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Size of largest IA in the 2 cohorts
| Characteristic | FIA Cohort | ISUIA Cohort | p Value |
|---|---|---|---|
| no. of pts | 511 | 2419 | |
| size of IA | <0.001 | ||
| <7 mm (%) | 257 (50.3) | 822 (34.0) | |
| 7–12 mm (%) | 111 (21.7) | 901 (37.3) | |
| 13–24 mm (%) | 26 (5.1) | 536 (22.2) | |
| ≥25 mm (%) | 6 (1.2) | 160 (6.6) | |
| unknown (%) | 111 (21.7) | 0 (0.0) |
