Research Article

Low Performance of a Clinical-Genetic Model in the Estimation of Time in Therapeutic Range in Acenocoumarol-Adherent Patients with Nonvalvular Atrial Fibrillation: The Quality of Anticoagulation Challenge

Table 2

Proportion of polymorphisms according to time in therapeutic range.

Total cohort (n=212)TTR <70 (n=128, 60.4)TTR ≥70 (n=84, 39.6)p-value

VKORC ≥ 1 allele T, (TT/CT), n ()138 (65.1)85 (66.4)53 (63.1)0.621
CYP2C92 ≥1 allele T (TT/CT), n ()75 (35.4)44 (34.4)31 (36.9)0.706
CYP2C93 ≥ 1 allele C (CC/CA), n ()35 (16.5)20 (15.6)15 (17.9)0.669
MIR133A2 ≥ 1 allele A (AA/GG), n ()82 (38.7)51 (39.8)31 (36.9)0.667

TTR, time in therapeutic range.