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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Laryngoscope. 2017 Sep 8;127(Suppl 8):S1–S10. doi: 10.1002/lary.26854

Table VI.

Multivariate Analysis Model for Time to First Pulmonary Event.

Hazard Ratio 95% Confidence P-value
Etiology (vs Stroke) 0.0215
  Dysphagia NOS 2.95 1.53, 5.69 0.0012
  ESOPH 2.66 1.17, 6.02 0.0190
  LARYNX 1.29 0.29, 5.77 0.7376
  NEURO 1.33 0.69, 2.59 0.3945
  SURGERY 2.08 1.14, 3.82 0.0178
  TRAUMA 1.80 0.88, 3.70 0.1092
Diet (vs PO) 0.3681
  MPO 0.96 0.99, 1.36 0.8665
  NPO 1.26 0.59, 1.56 0.3540
  PAS Score, 1 point 1.16 0.99, 1.36 0.0666