Diagnostic accuracy in patients at age ≤65 or >65 years
| Age ≤65 (N=327) | Age >65 (N=313) | |||
|---|---|---|---|---|
| Score | Sensitivity | Specificity | Sensitivity | Specificity |
| Recognition scores | ||||
| CPSS | 74 (60 to 86) | 79 (74 to 84) | 87 (80 to 92) | 51 (44 to 59) |
| FAST | 78 (63 to 89) | 78 (73 to 83) | 88 (81 to 93) | 51 (43 to 58) |
| LAPSS 1998 | 65 (50 to 78) | 98 (96 to 99) | 44 (35 to 53) | 96 (92 to 99) |
| LAPSS 2000 | 66 (51 to 79) | 98 (95 to 99) | 49 (40 to 58) | 96 (93 to 99) |
| MASS | 69 (54 to 81) | 96 (94 to 98) | 64 (56 to 72) | 89 (84 to 94) |
| Med PACS | 70 (55 to 83) | 95 (91 to 97) | 75 (67 to 82) | 87 (81 to 92) |
| ROSIER | 72 (57 to 84) | 87 (83 to 91) | 84 (77 to 90) | 66 (58 to 73) |
| Severity scores | ||||
| KPSS | 75 (60 to 86) | 73 (67 to 78) | 87 (80 to 92) | 39 (31 to 46) |
| LAMS | 73 (58 to 85) | 86 (81 to 90) | 69 (60 to 76) | 73 (66 to 80) |
| NIHSS | 83 (69 to 93) | 59 (53 to 65) | 93 (87 to 97) | 22 (16 to 29) |
| sNIHSS-8 | 78 (63 to 89) | 79 (74 to 84) | 90 (84 to 94) | 47 (40 to 55) |
| sNIHSS-5 | 74 (60 to 86) | 80 (75 to 85) | 87 (80 to 92) | 50 (42 to 57) |
CPSS, Cincinnati Prehospital Stroke Scale; FAST, Face Arm Speech Test; KPSS, Kurashiki Prehospital Stroke Scale; LAMS, Los Angeles Motor Scale; LAPPS, Los Angeles Prehospital Stroke Screen; MASS, Melbourne Ambulance Stroke Screen; Med PACS, Medic Prehospital Assessment for Code Stroke; ROSIER, Recognition of Stroke in the Emergency Room score; sNIHSS-8/-5, shortened National Institutes of Health Stroke Scale with 8, resp. 5 items.
Data are % (95% CI).