Table 3. Diagnostic performances of the score dichotomised at 12 points^*.

	Value	95% CI
Sensitivity	87%	83%– 89%
Specificity	70%	64%– 76%
Positive predictive value	87%	83%– 89%
Negative predictive value	70%	64%– 76%

* RT-PCR was considered as the gold standard

Missing values precluding calculation of the score: n = 24