Table 1.
Participant Demographics by Study Group
| Intervention | |||
|---|---|---|---|
| High Intensity | Low Intensity | Comparison Group 1 | |
| Members | 1,069 | 1,092 | 10,804 |
| Mean age at baseline (in years) | 47.4 | 47.4 | 43.1 |
| Percent female | 70 | 67 | 63 |
| Mean number of months in health plan | 44.6 | 44.8 | 40.6 |
| Prevalence of chronic conditions (%) | |||
| Cardiovascular disease | 90 | 86 | 79 |
| Hypertension | 81 | 73 | 62 |
| Heart failure | 8 | 3 | 2 |
| Diabetes | 64 | 30 | 24 |
| Asthma | 28 | 24 | 24 |
| COPD | 11 | 5 | 4 |
| Coronary artery disease | 25 | 13 | 10 |
| Kidney disease | 13 | 4 | 3 |
| Cancer | 1 | 1 | 5 |
| Multiple (2+) chronic conditions (%) | 90 | 81 | 71 |