Development of a knowledge-based healthcare-associated infections surveillance system in China

Table 6 Specificity performances for different infection sites in the HAIs surveillance

Stage	Infection site	RTI	CVS	BSI	AD/GI	CNS	USI	SSI	SST	BJ	REPR	ORAL	AVG
2020	SPE \(\spadesuit\)	0.933	0.998	0.994	0.984	0.997	0.971	0.993	0.938	0.985	0.997	0.999	0.981
2020	SPE \(\spadesuit\)+\(\clubsuit\)	0.933	0.998	0.994	0.984	0.997	0.968	0.993	0.938	0.985	0.997	0.999	0.981
2021	SPE \(\spadesuit\)	0.883	0.997	0.993	0.970	0.997	0.956	0.993	0.868	0.967	0.995	0.999	0.965
2021	SPE \(\spadesuit\)+\(\clubsuit\)	0.884	0.997	0.993	0.971	0.997	0.955	0.993	0.869	0.967	0.995	0.999	0.965

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