01871nam a2200301 4500 12148 12148 20201027d2015 y0pory50 ba eng Psychometric properties of the Barratt Impulsiveness Scale version 11 among a Portuguese sample of incarcerated juvenile offenders Pedro Pechorro...[et.al.] [S.l.] Routledge 2015 17 p. 30 cm em PDF Psychology, Crime & Law The aim of the present study was to examine the psychometric properties of the Barratt Impulsiveness Scale version 11 (BIS-11) among a forensic sample of incarcerated male juvenile offenders (N = 221). Principal Component Analysiswith Promax rotation revealed the expected 6-factor structure, but Confirmatory Factor Analysis of the 6-factor first-order and the 3-factor second-order factorial structures did not present sufficiently good fits. Despite that, the Portuguese adaptation of the BIS-11 demonstrated generally acceptable psychometric properties in terms of internal consistency, mean inter-item correlation, convergent validity, discriminant validity, and concurrent validity that justifies its use among the youth forensic population. Statistically significant associations were found with age of crime onset, conduct disorder, crime seriousness, alcohol use and drug use. PSICOLOGIA 705 PSICOMETRIA 6238 IMPULSIVIDADE 104971 DELINQUÊNCIA JUVENIL 689 CENTRO EDUCATIVO 3498 PORTUGAL 279 PECHORRO Pedro 12959 GONÇALVES Rui Abrunhosa 1958- 407508 MAROCO João 12967 RAY James V. 12982 159.9PEC 0 159_000000000000000_9PEC 2021-12-17 3812 15474 DGRSP DGRSP DGRSP38121236917 159.9PEC 2021-12-17 0 MO oferta