INS and stroke disorder: Comorbidities, Respiratory Rate, Oxygenation less than 94, Asthma, COPD, Diabetes, Insulin Use, Bradycardia on admission, Hypertension, Hypotension on admission, Coronary Disease, Stroke, Heart Failure, Arrhythmia, Cancer, Renal Failure, Advanced Liver Disease, Rheumatologic Disorder, HIV or Hepatitis, Inflammatory Bowel Disease, Current or former Smoking, Non-Smoking