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Sensitivity, specificity and accuracy of self-reported vaccination status and interrater agreement of self-reported vaccination status compared with the Québec Vaccination Registry for all participants whose emergency department index visit occurred between March 24, 2020, and December 25, 2021 (n=1361).
|
|
Measure (95% CI) |
| Sensitivity | 0.98 (0.97-0.99) |
| Specificity | 0.92 (0.89-0.94) |
| Accuracy | 0.96 (0.95-0.97) |
| Cohen κ | 0.91 (0.89-0.93) |
