Psychometric properties of a sleep questionnaire for use in individuals with intellectual disabilities
| Autor: | W.J. Braam, A.P.H.M. Maas, Philippe Collin, Leopold M.G. Curfs, Robert Didden, Marcel G. Smits, Hubert Korzilius |
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| Přispěvatelé: | Klinische Genetica, Health Services Research, Genetica & Celbiologie, RS: CAPHRI School for Public Health and Primary Care, RS: MHeNs School for Mental Health and Neuroscience, RS: GROW - School for Oncology and Reproduction |
| Rok vydání: | 2011 |
| Předmět: |
Adult
Male Sleep Wake Disorders medicine.medical_specialty Parasomnias Adolescent Psychometrics Sleep questionnaire Concurrent validity Intellectual disability Learning and Plasticity Validity Young Adult Sleep Apnea Syndromes Cronbach's alpha Sleep Initiation and Maintenance Disorders Surveys and Questionnaires Developmental and Educational Psychology medicine Humans Child Aged Sleep disorder Responsible Organization Infant Reproducibility of Results Sleep apnea Middle Aged Reliability medicine.disease Confirmatory factor analysis Clinical Psychology Convergent validity Child Preschool Physical therapy Anxiety Female Factor analysis medicine.symptom Sleep Psychology |
| Zdroj: | Research in Developmental Disabilities, 32, 2467-2479 Research in Developmental Disabilities, 32(6), 2467-2479. Elsevier Science Research in Developmental Disabilities, 32, 6, pp. 2467-2479 |
| ISSN: | 0891-4222 |
| DOI: | 10.1016/j.ridd.2011.07.013 |
| Popis: | Contains fulltext : 95384.pdf (Publisher’s version ) (Closed access) We examined the psychometric properties of one part of the Sleep Questionnaire developed by Simonds and Parraga, 1982 J.F. Simonds and H. Parraga, Prevalence of sleep disorders and sleep behaviors in children and adolescents. Journal of the American Academy of Child Psychiatry, 21 (1982), pp. 383–388. Simonds and Parraga (SQ–SP; 1982), a questionnaire that is frequently used to explore sleep problems and behaviors related to sleep in individuals with intellectual disability (ID). The SQ–SP was completed for 345 individuals with ID (sleep clinic n = 146; control group n = 103; published studies n = 68; psychiatric clinic n = 28). Internal consistency was good (Cronbach's a = .80) and test–retest reliability for the total SQ–SP score was also good (Spearman's rank correlation = .83, p < .01). Convergent validity was adequate (r = .79, p < .001) and concurrent validity was satisfactory (r = .52, p < .001). Exploratory factor analysis suggested a 5-factor structure (Snoring, Daytime sleepiness, Complaints related to sleep, Sleep apnea and Anxiety related to sleep). Internal consistency of the five factors ranged from modest (Cronbach's a = .57) to good (Cronbach's a = .82). Confirmatory factor analysis corroborated the 5-factor structure. The Composite Sleep Index, the total SQ–SP score and the factor scores on Daytime Sleepiness and Complaints related to sleep were able to differentiate the control group from the sleep clinic group. The SQ–SP appears to be a reliable and valid tool in assessing sleep and different types of sleep disturbance in individuals with ID. 13 p. |
| Databáze: | OpenAIRE |
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