Table 3:

ROC curve analysis for specific measurements of CAWT versus LA

Criterion	Sensitivity	95% CI	Specificity	95% CI	+LR	−LR
≥0.5	100.00	97.6–100.0	0.00	0.0–8.3	1.00
<0.5	98.03	94.3–99.6	4.65	0.7–15.8	1.03	0.42
<0.6	94.08	89.1–97.3	20.93	10.1–36.0	1.19	0.28
<0.7	85.53	78.9–90.7	46.51	31.2–62.3	1.60	0.31
<0.8	73.68	65.9–80.5	58.14	42.1–73.0	1.76	0.45
<0.9a	62.80a	54.3–70.2a	72.09a	56.3–84.7a	2.24a	0.52a
<1.0	49.34	41.1–57.6	79.07	64.0–89.9	2.36	0.64
<1.1	35.53	27.9–43.7	86.05	72.1–94.7	2.55	0.75
<1.2	22.37	16.0–29.8	93.02	80.9–98.5	3.21	0.83
<1.3	7.24	3.7–12.6	97.67	87.7–99.6	3.11	0.95
<1.4	6.58	3.2–11.8	100.00	91.7–100.0		0.93
<1.5	0.00	0.0–2.4	100.00	91.7–100.0		1.00

^aselected threshold.