Table 1.
Patient demographics and risk factors
| Age < 70 (n = 1056) | Age 70 + (n = 477) | P value | |
|---|---|---|---|
| Male, no. (%) | 827 (78.3) | 318 (66.7) | P < .001 |
| Ethnicity | P < .001 | ||
| Asian, no. (%) | 527 (49.9) | 342 (71.7) | |
| White, no. (%) | 250 (23.7) | 70 (14.7) | |
| Pacific Islander, no. (%) | 194 (18.4) | 47 (9.9) | |
| Hispanic, no. (%) | 26 (2.5) | 9 (1.9) | |
| Black, no. (%) | 10 (0.9) | 0 (0.0) | |
| Other, no. (%) | 49 (4.6) | 9 (1.9) | |
| Finished high school, no. (%) | 637 (83.1) | 271 (78.6) | P = .07 |
| Hepatitis B surf Ag positive, no. (%) | 299 (28.4) | 76 (16.1) | P < .001 |
| Hepatitis B core Ab positive, no. (%) | 100 (9.5) | 66 (14) | P = .01 |
| Hepatitis C positive, no. (%) | 509 (48.4) | 106 (22.3) | P < .001 |
| Alcohol, no. (%) | 522 (49.6) | 138 (29.1) | P < .001 |
| NASH, no. (%) | 90 (8.5) | 122 (25.8) | P < .001 |
| HCC found with surveillance, no. (%) | 300 (28.4) | 103 (21.6) | P = .005 |
| Screenable disease, no. (%) | 885 (83.8) | 256 (53.8) | P < .001 |
| Previous other cancer, no. (%) | 109 (10.3) | 93 (19.5) | P < .001 |
| Smoking, no. (%) | 688 (66.2) | 259 (54.8) | P < .001 |
| Diabetes mellitus, no. (%) | 324 (30.7) | 229 (48.1) | P < .001 |
| Hyperlipidemia, no. (%) | 215 (20.8) | 212 (45.2) | P < .001 |
| Hypertension, no. (%) | 463 (51.4) | 319 (77.8) | P < .001 |
| Obesity (BMI > 30), no. (%) | 257 (26.7) | 74 (17.7) | P < .001 |
| BMI, mean (SD), kg/m2 | 27.6 (8.4) | 26.1 (4.9) | P < .001 |