Table 1 Baseline information of all included patients
Characteristics | All patients n = 153 | Derivation set n = 113 | Validation set n = 40 |
|---|---|---|---|
Age, median (IQR), years | 58 (66–52) | 58 (67–52) | 59 (66–50) |
Male, n (%) | 39 (25.5%) | 26 (23.0%) | 13 (32.5%) |
UIA location, n (%) | |||
Acom/ACA | 47 (30.7%) | 37 (32.7%) | 10 (25.0%) |
ICA | 73 (47.7%) | 54 (47.8%) | 19 (47.5%) |
MCA | 21 (13.7%) | 13 (11.5%) | 8 (20.0%) |
PC | 12 (7.8%) | 9 (8.0%) | 3 (7.5%) |
UIA size, median (IQR), mm | 5.1 (6.6–3.6) | 4.2 (6.2–3.4) | 6.4 (6.7–5.9) |
UIA height, median (IQR), mm | 3.0 (4.0–2.3) | 3.3 (4.1–2.4) | 2.5 (3.5–2.2) |
Neck diameter, median (IQR), mm | 2.0 (2.6–1.0) | 1.5 (2.2–0.9) | 2.7 (3.8–2.4) |
Dome diameter, median (IQR), mm | 6.4 (8.2–3.2) | 4.8 (6.9–2.7) | 8.3 (11.8–7.5) |
UIA volume, median (IQR), mm | 44.9 (18.6–128.1) | 27.9 (13.5–53.6) | 48.7 (29.9–110.3) |