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. 2009 Oct 14;152(2):257–262. doi: 10.1007/s00701-009-0505-0

Table 2.

Odds ratios for risk of aneurysmal subarachnoid hemorrhage according to genotype

Genotype Patients* Controls** Odds ratio (95% CI)
FV Leiden n = 207 n = 763
 GG 196 (94.7%) 721 (94.5%) 1 (reference)
 GA and AA 11 (5.3%) 42 (5.5%) 0.9 (0.5–1.8)
Prothrombin G20210A n = 207 n = 763
 GG 200 (96.6%) 745 (97.6%) 1 (reference)
 GA and AA 7 (3.4%) 18 (2.4%) 1.5 (0.6–3.5)
MTHFR C677T n = 207 n = 764
 CC and CT 185 (89.4%) 695 (91.0%) 1 (reference)
 TT 22 (10.6%) 69 (9.0%) 1.2 (0.3–2.0)
FXIII A Val34Leu n = 208 n = 747
 ValVal 122 (58.7%) 419 (56.1%) 1 (reference)
 ValLeu and LeuLeu 86 (41.3%) 328 (43.9%) 0.9 (0.7–1.2)
FXIII A Tyr204Phe n = 207 n = 754
 TyrTyr 188 (90.8%) 711 (94.3%) 1 (reference)
 TyrPhe and PhePhe 19 (9.2%) 43 (5.7%) 1.7 (0.9–2.9)
FXIII A Pro564Leu n = 194 n = 751
 ProPro 114 (58.8%) 466 (62.0%) 1 (reference)
 ProLeu and LeuLeu 80 (41.2%) 285 (38.0%) 1.2 (0.8–1.6)
FXIII B His95Arg n = 196 n = 730
 HisHis 151 (77.0%) 609 (83.4%) 1 (reference)
 HisArg and ArgArg 45 (23.0%) 121 (16.6%) 1.5 (1.0–2.2)

*For the genotype analysis of the patients the percentage of missing genotypes is 2%

**For the genotype analysis of the controls the percentage of missing genotypes is 18%

CI = confidence interval