Table 2:

Demographic Comparisons of Exposed and Controls

	Controls (N=78)		Exposed (N=133)
Variable	Mean (S.E.)	95% CI	Mean (S.E.)	95% CI
AGE*	46.76 (0.88)		44.39 (0.60)
YRS ED	12.70 (0.14)		12.64 (0.13)
LIFETIME SOLVENT EXPOSURE ppm-years	0.0		500.92 (70.31)
VERBAL Cognitive Ability (VIQ) **	100.00 (0.77)	98.48–101.53	93.76 (0.88)	92.02–95.50
BLOOD LEAD LEVELS**	2.51 (0.10)	2.30–2.71	5.95 (0.37)	5.22–6.69
LIFETIME ALCOHOL USE	18776 (2237.6)	14320–23231	22081 (3217.3)	15715–28446
RANK LIFETIME ALCOHOL USE	111.51 (6.19)	99.18–123.84	100.29 (5.53)	89.35–111.23
LIFETIME MARIJUANA USE	1377.6 (424.38)	532.56–2222.6	1298.6 (274.5)	755.58–1841.6
RANK OF LIFETIME MARIJUANA	105.44 (6.57)	92.35–118.52	106.33 (4.98)	96.48–116.18
LIFETIME COCAINE USE	163.5 (47.21)	69.50–257.5	307.86 (126.52)	57.58–558.13
RANK OF LIFETIME COCAINE USE	110.03 (5.87)	98.35–121.7	103.64 (4.37)	94.99–112.29

^*p< .05

^**p < .0001