Table 2.

Intra- and inter-rater reliability for videofluoroscopic and ultrasound measures

Measure	Bolus	Intra-rater ICC (95% CI) VFSS	Inter-rater ICC (95% CI) VFSS	Intra-rater ICC (95% CI) ultrasound	Inter-rater ICC (95% CI) ultrasound
Hyoid excursion	Dry, liquid, puree	0.94 (0.78, 0.98)	0.74 (0.29, 0.91)	0.25 (0.00, 0.78)	0.53 (0.01, 0.83)
Thyrohyoid approximation	Dry, liquid, puree	0.91 (0.52, 0.99)	[0.34] (0.00, 0.76)	0.58 (0.10, 0.88)	0.68 (0.25, 0.89)

ICC intra-class correlation coefficient, CI confidence interval, VFSS videofluoroscopic swallowing study, [] assumptions for analysis are not met.