pISSN 2233-5978
eISSN 2713-6191

Table. 2.

Comparison of VFSS results between group A and group B

Parameter Free fluid
group A
(N=45)
Fluid thickener group B
(N=57)
P-value
VFSS results
PAS (liquid 2 cc) 1.15±0.42 1.42±0.60 0.02*
PAS (liquid 5 cc) 1.34±0.60 1.62±0.56 0.02*
PAS (liquid cup) 1.79±0.63 2.00±0.83 0.18
Pharyngeal pooling 0.65±0.74 0.90±0.78 0.13

Values are presented as mean±standard deviation

VFSS: videofluoroscopic swallowing study, PAS: penetration-as-piration scale

*P<0.05

J Korean Dysphagia Soc 2023;13:15~23 https://doi.org/10.34160/jkds.2023.13.1.003
© J. Korean Dysphagia Soc.