Table 2.

Interrater agreement for variables assessed by VFSS and FEES

Modality	Weighted kappa	95% CI
VFSS
PA-score	0.979	0.963–0.994
Retentions valleculae	0.819	0.748–0.890
Retentions piriform sinus	0.857	0.784–0.930
Time of triggering	0.771	0.689–0.853
FEES
PA-score	0.911	0.864–0.959
Retentions valleculae	0.613	0.528–0.697
Retentions piriform sinus	0.762	0.686–0.837
Time of triggerung	0.828	0.750–0.906

PA score penetration aspiration score, CI confidence interval