Measurement | Mean (95% CI) |
---|---|
Intraobserver difference in ICV as % of mean ICV (observer 1) | 1.83 (0.99 to 2.67) |
Intraobserver difference in ICV as % of mean ICV (observer 2) | 0.78 (0.53 to 1.03) |
Intraobserver difference in infarct volume as % of mean infarct volume (observer 1) | 20.17 (12.59 to 27.66) |
Intraobserver difference in infarct volume as % of mean infarct volume (observer 2) | 7.39 (5.29 to 9.49) |
Interobserver difference in ICV as % of mean ICV | 1.96 (1.07 to 2.85) |
Interobserver difference in infarct volume as % of mean infarct volume | 22.02 (12.21 to 31.82) |
Interobserver difference in %ICV infarcted as % of mean %ICV infarcted | 22.63 (12.99 to 32.26) |
Interobserver difference in %ICV infarcted as % of mean %ICV infarcted for “small” lesions (⩽ 1.03%ICV) | 43.83 (18.73 to 68.93) |
Interobserver difference in %ICV infarcted as % of mean %ICV infarcted for “moderate” lesions (> 1.03 and ⩽ 5.29% ICV) | 15.19 (7.86 to 22.52) |
Interobserver difference in infarct volume as % of mean infarct volume for “large” lesions (> 5.29%ICV) | 8.28 (4.76 to 11.8) |
CI, confidence interval; ICV, intracranial volume.