Appendix II.

Characteristics of survey respondents (n=2590)

Characteristic	n (%)
Age    20–39    40–49    50–59    60 and over    Missing	338 (13.1)    685 (26.4)    961 (37.1)    402 (15.5)    204 (7.9)
Gender    Male    Female    Missing	1080 (41.7)    1343 (51.9)    167 (6.4)
Race    White    Black    Asian    Other    Missing	1630 (62.9)    118 (4.6)    431 (16.6)    188 (7.3)    223 (8.6)
Job classification    Physician, academic    Physician, non-academic    Nurse practitioner    Physician assistant    Missing	438 (16.9)    1228 (47.4)    561 (21.7)    204 (7.9)    159 (6.1)
Years at VA    <2    2–10    11–20    >20    Missing	437 (16.9)    1219 (47.1)    589 (22.7)    2144 (5.6)    01 (7.8)