Research Article

Estimates and Predictors of Mortality, Stroke Recurrence, and Functional Dependency 1-Year after Ischemic Stroke: A Prospective Multicenter Longitudinal Cohort Study in Central Norway

Table 1

Baseline characteristics.

Overall ()

Age (years), mean (SD) [min, max]73.2 (11.6) [27, 97]
Sex, male447 (56.3%)
Modified Rankin scale
 Independent 0-2663 (83.5%)
 Dependent 3-4127 (16.0%)
 Missing4 (0.5%)
Stroke characteristics
 Stroke etiology
  Small vessel occlusion198 (24.9%)
  Large artery atherosclerosis146 (18.4%)
  Cardioembolism166 (20.9%)
  Stroke of other determined etiology64 (8.1%)
  Stroke of undetermined etiology220 (27.7%)
 NIHSS day 1, mean (SD) [min, max]3.57 (4.93) [0, 38]
  Missing53 (6.7%)
Cardiovascular risk factors and comorbidities
 Coronary artery disease167 (21.0%)
 Hypertension384 (48.4%)
 Diabetes mellitus141 (17.8%)
 Hypercholesterolemia290 (36.5%)
 Smoking status
  Current smoker163 (20.5%)
  Missing2 (0.3%)
 Charlson comorbidity burden
  0—none304 (38.3%)
  1—low184 (23.2%)
  2-3—moderate205 (25.8%)
  4 or more—high101 (12.7%)
Patient care parameters and medications at discharge
 Length of hospital stay (days), mean (SD) [min, max]6.45 (4.9) [0, 42]
 Complications during hospital stay154 (19.4%)
 Thrombolytic therapy170 (21.4%)
 Antihypertensive at discharge481 (60.6%)
 Statins at discharge661 (83.2%)
 Antithrombotic therapy at discharge767 (96.6%)

National Institutes of Health Stroke Scale (NIHSS).