ERIC Number: EJ962344
Record Type: Journal
Publication Date: 2012-May
Abstractor: As Provided
Reference Count: 31
The Behavior Problems Inventory-Short Form for Individuals with Intellectual Disabilities: Part I--Development and Provisional Clinical Reference Data
Rojahn, J.; Rowe, E. W.; Sharber, A. C.; Hastings, R.; Matson, J. L.; Didden, R.; Kroes, D. B. H.; Dumont, E. L. M.
Journal of Intellectual Disability Research, v56 n5 p527-545 May 2012
Background: The Behavior Problems Inventory-01 (BPI-01) is an informant-based behaviour rating instrument that was designed to assess maladaptive behaviours in individuals with intellectual disabilities (ID). Its items fall into one of three sub-scales: "Self-injurious Behavior" (14 items), "Stereotyped Behavior" (24 items), and "Aggressive/Destructive Behavior" (11 items). Each item is rated on a frequency scale (0 = never to 4 = hourly), and a severity scale (0 = no problem to 3 = severe problem). The BPI-01 has been successfully used in several studies and has shown acceptable to very good psychometric properties. One concern raised by some investigators was the large number of items on the BPI-01, which has reduced its user friendliness for certain applications. Furthermore, researchers and clinicians were often uncertain how to interpret their BPI-01 data without norms or a frame of reference. Methods: The Behavior Problems Inventory-Short Form (BPI-S) was empirically developed, based on an aggregated archival data set of BPI-01 data from individuals with ID from nine locations in the USA, Wales, England, the Netherlands, and Romania (n = 1122). The BPI-S uses the same rating system and the same three sub-scales as the BPI-01, but has fewer items: "Self-injurious Behavior" (8 items), "Stereotyped Behavior" (12 items), and "Aggressive/Destructive Behavior" (10 items). Rating anchors for the severity scales of the "Self-injurious Behavior" and the "Aggressive/Destructive Behavior" sub-scales were added in an effort to enhance the objectivity of the ratings. Results: The sensitivity of the BPI-S compared with the BPI-01 was high (0.92 to 0.99), and so were the correlations between the analogous BPI-01 and the BPI-S sub-scales (0.96 to 0.99). Means and standard deviations were generated for both BPI versions in a Sex-by-age matrix, and in a Sex-by-ID Level matrix. Combined sex ranges are also provided by age and level of ID. Conclusion: In summary, the BPI-S is a very useful alternative to the BPI-01, especially for research and evaluation purposes involving groups of individuals.
Descriptors: Behavior Problems, Self Destructive Behavior, Mental Retardation, Measures (Individuals), Foreign Countries, Psychometrics, Severity (of Disability), Test Construction, Rating Scales, Aggression, Test Validity
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
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Identifiers - Location: Netherlands; Romania; United Kingdom (England); United Kingdom (Wales); United States