Screening for personality disorder in incarcerated adolescent boys: preliminary validation of an adolescent version of the standardised assessment of personality – abbreviated scale (SAPAS-AV)

Table 4 Logistic regression of the SAPAS-AV on any personality disorder on the SCID-II

Predictor	ß (SE)	Wald'sX ²	df	p	Exp(ß)	95% CI for Exp(ß)
Predictor	ß (SE)	Wald'sX ²	df	p	Exp(ß)	Lower	Upper
SAPAS-AV total score	2.55 (0.66)	14.78	1	0.001	12.81	3.49	46.99
Age	0.27 (0.64)	0.18	1	0.67	1.31	0.37	4.64
Ethnicity	0.90 (1.17)	0.59	1	0.44	2.46	0.25	24.23
Time at institution	0.01 (0.01)	1.10	1	0.29	1.01	0.99	1.04
Verbal IQ	−0.21 (0.48)	0.19	1	0.67	0.81	0.32	2.08
Emotional disorders	2.36 (1.30)	3.31	1	0.07	10.57	0.83	134.06
ADHD	0.98 (1.31)	0.56	1	0.45	2.67	0.21	34.84
Alcohol/substance abuse	1.90 (0.92)	4.27	1	0.04	6.65	1.10	40.12

Note. Goodness-of-fit test (Hosmer & Lemeshow) X2= 9.38, df(8), p = 0.31. R2 = 0.55. Nagelkerke R2 = 0.76. Model X2 = 64.00, df(8), p < 0.001.

ISSN: 1471-244X