Table 3.

Demographic, clinical, and cognitive differences between participants with intact versus impaired neurocognitive insight (n=168)

	Intact		Impaired
	n	Mean (sd) or %	n	Mean (sd) or %	t or χ2	df	p	Cohen’s d
Age, years	77	43.6 (12.0)	91	41.9 (12.5)	−0.91	166	0.364
Education, years	77	11.9 (1.9)	90	12.3 (2.2)	1.33	165	0.185
% Male	77	59.7	91	73.6	3.65	1	0.056
% Caucasian	77	48.1	91	53.8	0.80	2	0.671
% Hispanic ethnicity	77	16.9	91	25.3	1.74	1	0.187
% Schizophrenia	73	57.5	89	67.4	1.68	1	0.195
% Prescribed antipsychotic medication	76	97.4	88	98.9	0.51	1	0.476
% Living independently	77	77.9	91	68.1	4.43	3	0.219
% Employed	77	9.1	91	11.0	1.73	3	0.630
% Never married	70	47.1	75	53.3	7.53	6	0.275
WRAT-III reading total	77	43.2 (6.9)	89	44.6 (6.9)	1.26	164	0.210
Koren accuracy score	73	0.5 (0.2)	86	0.5 (0.2)	−1.26	157	0.208	0.00
Mazes score	77	37.3 (7.9)	90	39.9 (8.2)	2.11	165	0.036	0.32
PANSS positive symptoms total	76	17.6 (5.7)	88	14.9 (5.5)	−3.09	162	0.002	0.49
PANSS negative symptoms total	76	16.9 (6.3)	89	15.6 (6.3)	−1.30	163	0.195	0.21
BDI-II total	76	20.3 (11.7)	88	10.4 (9.5)	−5.87	144.08	<0.001	0.94
UPSA-B total	75	67.9 (13.9)	89	68.0 (16.5)	0.04	162	0.966	0.01

Note. Significant differences are indicated in bold font. BDI-II=Beck Depression Inventory, second edition; PANSS=Positive and Negative Syndrome Scale; UPSA-B=UCSD Performance Based Skills Assessment, Brief; WRAT-III=Wide Range Achievement Test, third edition