표 2 / Table 2 민감도, 특이도, 정확도, 양성우도비, 음성우도비의 계산식 / Scale for calculation of sensitivity, specificity, accuracy, positive likelihood ratio, negative likelihood ratio

Variables		Condition
		Gold standard(+)	Gold standard(‒)	Subtotal
Test	Finding(+)	TP	FP	TP+FP
	Finding(–)	FN	TN	FN+TN
	Subtotal	TP+FN	FP+TN	TP+FP+FN+TN

TP, true positive; FP, false positive; FN, false negative; TN, true negative