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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Dysphagia. 2013 Jul 5;29(1):33–43. doi: 10.1007/s00455-013-9473-x

Table 5.

Bolus dwell times at the pyriforms means and statistical tests

Lidocaine SD Sham SD Wilcoxon z p t-test p
10 ml 0.006* 0.02 0.019* 0.03 −2.15 <0.05 −2.16 <0.05
20 ml 0.018 0.05 0.022 0.05 −0.4 0.69 −0.43 0.67
Puree 0.00 0.00 0.00 0.00 – – – –
*

Significant finding