Incidence of Clinical Criteria by Pharyngitis Type
| Criteria | Non-GAS (%) | GAS (%) | P(vs Non-GAS) | Viral (%) | P(vs Non-GAS) |
|---|---|---|---|---|---|
| Headache | 14 | 18 | .39 | 6 | .00 |
| Fever | 47 | 57 | .72 | 30 | .00 |
| Exudates | 31 | 44 | .00 | 9 | .00 |
| Adenopathy | 31 | 51 | .00 | 8 | .00 |
| No cough | 35 | 47 | .00 | 29 | .16 |
GAS, group A streptococci.