Table 4.
Characteristic (Levels) | % Within Equivalence Region | ||||
---|---|---|---|---|---|
2001–2002 | 2003–2004 | 2005–2006 | 2007–2008 | 2001–2008 | |
Age (<65, ≥65) | 100 * | 100 * | 100 * | 100 * | 100 * |
Sex (Male, Female) | 100 * | 85 †† | 100 * | 94 * | 100 * |
Race (Black, White) | 100 * | 100 * | 100 * | 100 * | 100 * |
CAD Severity (1, ≥2 vessels) | 100 * | 100 * | 100 * | 100 * | 100 * |
Hypertension (Yes, No) | 100 * | 100 * | 100 * | 100 * | 100 * |
Heart Failure (Yes, No) | 100 * | 76 †† | 100 * | 100 * | 100 * |
Prior Stroke (Yes, No) | 100 * | 94 * | 100 * | 100 * | 100 * |
* p > 0.05; † p ≤ 0.05; †† p < 0.01. CAD = coronary artery disease.