Table 2 Demographics of study group vs. interviewed surgeons, taken directly from Martinez et al. [27]
|  | Interview respondents (N = 36) | Full study sample (N = 640)a |
|---|---|---|
Gender | ||
 Female | 15 (41.7%) | 257 (41.7%) |
 Male | 21 (58.3%) | 359 (58.3%) |
Urbanicity | ||
 Rural | 16 (44.4%) | 322 (50.3%) |
 Urban | 20 (55.6%) | 318 (49.7%) |
Years in practice | ||
 0–9 | 2 (6.1%) | 63 (10.6%) |
 10–19 | 13 (39.4%) | 161 (27.0%) |
 20–29 | 9 (27.3%) | 180 (30.2%) |
 30 or more | 9 (27.3%) | 192 (32.2%) |
Specialty | ||
 General | 15 (41.7%) | 157 (24.5%) |
 Obstetric/gyn. | 13 (36.1%) | 297 (46.4%) |
 Orthopedic | 8 (22.2%) | 186 (29.1%) |
Study arm | ||
 Control | 11 (30.6%) | 218 (34.1%) |
 Guidelines nudge | 15 (41.7%) | 216 (33.8%) |
 Peer comparison nudge | 10 (27.8%) | 206 (32.2%) |