TABLE 1.

SOCIODEMOGRAPHICS AND METHAMPHETAMINE-USE PATTERNS

	Subjects (n=571)
Age
<30 years	48 (8.4%)
≥ 30 years	523 (91.6%)
Sex
Male	460 (80.6%)
Female	111 (19.4%)
Race/ethnicity
Hispanic	178 (31.2%)
African-American	241 (42.2%)
Caucasian	109 (19.1%)
Other	43 (7.5%)
Education
Less than High School	170 (29.8%)
High School Graduate	201
More than High School	200 (35.2%)
Cigarette Smoking History
Current smoker	392 (68.9%)
Former smoker	54 (9.6%)
Never smoked	124 (21.5%)
Methamphetamine Use
Light	253 (44.4%)
Moderate/Heavy	318 (55.6%)