Measurement invariance of the Barratt Impulsiveness Scale across black and white adults with cocaine use disorder
| Autor: | Charla Nich, Kathleen M. Carroll, Angela M. Haeny, Donna M. LaPaglia, Brian D. Kiluk |
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| Rok vydání: | 2020 |
| Předmět: |
Adult
Male Treatment outcome Medicine (miscellaneous) Treatment retention Toxicology Impulsivity White People Article Cocaine-Related Disorders Barratt Impulsiveness Scale Cocaine medicine Humans Measurement invariance Black or African American Psychiatry and Mental health Clinical Psychology Impulsive Behavior Cocaine use Female medicine.symptom Psychology Cocaine abuse Scalar invariant Clinical psychology |
| Zdroj: | Addict Behav |
| ISSN: | 1873-6327 |
| Popis: | This study tests for measurement invariance of impulsivity assessed by the Barratt Impulsiveness Scale (BIS) across Black and White adults with cocaine use disorder and examines the association of BIS impulsivity with treatment retention and outcomes. Data from four clinical trials were combined providing a total sample of 302 participants with cocaine abuse/dependence (42% Black, 58% White, 44% female, age(mean) = 40.22, SD = 9.26). We used multi-group confirmatory factor analyses to test for measurement invariance across race and examined bivariate correlations between BIS impulsivity and treatment retention and outcomes by race. Factor analyses indicated a 22-item, two-factor (motor impulsiveness and nonplanning impulsiveness) brief BIS fit the data best (RMSEA=.073 [90% CI: .065–.080]; CFI=.904; TLI=.893; SRMR=.073) and was configural, metric, and scalar invariant across race. Higher motor impulsiveness was associated with higher percentage cocaine negative urines in the overall sample (r = −.15, p=.01), but this association only remained in the Black subsample when examined across race (r = .28, p |
| Databáze: | OpenAIRE |
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