| Risk-based phase | Birth-cohort phase |  |
---|---|---|---|
 | n = 105 (%) | n = 59 (%) | p value |
Age | 50.5 ± 10.8 | 48.9 ± 12.0 | 0.45 |
Male | 66 (62.9) | 29 (49.2) | 0.09 |
Race/Ethnicity | Â | Â | 0.99 |
 White | 5 (4.8) | 3 (5.1) | 0.99 |
 Black | 27 (25.7) | 16 (27.1) | 0.84 |
 Hispanic | 64 (61.0) | 35 (59.3) | 0.84 |
 Other/Unknown | 9 (8.6) | 5 (8.5) | 0.98 |
Insurance | Â | Â | 0.66 |
 Medicare | 5 (4.8) | 5 (8.5) | 0.34 |
 Medicaid | 83 (79.0) | 42 (71.2) | 0.26 |
 Commercial | 8 (7.6) | 5 (8.5) | 0.85 |
 Self | 9 (8.6) | 7 (11.9) | 0.49 |
History Substance Abuse | 52 (49.5) | 18 (30.5) | 0.02 |
HIV Infection | 20 (19.0) | 6 (10.2) | 0.13 |
History STIa | 2 (1.9) | 0 (0.0) | 0.54 |
Alcohol Abuse | 4 (3.8) | 1 (1.7) | 0.65 |
Cirrhosis | 5 (4.7) | 0 (0.0) | 0.16 |
End Stage Renal Disease | 0 (0.0) | 2 (3.4) | 0.13 |
History Psychiatric Illness | 23 (21.9) | 7 (11.9) | 0.11 |
ALT > 40 U/L | 49 (46.7) | 13 (22.0) | 0.002 |
Any Factorb | 83 (79.0) | 33 (55.9) | 0.002 |