain in youth with sickle cell disease (SCD) during a medical procedure. Methods Heart rate, child self-report, parent proxy-report, and observable pain behaviors were examined in 48 youth with SCD ages 2 to 17 years. Criterion validity for acute pain was assessed by responsiveness to a standardized painful stimulus (venipuncture) in a prospective pre-post design. Convergent validity was evaluated through the correlation across measures in reactivity to the stimulus. Results Child self-reported pain, parent proxy-report, and behavioral distress scores increased in response to venipuncture (concurrent and convergent validity). In contrast, heart rate did not reliably change in response to venipuncture. Extent of change in response to venipuncture showed moderate intercorrelation across child and parent pain ratings, and behavioral distress. Preprocedure pain ratings correlated with pain experienced during the procedure. An item analysis of observable pain behaviors suggested differences in the presentation of pain in SCD compared with previous pediatric research. Conclusions Criterion and convergent validity were demonstrated for child-report, parent-report, and observable pain behaviors. These measures seem to tap into distinct, yet overlapping aspects of the pain experience. Assessment of acute procedural pain responses in SCD requires evaluation of preprocedural pain due to the frequent presence of low-level, baseline pain. |
| Databáze: | OpenAIRE |
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