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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Dysphagia. 2018 Nov 28;34(5):640–653. doi: 10.1007/s00455-018-9962-z

Figure 6.

Figure 6.

Scatterplot demonstrating the association between participants’ sham swallowing rate and their swallowing rate during 70 and 110 Hz stimulation. Pearson’s product-moment correlation demonstrated a strong association between the two (r(26)=.89, p<.001). Markers located above the dotted reference line indicated an increase in swallowing with vibration compared to sham for that participant; markers located on or below the reference line, indicated equal or reduced swallowing during vibration compared to sham.