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Summary demographics by study group.
| Demographic | TRAD N=829 |
TRO N=642 |
|---|---|---|
| Age (years) | 56.5 (SD 14.61) | 52.3 (SD 12.04) |
| Gender (male) | 252 (30%) | 272 (42%) |
| Body mass index | 31.8 (SD 8.04) | 29.4 (SD 6.23) |
| Length of stay (hours) in ED | 21.86 (SD 6.14) | 14.45 (SD 7.54) |
TRAD, traditional group; TRO, triple rule out group; ED, emergency department
