Priority grade changes | P-values | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Diagnostic group | Total | Unchanged | Upgraded | Downgraded | Upgraded | Downgraded | ||||
% | N | % | N | % | N | % | N | |||
Cardiac and cerebrovascular diseases* | 100 | 86 | 56 | 49 | 10 | 9 | 32 | 28 | 0.864 | 0.020 |
Syncope, seizures, trauma, intoxication | 100 | 76 | 39 | 30 | 3 | 2 | 57 | 44 | 0.004 | 0.001 |
Respiratory distress | 100 | 30 | 50 | 15 | 13 | 4 | 37 | 11 | 0.753 | 0.494 |
Acute abdomen# | 100 | 19 | 42 | 8 | 37 | 7 | 21 | 4 | <0.001 | 0.036 |
Others | 100 | 27 | 33 | 9 | 15 | 4 | 52 | 14 | 0.511 | 0.293 |
Total | 100 | 238 | 47 | 111 | 11 | 26 | 42 | 101 |