Table 1.
Respondent characteristicsa
| Respondents |
||||
|---|---|---|---|---|
| Characteristic | Total (n = 495) | Men (n = 249) | Women (n = 246) | p value |
| Age (yrs) | 47.0 (36.0–58.0) | 53.0 (43.0–61.0) | 38.0 (33.0–50.0) | <.001 |
| Height (inch) | 67.3 (65.0–70.0) | 70.0 (68.0–72.0) | 65.0 (63.0–67.0) | <.001 |
| Weight (kg) | 74.8 (62.8–86.2) | 85.9 (76.1–93) | 63.5 (56.7–72.6) | <.001 |
| Body mass index | 25.1 (22.5–28.3) | 26.6 (24.6–28.9) | 23.1 (21.3–26.5) | <.001 |
| Years in practice | 18 (7.5–28) | 25.5 (13–33) | 7.5 (7.5–23) | .001 |
| Operating hours per week | 8(8–13) | 8(8–13) | 8 (8–18) | .72 |
| Hours of exercise per week | 3 (0.5–3) | 3 (0.5–3) | 3 (0.5–3) | .62 |
| Right–handed surgeon | 463 (93.5) | 229 (92.0) | 234 (95.1) | .15 |
| Electronic medical record user | 351 (70.9) | 163 (65.5) | 188 (76.4) | .01 |
a
Data are given as median (interquartile range) or No. (%).