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

Table 8 Simple effects of age group and sex on presence of ≥ 1 of the 5 attenuated psychotic symptoms or brief intermittent psychotic symptoms

	Beta	SE	Wald	df	P value	Exp (Beta)	95%CI; lower	95%CI; upper
Age category			50.070	6	0.000
8-12 yr	1.204	0.244	24.295	1	0.000	3.333	2.065	5.380
13-15 yr	0.734	0.324	5.144	1	0.023	2.083	1.105	3.928
16-17 yr	0.622	0.229	7.386	1	0.007	1.863	1.189	2.917
18-19 yr	0.369	0.252	2.138	1	0.144	1.446	0.882	2.372
25-29 yr	-0.145	0.231	0.392	1	0.531	0.865	0.550	1.361
30-40 yr	-0.060	0.161	0.139	1	0.709	0.942	0.686	1.292
Sex
Male	-0.505	0.111	20.613	1	0.000	0.604	0.486	0.751

Reference groups are 20-24-year-olds and females, respectively. Age: GoF: χ²(6) = 45.17; P < 0.001; Nagelkerke’s R² = 0.028. Sex: GoF: χ²(1)=20.89; P < 0.001; Nagelkerke’s R²=0.013.