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Comparison of 2 cc and 10 cc swallows. Values are presented as mean ± SD. p-values represent results of paired samples t tests.
| Region | 2 cc | 10 cc | p-value |
|---|---|---|---|
| Overall | −2.04 ± 0.59 | −2.38 ± 0.22 | 0.322 |
| Velopharynx | −2.47 ± 0.32 | −2.35 ± 0.44 | 0.488 |
| Tongue base | −2.09 ± 0.26 | −1.98 ± 0.19 | 0.412 |
| Hypopharynx | −2.48 ± 0.19 | −2.57 ± 0.19 | 0.549 |
| Upper esophageal sphincter | −2.95 ± 0.33 | −2.86 ± 0.35 | 0.538 |
