| Beacon | | |
| Yes | 1.71 (1.31–2.24)* | .00 |
| No (reference) | 1 | |
| Rural | | |
| Yes | 0.90 (0.74–1.09) | .27 |
| No (reference) | 1 | |
| Region | | |
| South (reference) | 1 | |
| Northeast | 1.26 (0.99–1.61) | .06 |
| Midwest | 1.23 (0.98–1.54) | .07 |
| West | 0.83 (0.66–1.04) | .11 |
| Size (patients served annually/1000) | 1.00 (0.99–1.00) | .07 |
| Poverty (<100% FPL) | 1.01 (1.00–1.01)* | .00 |
| Insurance status and type | | |
| Lacking health insurance | 0.99 (0.98–1.00)* | .00 |
| Covered by Medicaid | 0.99 (0.98–1.00)† | .01 |
| Other types of insurance (reference) | 1 | |
| Race/ethnicity | | |
| Hispanic | 1.00 (1.00–1.00) | .91 |
| Black | 1.00 (0.99–1.00) | .23 |
| Other race | 1.00 (0.99–1.00) | .25 |
| White, non-Hispanic (reference) | 1 | |
| Year | | |
| 2010 | 0.92 (0.77–1.11) | .39 |
| 2011 | 0.95 (0.80–1.14) | .61 |
| 2012 (reference) | 1 | |