Table 2.
Baseline characteristics of participant population
| N | % | |
|---|---|---|
| Total | 160,236 | |
| Age (years) | ||
| 20–34 | 5,889 | 3.7 |
| 35–49 | 47,911 | 29.9 |
| 50–64 | 106,436 | 66.4 |
| Sex | ||
| Female | 95,119 | 59.4 |
| Male | 65,117 | 40.6 |
| Race/ethnicity | ||
| White | 21,411 | 13.4 |
| Black | 36,329 | 22.7 |
| Hispanic | 60,552 | 37.8 |
| Asian/Pacific Islander | 24,626 | 15.4 |
| Native American | 665 | 0.4 |
| Other | 12,252 | 7.7 |
| Unknown | 4,401 | 2.8 |
| No. of drug classes | ||
| One | 55,181 | 34.4 |
| Two | 44,970 | 28.1 |
| Three or more | 60,085 | 37.5 |
| No. of conditions | ||
| One | 85,206 | 53.2 |
| Two | 53,772 | 33.6 |
| Three | 21,258 | 13.3 |
Numbers may not sum to total due to missing data, and percentages may not sum to 100 % due to rounding