A Clinical Prediction Rule for Diagnosing Severe Acute Respiratory Syndrome in the Emergency Department

Figure 2. Quartile 1 represents a risk score of 8 to 12, quartile 2 represents a risk score of 13 to 15, quartile 3 represents a risk score of 16 to 18, and quartile 4 represents a risk score of 19 to 30.
Figure 2. Quartile 1 represents a risk score of 8 to 12, quartile 2 represents a risk score of 13 to 15, quartile 3 represents a risk score of 16 to 18, and quartile 4 represents a risk score of 19 to 30. Incidence of severe acute respiratory syndrome (SARS) stratified by risk categories.

This Article

  1. Ann Intern Med September 7, 2004 vol. 141 no. 5 333-342