The Reliability of Pharyngeal High Resolution Manometry with Impedance for Derivation of Measures of Swallowing Function in Healthy Volunteers

Table 2

Interrater reliability of all rater combinations for the 1st analysis of the Primary and Repeat Studies. Data are average ICC [range ICC].

	ICC for All Rater Combinations
	Primary Study; (1st analysis)	Repeat Study; (1st analysis)
Contractility
PhPP	0.98 [0.95–1.00]	0.95 [0.78–1.00]
PhCI	0.97 [0.92–1.00]	0.74 [0.31–1.00]
hPP	0.93 [0.77–1.00]	0.87 [0.73–0.98]
UBP	0.99 [0.97–1.00]	0.99 [0.96–1.00]
UPP	0.96 [0.86–1.00]	0.92 [0.70–1.00]
UCI	0.88 [0.66–0.98]	0.84 [0.38–1.00]
Intrabolus pressure
PhIBP	1.00 [0.99–1.00]	0.97 [0.87–1.00]
hIBP	0.98 [0.89–1.00]	0.98 [0.87–1.00]
UIRP	0.99 [0.95–1.00]	0.97 [0.91–1.00]
Flow timing
PhDCL	0.98 [0.93–1.00]	0.92 [0.75–1.00]
hDCL	0.93 [0.76–1.00]	0.77 [0.11–1.00]
hFI	0.99 [0.98–1.00]	0.98 [0.93–1.00]
Global function
Swallow Risk Index	1.00 [0.99–1.00]	0.94 [0.75–1.00]