Table 3.

Linear weighted kappa coefficient (SE) of agreement for all rating tasks

FEES variables	Intraobserver agreement		Interobserver agreement			Intrapanel agreement
	Observer 1	Observer 2	Thin liquid	Thick liquid	Total	Total
Piecemeal deglutition	0.86 (0.041)	0.90 (0.026)	0.84 (0.033)	0.93 (0.019)	0.88 (0.020)	0.95 (0.029)
Postswallow vallecular pooling	0.93 (0.041)	0.79 (0.068)	0.30 (0.075)	0.76 (0.040)	0.65 (0.037)	0.85 (0.071)
Postswallow pyriform sinus pooling	0.79 (0.054)	0.76 (0.084)	0.55 (0.071)	0.67 (0.069)	0.61 (0.059)	0.91 (0.068)
Laryngeal penetration/tracheal aspiration	0.79 (0.064)	0.79 (0.066)	0.82 (0.037)	0.58 (0.070)	0.73 (0.035)	0.93 (0.049)

SE standard error