|  | AUDIT-C Score | |||
---|---|---|---|---|---|
 | 0 | 1–4 | 5–8 | 9–12 | |
 | (4319) | (4191) | (400) | (97) | |
 | N (Col %) | N (Col %) | N (Col %) | N (Col %) | |
Age | <50 | 1157 (26.8) | 1679 (40.1) | 203 (50.8) | 63 (64.9) |
 | 50–65 | 1681 (38.9) | 1413 (33.7) | 135 (33.8) | 30 (30.9) |
 | >65 | 1481 (34.3) | 1099 (26.2) | 62 (15.5) | 4 (4.12) |
Race/ethnicity | White | 3212 (74.4) | 3228 (77.0) | 288 (72.0) | 61 (62.9) |
 | African American | 536 (12.4) | 461 (11.0) | 68 (17.0) | 19 (19.6) |
 | Hispanic | 202 (4.68) | 208 (4.96) | 17 (4.25) | 7 (7.22) |
 | Other | 267 (6.18) | 228 (5.44) | 18 (4.50) | 6 (6.19) |
Education | <12th grade | 198 (4.58) | 62 (1.48) | 11 (2.75) | 2 (2.06) |
 | High school graduate | 2935 (68.0) | 2591 (61.8) | 278 (69.5) | 61 (62.9) |
 | College graduate | 1102 (25.5) | 1493 (35.6) | 104 (26.0) | 31 (32.0) |
Married | Â | 1671 (38.7) | 1666 (39.8) | 130 (32.5) | 25 (25.8) |
Cigarette smoking | Never | 2009 (46.5) | 1752 (41.8) | 130 (32.5) | 32 (33.0) |
 | Past year | 222 (5.14) | 265 (6.32) | 43 (10.8) | 16 (16.5) |
 | 1–5 years ago | 197 (4.56) | 244 (5.82) | 30 (7.50) | 2 (2.06) |
 | >5 years ago | 1189 (27.5) | 1255 (29.9) | 65 (16.3) | 7 (7.22) |
 | Current | 702 (16.3) | 675 (16.1) | 132 (33.0) | 40 (41.2) |
Deyo comorbidity index score,* mean (SD) | 0.69 (.91) | 0.43 (.71) | 0.30 (.59) | 0.31 (.57) |