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Table 1: Summary of clinical data
Before PSM After PSM^{^a}
Control Group (n = 108) Aneurysm Group (n = 54) P Value Control Group (n = 54) Aneurysm Group (n = 54) P Value
Male sex (%) 61 (56.5) 18 (33.3) .009 26 (48.1) 18 (33.3) .17
Age (mean) (yr) 43.65 ± 19.34 60.35 ± 9.87 <.001 57.39 ± 8.79 60.35 ± 9.87 .102
Hypertension (%) 30 (27.8) 29 (53.7) .002 25 (46.3) 29 (53.7) .564
Diabetes (%) 15 (13.9) 8 (14.8) 1 12 (22.2) 8 (14.8) .457
Hyperlipidemia (%) 24 (22.2) 28 (51.9) <.001 19 (35.2) 28 (51.9) .12
Smoking (%) 30 (27.8) 12 (22.2) .568 20 (37.0) 12 (22.2) .14
Alcohol use (%) 27 (25.0) 9 (16.7) .316 16 (29.6) 9 (16.7) .171
Φ (mean) 124.88° ± 10.92° 107.98° ± 12.3° <.001 120.27° ± 10.50° 107.98° ± 12.31° <.001
γ (mean) 98.25° ± 20.54° 128.51° ± 16.69° <.001 106.68° ± 18.51° 128.51° ± 16.69° <.001
RD (mean) (mm) 0.76 ± 0.08 0.79 ± 0.11 .022 0.76 ± 0.08 0.79 ± 0.11 .093
↵a Variables as parameters for PSM included sex, age, hypertension, diabetes, hyperlipidemia, smoking, and Alcohol use (rows 1–7 in Table 1).