Table 2.

Number of recordings that were unable to be rated for each vibratory feature.

Vibratory feature	VS, n = 1,296		SS, n = 1,296
	Count	%	Count	%
Left mucosal wave	32	2.5	10	0.8
Right mucosal wave	31	2.4	9	0.7
Left amplitude	13	1.0	4	0.3
Right amplitude	9	0.7	1	0.1
Left-Right phase asymmetry	43	3.3	17	1.3
Synchronicity	2	0.2	2	0.2
Left Vocal fold edge	12	0.9	4	0.3
Right Vocal fold edge	11	0.9	4	0.3
Total	153	11.9	51	4.0

Note. VS = videostroboscopy; SS = simulated stroboscopy.