Table 1 Confirmed HCV infection study sample characteristics
Characteristic | Confirmed HCV-Infected Raw Frequency (n = 467) | Confirmed HCV-Infected Weighted Mean (SD) or Proportion | ||
|---|---|---|---|---|
All HCV Patients | Thrombocytopenia Population1 (n = 43) | Non-Thrombocytopenia Population1 (n = 422) | ||
Age at screening (yrs), mean (SD) | 467 | 46.7 (15.5) | 55.3 (22.5) | 46.0 (12.7) |
Male gender, % | 293 | 61.7 | 73.4 | 61.2 |
Weight (kg), mean (SD) | 451 | 78.2 (22.5) | 78.0 (23.3) | 78.3 (22.6) |
Race/ethnicity, % | 467 | |||
White | 190 | 65.7 | 21.6 | 20.0 |
Black/African-American | 160 | 20.1 | 56.3 | 66.4 |
Hispanic | 103 | 10.9 | 19.3 | 10.3 |
Other | 14 | 3.3 | 2.9 | 3.3 |
Annual Household income, % | 433 | |||
Below $20,000 | 185 | 36.3 | 39.5 | 35.6 |
$20,000 - $74,999 | 204 | 50.1 | 47.1 | 50.7 |
Above $75,000 | 44 | 13.6 | 13.4 | 13.7 |
Ever used marijuana or hashish, %1 | 124 | 87.4 | 100.0 | 88.0 |
Times received health care over past 12 months, % | 467 | 43 | 422 | |
None | 83 | 16.5 | 13.0 | 16.9 |
1-3 times | 162 | 35.6 | 39.7 | 34.9 |
More than 4 times | 222 | 47.9 | 47.3 | 48.3 |
Alcohol use (drinks/day over past year), mean (SD) | 270 | 4.4 (3.7) | 4.1 (2.9) | 4.4 (3.7) |
Albumin (g/dL), mean (SD) | 456 | 4.2 (0.4) | 3.7 (1.01) | 4.2 (0.4) |
ALT (u/L), mean (SD) | 456 | 52.2 (60.9) | 81.5 (93.6) | 50.0 (56.5) |
AST (u/L), mean (SD) | 456 | 47.2 (49.7) | 84.6 (46.7) | 44.2 (48.5) |
Blood urea nitrogen (mg/dL), mean (SD) | 456 | 12.1 (6.4) | 13.9 (11.1) | 12.0 (5.3) |
Total calcium (mg/dL), mean (SD) | 456 | 9.4 (0.5) | 9.1 (0.7) | 9.5 (0.5) |
Creatinine (mg/dL), mean (SD) | 346 | 0.9 (0.3) | 1.0 (0.6) | 0.9 (0.3) |
Iron (ug/dL), mean (SD) | 456 | 108.9 (58.0) | 138.9 (61.7) | 106.9 (57.2) |
Bilirubin (umol/L), mean (SD) | 456 | 13.1 (7.6) | 19.3 (13.1) | 12.6 (6.9) |
Total protein (g/dL), mean (SD) | 456 | 7.4 (0.8) | 7.3 (0.9) | 7.4 (0.9) |
Globulin (g/dL), mean (SD) | 456 | 3.3 (0.8) | 3.6 (0.7) | 3.2 (0.8) |
Hemoglobin (g/dL), mean (SD) | 465 | 14.9 (2.1) | 14.5 (2.2) | 14.9 (2.1) |
Fasting glucose (mg/dL), mean (SD)2 | 91 | 107.7 (38.9) | 105.6 (21.2) | 108.0 (42.8) |
Fasting insulin (uU/mL), mean (SD)2 | 86 | 13.3 (12.3) | 26.4 (33.9) | 11.5 (12.7) |
White blood cell count (1000 cells/uL), mean (SD) | 465 | 7.3 (3.2) | 5.4 (2.3) | 7.4 (3.2) |
Platelet count | 465 | 257.6 (87.7) | 112.0 (31.2) | 269.5 (76.0) |
Thrombocytopenia, % | 465 | |||
< 150 × 109/L | 43 | 7.6 | 100 | 0 |
< 125 × 109/L | 25 | 4.5 | 59.4 | 0 |
< 100 × 109/L | 12 | 2.0 | 26.7 | 0 |
< 75 × 109/L | 7 | 0.8 | 10.7 | 0 |