Diagnostic accuracy of clinical tools for assessment of acute stroke: a systematic review

BMC Emergency Medicine

Table 3 Diagnostic accuracy values of clinical tools for selecting subjects with acute stroke and stroke-mimicking conditions

Clinical tool	Target condition	Se	Sp	PPV	NPV	AUC
CPSS [15]	Acute stroke	0.83	0.69	0.50	0.91	–
FABS≥3 [22]	Stroke mimic	0.90	0.91	0.87	0.93	–
FAST [12, 15]	Acute stroke	0.76–0.85	0.64–0.68	0.50–0.93	0.30–0.92	0.70
GZSS≥1.5 [12]	Acute stroke	0.83	0.74	0.95	0.42	0.87
LAPSS [12]	Acute stroke	0.56	0.88	0.97	0.25	–
LAPSS 1998 [15]	Acute stroke	0.44	0.98	0.87	0.82	–
LAPSS 2000 [15]	Acute stroke	0.49	0.97	0.87	0.84	–
MASS [15]	Acute stroke	0.63	0.94	0.79	0.87	–
Med PACS [15]	Acute stroke	0.71	0.92	0.76	0.90	–
MPDS [23]	Acute stroke	0.86	0.27	0.20	0.90	–
ROSIER [12, 15]	Acute stroke	0.78–0.80	0.71–0.79	0.59–0.94	0.34–0.91	0.77
sNIHSS-EMS [24]	Acute stroke	0.91	0.52	0.43	0.93	–
TriAGe+ ≥ 10 [11]	Acute stroke	0.78	0.72	0.57	0.87	0.78

Abbreviations: AUC area under the curve, NPV negative predictive value, PPV positive predictive value, Se sensitivity, Sp specificity

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