From: Inter-rater reliability of a national acute stroke register
N | Obs.agr. (%)a | Kappa (95 % CI) | AC1 (95 % CI) | |
---|---|---|---|---|
Symptoms at admission | ||||
Hemiparesis face | 108 | 79.6 | 0.64 (0.51–0.77) | 0.72 (0.61–0.83) |
Hemiparesis legs | 110 | 73.6 | 0.54 (0.41–0.68) | 0.63 (0.51–0.75) |
Hemiparesis arms | 109 | 80.0 | 0.62 (0.49–0.75) | 0.73 (0.62–0.83) |
Speech problems | 107 | 72.9 | 0.52 (0.37–0.66) | 0.62 (0.50–0.75) |
Other focal symptoms | 111 | 62.2 | 0.37 (0.22–0.53) | 0.46 (0.33–0.59) |
Symptoms at right/left side | 111 | 79.3 | 0.69 (0.58–0.79) | 0.73 (0.64–0.84) |
Level of consciousnessb | 109 | 95.8 | 0.66 (0.47–0.85) | 0.93 (0.89–0.98) |
Diagnostic imaging and examinations | ||||
CT/MRI <24 h after admission | 110 | 97.3 | 0.69 (0.39–0.99) | 0.97 (0.94–1.00) |
Imaging of the stroke | 109 | 87.2 | 0.77 (0.66–0.87) | 0.84 (0.76–0.92) |
Imaging of intracranial vessels | 110 | 91.0 | 0.56 (0.33–0.79) | 0.90 (0.85–0.96) |
Imaging of extracranial vessels | 110 | 83.6 | 0.71 (0.59–0.83) | 0.82 (0.74–0.90) |
Imaging of the heart | 111 | 89.2 | 0.68 (0.52–0.85) | 0.88 (0.82–0.95) |
Heart rate monitoring | 111 | 52.2 | 0.17 (0.03–0.31) | 0.46 (0.35–0.57) |
Treatment and diagnosis | ||||
Anticoagulants as treatment | 111 | 88.3 | 0.34 (0.04–0.60) | 0.87 (0.80–0.94) |
Anticoagulants as prophylaxis | 111 | 86.5 | 0.56 (0.36–0.76) | 0.84 (0.76–0.92) |
Swallowing test performed | 111 | 48.6 | 0.19 (0.09–0.30) | 0.27 (0.12–0.43) |
Mobilized out of bed <24 h | 110 | 21.8 | 0.04 (0.00–0.09) | −0.11 (0.00–0.01) |
Stroke subtype | 111 | 99.1 | 0.97 (0.90–1.00) | 0.99 (0.97–1.00) |