Table 1.

Description of Substance Use, Negative Emotionality, Social Support, and Covariates

Measure	N	Mean / %	SD	Min	Max
Smokers’ daily cigarette use	160	1.96	1.07	0	5
Drinkers’ alcohol use frequency	452	1.71	1.57	0	5
Depressed Mood	697	6.12	5.54	0	30
Perceived Stress	693	11.76	6.05	0	35
Life Events	703	6.09	5.57	0	40
Emotional Quality	691	2.92	1.03	0	4
Instrumental Quality	689	2.95	0.99	0	4
Emotional Quantity	697	1.69	0.95	0	3
Instrumental Quantity	697	1.16	0.80	0	3
Gender (Male=0, Female=1)	703	60%	-	0	1
Age	703	49.78	14.52	22	92
Years of education	703	12.88	4.15	1	31
Work status (unemployed = 0, employed=1)	696	67%	-	0	1
Gross income per month	675	12.56	3.87	0	15

Note. SD = Standard Deviation, Min = Minimum, Max = Maximum