Characteristica | Valueb |
---|---|
Mean (range) age, y | 52 (28-65) |
Female sex | 80 (23) |
Race (n = 333) | Â |
   Asian | 30 (9) |
   Black | 3 (1) |
   White | 296 (89) |
   Other | 4 (1) |
Practice Setting (n = 342) | Â |
   Solo | 97 (28) |
   Group | 157 (46) |
   Institutional | 11 (3) |
   Academic | 68 (20) |
   Other | 9 (3) |
Region | Â |
   Northeast | 140 (41) |
   South | 136 (39) |
   Midwest | 41 (12) |
   West | 28 (8) |
Place of Birth (n = 332) | Â |
   North America | 272 (82) |
   Other | 60 (18) |