Table 3.

Detailed sensitivity and specificity by risk score cut‐point

Cut‐point	Incident infections (n = 33)		Non‐infections (n = 2145)		Sensitivity, %	Specificity, %
	True positives	False negatives	False positives	True negatives
≥2	33	0	2145	0	100.00	0.00
≥3	31	2	2133	12	93.94	0.56
≥4	31	2	2131	14	93.94	0.65
≥5	28	5	2016	129	84.85	6.01
≥6	13	20	481	1664	39.39	77.58
≥7	5	28	168	1977	15.15	92.17
≥8	2	31	35	2110	6.06	98.37
≥9	0	33	12	2133	0.00	99.44
≥10	0	33	1	2144	0.00	99.95
>10	0	33	0	2145	0.00	100.00