Practice characteristic | No. of practices targeted | % of targeted practices enrolled | P-value | % of targeted practices enrolled & eligible | P-value |
---|---|---|---|---|---|
Practice volume | |||||
<500 patients* | 48 | 37.5 | 27.1 | ||
500–<1000 patients | 60 | 48.3 | 0.19† | 45.0 | 0.03† |
≥1000 patients | 52 | 55.8 | 51.9 | ||
Specialty | |||||
Family medicine | 55 | 43.6 | 0.51‡ | 34.5 | 0.18‡ |
Pediatrician | 105 | 49.5 | 45.7 | ||
All targeted practices | 160 | 47.5 | 41.9 |