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Table 3 Comparison of Risk Factors between Derivation and Validation Groups

From: Early prediction of cerebral-cardiac syndrome after ischemic stroke: the PANSCAN scale

  Derivation Group Validation Group P
n 250 160  
Age, n (%)
  < 65 126 (50.4%) 95 (59.4%) 0.085
  ≥ 65 124 (49.6%) 65 (40.6%)  
Sex, n (%)
 Male 126 (50.4%) 83 (51.9%) 0.840
 Female 124 (49.6%) 77 (48.1%)  
NIHSS Score, n (%)
 0 74 (29.6%) 60 (37.5%) 0.070
 1 ~ 4 104 (41.6%) 49 (30.6%)  
  > 4 72 (28.8%) 51 (31.9%)  
Neutrophil(%), median (IQR)
  150 (60%) 93 (58.1%) 0.757
  100 (40%) 67 (41.9%)  
PT(s), median (IQR)
  136 (54.4%) 89 (55.6%) 0.839
  114 (45.6%) 71 (44.4%)  
APTT(s), median (IQR)
  198 (79.2%) 115 (71.9%) 0.096
  52 (20.8%) 45 (28.1%)  
Carotid Stenosis, n (%)
 Normal 98 (43.4%) 79 (49.4%) 0.503
 Mild 83 (36.7%) 52 (32.5%)  
 Moderate to Severe 45 (19.9%) 29 (18.1%)  
  1. P<0.05