Table 1.

A table showing how the Centor Score is calculated due to the presence of certain clinical signs and how they correlate towards estimating post-test risk of infection [7].

Symptoms	Points	Score	Post-test probability (%)
Tonsillar exudates	1	0	2.5
Tender anterior cervical adenopathy	1	1	6.5
Absence of cough	1	2	15.4
History of fever (>38 °C)	1	3	31.6
		4	55.7

Table modified from Aalbers et al. [7].