Table I.
Participant Characteristics [Mean ± SD or %] in Relation to Quintiles of Factor XI, ARIC, 1993–1995; CHS, 1992–1993
| Quintile of Factor XI (%) | |||||
|---|---|---|---|---|---|
| Characteristic | 8.0–92.2 | 92.2–105.1 | 105.1–117.3 | 117.3–133.4 | 133.4–400.0 |
| Pooled | |||||
| N | 3,259 | 3,260 | 3,260 | 3,261 | 3,259 |
| Age, years | 64.4 (8.7) | 63.1 (8.3) | 63.2 (8.2) | 63.1 (8.1) | 64.0 (8.2) |
| African American | 19% | 20% | 21% | 23% | 25% |
| Women | 39% | 49% | 56% | 64% | 72% |
| Diabetes | 11% | 12% | 14% | 16% | 24% |
| BMI, kg/m2 | 27.2 (5.0) | 27.6 (4.9) | 28.1 (5.6) | 28.3 (5.4) | 28.9 (5.6) |
| ARIC | |||||
| N | 2,390 | 2,526 | 2,484 | 2,461 | 2,261 |
| Age, years | 60.4 (5.9) | 59.8 (5.7) | 59.8 (5.7) | 59.7 (5.6) | 59.9 (5.6) |
| African American | 21% | 21% | 22% | 25% | 28% |
| Women | 39% | 48% | 55% | 64% | 72% |
| Diabetes | 10% | 12% | 13% | 17% | 25% |
| BMI, kg/m2 | 27.6 (5.2) | 27.9 (5.0) | 28.5 (5.8) | 28.8 (5.5) | 29.6 (5.8) |
| CHS | |||||
| N | 869 | 734 | 776 | 800 | 998 |
| Age, years | 75.3 (5.4) | 74.2 (5.4) | 74.1 (5.0) | 73.7 (4.9) | 73.3 (5.0) |
| African American | 14% | 16% | 16% | 19% | 18% |
| Women | 38% | 52% | 57% | 66% | 74% |
| Diabetes | 14% | 11% | 16% | 16% | 19% |
| BMI, kg/m2 | 26.1 (4.3) | 26.6 (4.7) | 26.9 (4.7) | 27.0 (4.6) | 27.2 (4.9) |