Patient characteristics
| n=132 | |
|---|---|
| Age, mean (SD), years | 66.7 (12.8) |
| Age, range, years | 23–86 |
| Male sex, n (%) | 89 (67) |
| Educational level, n (%) (n=130) | |
| <High school | 45 (35) |
| High school graduate | 55 (42) |
| College graduate | 27 (21) |
| Other | 3 (2) |
| Hospital, n (%) | |
| 1 | 57 (43) |
| 2 | 55 (42) |
| 3 | 20 (15) |
| Referral to academic hospital, n (%) (n=129) | |
| Other hospital | 114 (88) |
| General practitioner | 15 (12) |