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Median length of ED stay by triage category, in minutes
| Triage category | Elderly | Younger adults | P value |
|---|---|---|---|
| Critical [1] | 38 (60) | 50 (95) | <0.0001 |
| Emergency [2] | 49 (99) | 56 (137) | <0.0001 |
| Urgent [3] | 103 (254) | 93 (192) | <0.0001 |
| Semi-urgent [4] | 133 (274) | 97 (169) | <0.0001 |
| Non-urgent [5] | 94 (149) | 73 (130) | <0.0001 |
Mann-Whitney test
ED: Emergency department
