Table 4. Linear regression analysis of hypothesized predictors of decisional capacity using the UBACC.

Model		Unstandardized co-efficient Beta	Std. Error	P-value	CI:95%
Constant		10.345	0.494	<0.000	9.376–11.314
Diagnosis (Cases*/Controls)		1.541	0.199	<0.000	1.151–1.931
GAF score		0.027	0.007	<0.000	0.014–0.040
Sex (Male*/Female)		0.643	0.293	0.028	0.069–1.218
Age (Younger/Older*)		0.710	0.189	<0.000	0.338–1.082
Education (Primary*/Secondary)		1.372	0.194	<0.000	0.992–1.752
Region (WC*/EC)		0.186	0.206	0.368	-0.219–0.590
Psychiatric nurse recruiter (A*)	B	2.403	0.235	<0.000	1.942–2.864
	C	2.426	0.262	<0.000	1.911–2.941
	D	3.405	0.327	<0.000	2.762–4.047
	E	1.628	0.301	<0.000	1.038–2.218

* Reference Group