Fig. 3

Factors related to the prescription of secondary preventive drugs among ischemic stroke patients. (Fig. 3 a–d are results from multivariable analyses, ref. = reference groups, TIA = transient ischemic attack, mRS = Modified Rankin Scale, − = factors were not included in multivariable analysis). *atrial fibrillation includes patients with documented history of atrial fibrillation and patients with electrocardiogram showing atrial fibrillation during admission for ischemic stroke. †state hospitals refer to hospitals with up to 45 resident specialties or subspecialties and are normally main referral centers for each state