. Author manuscript; available in PMC: 2013 Dec 30.

Published in final edited form as: Psychiatry Res. 2012 Jul 15;200(2-3):228–236. doi: 10.1016/j.psychres.2012.05.028

Table 6.

Cross-site multivariable models: Correlates of cocaine disagreement between modes of assessment for adults with schizophrenia who did not meet SCID criteria

	Cocaine
	Self-report, yes; any laboratory test, yes	Self-report, no; any laboratory test, yes

	OR (95% CI)	OR (95% CI)

Age	1.01 (1.00 – 1.02)^**	1.00 (0.99 – 1.01)
Male	1.27 (1.01 – 1.59)^*	1.73 (1.28 – 2.36)^***
White	0.55 (0.45 – 0.68)^***	0.31 (0.23 – 0.41)^***
Cohabitation	1.13 (0.89 – 1.44)	1.13 (0.82 – 1.57)
High school or higher	0.77 (0.62 – 0.95)^*	0.67 (0.50 – 0.88)^**
PANSS total score	1.00 (0.99 – 1.00)	1.00 (1.00 – 1.01)
Evidence of any other drug use	2.41 (1.95 – 2.97)^***	1.80 (1.37 – 2.37)^***

p<0.05;

^**

p<0.01

^***

p<0.001