Table 6.

Linear regression of SCIP subscale scores and clinical and demographic variables

Verbal learning test score	Coeff.	Std. err.	t	P	[95% conf. interval]
Educational levela	4.49	1.72	2.60	0.02	0.95	8.02
Employment status	−0.17	0.74	0.23	0.82	−1.35	1.69
Age	−0.11	0.07	−1.53	0.14	−0.26	0.04
HAMD score	0.57	0.36	1.60	0.12	−0.16	1.30
YMRS scorea	−0.94	0.46	−2.05	0.05	−1.88	0.00
_cons	18.36	3.21	5.72	0.00	11.77	24.95
Working memory test score
Educational level	2.306	2.107	1.090	0.283	−2.017	6.628
Employment statusa	2.093	0.905	−2.310	0.029	−3.950	−0.236
Agea	−0.384	0.089	−4.300	0.000	−0.568	−0.201
HAMD score	0.255	0.435	0.590	0.563	−0.638	1.148
YMRS scorea	−1.664	0.561	−2.970	0.006	−2.815	−0.514
_cons	30.824	3.924	7.860	0.000	22.773	38.875
Verbal fluency test score
Educational level	1.62	1.29	1.26	0.22	−1.02	4.26
Employment statusa	1.23	0.55	−2.23	0.03	−2.36	−0.10
Agea	−0.24	0.05	−4.33	0.00	−0.35	−0.12
HAMD score	0.37	0.27	1.41	0.17	−0.17	0.92
YMRS score	−0.51	0.34	−1.50	0.15	−1.22	0.19
_cons	23.94	2.39	10.00	0.00	19.02	28.85
Verbal learning delay test score
Educational level	2.10	1.05	2.00	0.06	−0.05	4.26
Employment status	0.19	0.45	−0.42	0.68	−1.11	0.74
Age	−0.07	0.04	−1.58	0.13	−0.16	0.02
HAMD score	0.11	0.22	0.50	0.62	−0.34	0.55
YMRS score	−0.42	0.28	−1.48	0.15	−0.99	0.16
_cons	5.33	1.96	2.72	0.01	1.31	9.35
Processing speed test
Educational level	1.99	3.50	0.57	0.58	−5.20	9.17
Employment status	−0.37	1.50	0.25	0.81	−2.70	3.45
Age	−0.14	0.15	−0.95	0.35	−0.45	0.17
HAMD score	−0.05	0.72	−0.07	0.95	−1.53	1.43
YMRS score	−0.24	0.93	−0.25	0.80	−2.14	1.67
_cons	25.88	6.51	3.98	0.00	12.50	39.27

^aStatistical significance.