. Author manuscript; available in PMC: 2015 Feb 2.

Published in final edited form as: Dysphagia. 2014 Jan 5;29(2):234–242. doi: 10.1007/s00455-013-9501-x

Table 4.

Descriptive statistics for event latencies for the four event sequences of interest. Latencies are calculated as: Event 2 minus Event 1. Negative latencies represent a pattern in which event 2 occurred prior to event 1. [AEstart = onset of arytenoid elevation, Pop = UES opening, BP1 = bolus arriving at the UES, HL = maximum approximation of hyoid and larynx, PESmax = maximum distension of the UES, PAmax = maximum constriction of the pharynx].

Event 1	Event 2	Mean latency (frames)	95% Confidence Interval		Mean Latency (ms)	95% Confidence Interval
Event 1	Event 2	Mean latency (frames)	Lower boundary (frames)	Upper boundary (frames)	Mean Latency (ms)	Lower boundary (ms)	Upper boundary (ms)
AEstart	Pop	6.68	6.24	7.11	223	208	237
Pop	BP1	−2.26	−2.53	−1.98	−75	−84	−66
Pop	HL	5.12	4.13	6.10	171	138	204
PESmax	PAmax	2.09	1.84	2.23	70	61	74