Effects of age and sex on clinical high-risk for psychosis in the community

Table 19 Simple effects of age group and sex on presence of ≥ 1 European Psychiatric Association-recommended clinical high risk criterion

	Beta	SE	Wald	df	P value	Exp (Beta)	95%CI; lower	95%CI; upper
Age category			22.230	6	0.001
8-12 yr	0.671	0.549	1.491	1	0.222	1.956	0.666	5.743
13-15 yr	0.992	0.599	2.746	1	0.098	2.697	0.834	8.717
16-17 yr	-1.467	1.048	1.960	1	0.162	0.231	0.030	1.799
18-19 yr	-0.221	0.658	0.113	1	0.737	0.802	0.221	2.908
25-29 yr	-1.982	1.047	3.584	1	0.058	0.138	0.018	1.073
30-40 yr	-0.999	0.413	5.852	1	0.016	0.368	0.164	0.827
Sex
Male	-0.790	0.344	5.279	1	0.022	0.454	0.231	0.890

Reference groups are 20-24-year-olds and females, respectively. Age: GoF: χ²(6) = 21.65; P = 0.001; Nagelkerke’s R² = 0.057. Sex: GoF: χ²(1) = 5.60; P = 0.018; Nagelkerke’s R² = 0.015.