Table 1 Patients characteristics and group comparisons before and after propensity score matching
From: Different subtypes of collateral vessels in hemorrhagic moyamoya disease with p.R4810K variant
Characteristics | Before Propensity Score Matching | After Propensity Score Matching | ||||
|---|---|---|---|---|---|---|
GA | GG | p Value | GA | GG | P Value | |
No. of patients | 25 | 105 | Â | 21 | 21 | Â |
Age, mean ± SD | 32.9 ± 11.1 | 38.3 ± 10.6 | 0.026 | 33.9 ± 10.1 | 31 ± 11.0 | 0.496 |
Female/male ratio | 18/7 | 62/43 | 0.232 | 14/7 | 13/8 | 0.747 |
Family history, n (%) | 3 (12.0) | 1(1.0) | 0.026 | 0 (0.0) | 0 (0.0) | 1.000 |
History of risk factors, n (%) | ||||||
 Hypertension | 4 (16.0) | 23 (21.9) | 0.704 | 4 (19.0) | 3 (14.3) | 1.000 |
 Smoking | 1 (4.0) | 9 (8.6) | 0.724 | 1 (4.8) | 1 (4.8) | 1.000 |
 Diabetes | 1 (4.0) | 3 (2.9) | 1.000 | 0 (0.0) | 0 (0.0) | 1.000 |
 Alcohol use | 0 (0.0) | 4 (3.8) | 1.000 | 0 (0.0) | 0 (0.0) | 1.000 |
 Hyperlipidemia | 1 (4.0) | 3 (2.9) | 1.000 | 1 (4.8) | 1 (4.8) | 1.000 |
 Thyroid disease | 0 (1.5) | 2 (2.3) | 1.000 | 0 (0.0) | 0 (0.0) | 1.000 |
 Aneurysm | 3 (12.0) | 11 (10.5) | 1.000 | 2 (9.5) | 2 (9.5) | 1.000 |
Hemorrhagic type, n (%) | ||||||
 IVH | 15 (60.0) | 47 (44.8) | 0.323 | 13 (75.9) | 11(66.2) | 0.353 |
 ICH with/without IVH | 9 (36.0) | 47 (44.8) | 7 (18.8) | 10 (21.8) | ||
 SAH | 1 (4.0) | 11 (10.5) | 1 (5.3) | 0 (12.0) | ||
 mRS (< 2) at admission | 17 (68.0) | 63 (60.0) | 0.460 | 15 (71.4) | 13 (61.9) | 0.513 |