Table 2.

Group and group-by-age interaction effects of regression analyses adjusting for sex

	Group effect			Group-by-age interaction Early adulthood				Group-by-age interaction Middle adulthood
Cognitive measure	β	p	pFDR	β	p	pFDR	ΔES	β	p	pFDR	ΔES
	Affective psychosis
g	−0.46	<0.001	<0.001	0.45	0.204	0.317	0.17	0.42	0.034	0.078	0.31
WTAR	−0.45	<0.001	<0.001	0.19	0.642	0.817	−0.18	1.36	<0.001	<0.001	1.29
Vocabulary	−0.19	0.011	0.013	−0.92	0.026	0.093	−0.63	0.51	0.024	0.068	0.70
Matrix reasoning	−0.13	0.169	0.198	1.39	0.013	0.060	0.68	0.54	0.076	0.134	0.22
Semantic fluency	−0.44	<0.001	<0.001	0.64	0.144	0.288	0.11	1.17	<0.001	<0.001	1.01
Verbal fluency	−0.15	0.010	0.013	−0.13	0.705	0.822	−0.04	−0.18	0.343	0.437	−0.15
Trail-Making A	−0.43	<0.001	<0.001	−0.33	0.318	0.445	−0.15	−0.17	0.330	0.437	−0.10
Trail-Making B	−0.31	<0.001	<0.001	0.08	0.859	0.925	0.03	0.04	0.850	0.850	0.03
Digit-symbol coding	−0.44	<0.001	<0.001	0.76	0.008	0.057	0.32	0.54	0.001	0.003	0.36
CVLT recall	−0.54	<0.001	<0.001	1.34	<0.001	0.001	0.60	0.77	<0.001	<0.001	0.45
CVLT recognition	−0.35	<0.001	<0.001	0.86	0.082	0.192	0.42	0.31	0.252	0.391	0.11
Span forward	−0.13	0.200	0.216	1.03	0.079	0.192	0.62	−0.18	0.579	0.660	−0.40
Span backward	0.03	0.670	0.670	0.00	0.999	0.999	−0.11	0.50	0.049	0.098	0.49
Letter-number sequencing	−0.44	<0.001	<0.001	0.79	0.174	0.305	0.42	0.16	0.613	0.660	−0.02
	Nonaffective psychosis
g	−0.82	<0.001	<0.001	−0.84	0.019	0.095	−0.60	0.60	0.002	0.007	0.78
WTAR	−0.67	<0.001	<0.001	−0.49	0.230	0.358	−0.45	0.82	<0.001	0.002	0.91
Vocabulary	−0.27	<0.001	<0.001	0.46	0.259	0.362	0.09	0.81	<0.001	0.002	0.69
Matrix reasoning	−0.29	0.003	0.003	0.00	0.999	0.999	0.03	−0.13	0.661	0.771	−0.13
Semantic fluency	−0.45	<0.001	<0.001	−0.04	0.932	0.999	−0.15	0.61	0.011	0.026	0.61
Verbal fluency	−0.36	<0.001	<0.001	−0.67	0.061	0.172	−0.38	0.01	0.939	0.939	0.16
Trail-Making A	−0.58	<0.001	<0.001	−0.42	0.195	0.358	−0.19	−0.24	0.185	0.323	−0.14
Trail-Making B	−0.61	<0.001	<0.001	−1.54	<0.001	0.006	−0.89	0.10	0.657	0.771	0.44
Digit-symbol coding	−0.63	<0.001	<0.001	0.63	0.027	0.095	0.30	0.22	0.156	0.313	0.08
CVLT recall	−0.50	<0.001	<0.001	0.01	0.979	0.999	0.31	1.28	<0.001	<0.001	1.26
CVLT recognition	−0.43	<0.001	<0.001	0.62	0.208	0.358	−0.27	0.25	0.350	0.544	0.11
Span forward	−0.57	<0.001	<0.001	1.36	0.021	0.095	0.52	1.17	<0.001	0.002	0.85
Span backward	−0.46	<0.001	<0.001	0.16	0.728	0.927	0.06	0.15	0.564	0.771	0.11
Letter-number sequencing	−0.65	<0.001	<0.001	−0.94	0.107	0.250	−0.53	−0.03	0.919	0.939	0.18

Bolded estimates signify statistical significance (P < 0.05).

WTAR, Wechsler Test of Adult Reading; ^FDRCorrected for multiple testing (FDR = 0.05); ΔES, effect size of change (in S.D.).