TABLE 1.

Participant characteristics

	N = 73
Age (± SD)	36.3 ± 9.2
Number of women	12 (16%)
Mean days of methamphetamine use in past 30 days	13.6 ± 8.7
Mean duration of methamphetamine use in years	10.6 ± 8.2
Number with positive methamphetamine urine test at interview	38 (52%)
Number describing themselves as:
Caucasian	40 (55%)
Hispanic	20 (27%)
African-American	5 (6.8%)
Asian	2 (2.7%)
Other or mixed	6 (8.2%)
Addiction Severity Index subscales	n = 51 for ASI
Medical complications	.0587 (.1657)
Economic complications	.6287 (.3098)
Alcohol complications	.0801 (.1142)
Drug complications	.1349 (.0956)
Legal complications	.0562 (.1214)
Family complications	.1093 (.1404)
Psychiatric complications	.0871 (.1307)