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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

Figure 4. Univariate hazard ratio analysis for time to first pulmonary event predicted by dysphagia etiology.

Figure 4

Dysphagia etiologies were compared directly to patients in the Stroke group and hazard ratios calculated with 95% confidence limit. Patients in the Dysphagia NOS, Esoph, and Surgery groups all had significantly elevated hazard ratios. HZ = hazard ratio, LCL = lower confidence limit, UCL = upper confidence limit. P = 0.01.