Table 5 Comparison of stroke history as reported on PhenX survey and as in medical records
PhenX Physician-reported stroke | ||||
|---|---|---|---|---|
No | Yes | |||
TIA code? | Stroke codes? | ------------- | ------------- | |
N (row %) | N (row) | Kappa statistic (95% CL) | ||
No | None | 1875 (99.2) | 15 (0.8) | |
1 only | 23 (95.8) | 1 (4.2) | ||
2 or more | 14 (58.3) | 10 (41.7) | 0.285 (0.148, 0.422) | |
Yes | None | 155 (88.1) | 21 (11.9) | |
1 only | 14 (63.6) | 8 (36.4) | ||
2 or more | 30 (26.3) | 84 (73.7) | 0.568 (0.476, 0.660) | |