Assessing dissimulation among Social Security disability income claimants. 1996

G A Griffin, and J Normington, and R May, and D Glassmire
Department of Psychology, Occidental College, Los Angeles, California 90041, USA.

Social Security disability income programs have been tested by increasingly politicized concerns regarding widespread fraud among claimants. This study was an initial investigation of malingering among claimants in Los Angeles seeking disability income on psychological grounds. After a review of 100 disability income applications, a population-appropriate instrument was developed from established psychometric indices of malingering. The Composite Disability Malingering Index was completed by 167 disability claimants (possible malingerers), a sex, age and IQ cognate group of 63 psychologically disabled individuals without incentive to malinger (disabled nonmalingerers), and 45 disability examiners with instructions to malinger (instructed malingerers). The mean score of instructed malingerers and the score at the 95th percentile of the disabled nonmalingerers converged, indicating 8 as the critical score. This cutting score found 32 (19%) of disability claimants to be malingering. Self-reported substance abuse history was the only participant variable that significantly predicted higher malingering scores.

UI MeSH Term Description Entries
D008297 Male Males
D008306 Malingering Simulation of symptoms of illness or injury with intent to deceive in order to obtain a goal, e.g., a claim of physical illness to avoid jury duty.
D008950 MMPI A personality inventory consisting of statements to be asserted or denied by the individual. The patterns of response are characteristic of certain personality attributes. Minnesota Multiphasic Personality Inventory
D004185 Disability Evaluation Determination of the degree of a physical, mental, or emotional handicap. The diagnosis is applied to legal qualification for benefits and income under disability insurance and to eligibility for Social Security and workmen's compensation benefits. Disability Evaluations,Evaluation, Disability,Evaluations, Disability
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012943 Social Security Government sponsored social insurance programs. Aid to the Blind,Aid to the Totally Disabled,Social Insurance,Aid to Totally Disabled Persons,Aid to Visually Impaired,Aid to Visually Impaired Persons,Insurance, Social,Security, Social

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