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Psychometric Evaluation of a Questionnaire to Measure the Quality of Life of People with Profound Multiple Disabilities (QOL-PMD)
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Petry, Katja; Maes, Bea; Vlaskamp, Carla – Research in Developmental Disabilities: A Multidisciplinary Journal, 2009
Because of a shortage of valid instruments to measure the QOL of people with profound multiple disabilities (PMD), the QOL-PMD was developed. In the present study, possibilities for item reduction as well as the psychometric properties of the questionnaire were examined. One hundred and forty-seven informants of people with PMD participated in the…
Descriptors: Multiple Disabilities, Quality of Life, Construct Validity, Questionnaires
Psychometric Evaluation of the Dutch Version of the Mood, Interest and Pleasure Questionnaire (MIPQ)
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Petry, Katja; Kuppens, Sofie; Vos, Pieter; Maes, Bea – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
Recently, several instruments have been developed to measure the subjective component of the quality of life (QOL) of people with profound intellectual and multiple disabilities (PIMD). A next step, however, must be the further validation of these instruments. The present study aimed at evaluating the psychometric properties of one of these…
Descriptors: Check Lists, Multiple Disabilities, Severe Mental Retardation, Quality of Life
Reliability of the Assessment of Dual Diagnosis (ADD).
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Matson, Johnny L.; Bamburg, Jay W. – Research in Developmental Disabilities, 1998
The initial psychometric properties of the Assessment for Dual Diagnosis (ADD), a new scale designed to screen for psychopathology in individuals with mild and moderate mental retardation, was examined. The ADD was found to have high stability across raters, high stability over time, and good internal consistency. (Author/DB)
Descriptors: Behavior Disorders, Clinical Diagnosis, Emotional Disturbances, Mild Mental Retardation