TABLE 3.

Mean ± standard deviation (SD), and results from the unadjusted univariate and adjusted multivariate generalized estimating equation (GEE) models for one-at-a-time temporal variables, that averaged across multiple swallows from each participant, associated with the risk of penetration or aspiration (PAS≥3).

		Unadjusted		Adjusted
Variable (Units for Odds Ratio)	Mean ± SD	Odds Ratio Estimate	p value	Odds Ratio Estimate	p values
Swallow duration (0.1 s)	17.939 ± 3.678	1.11	0.7468	1.17	0.6439
UESO events
UESO-latency (0.1 s)	3.158 ± 1.325	1.08	0.4142	1.08	0.4309
UESC-latency (0.1 s)	15.462 ± 2.430	1.09	0.0502	1.13	0.0114 *
UESO-duration (0.1 s)	12.304 ± 2.165	1.08	0.1151	1.12	0.0294 *
UESO-normalized-ratio (1%)	18.046 ± 6.883	1.01	0.5775	1.01	0.6274
UESC-normalized -ratio (1%)	89.561 ± 16.546	1.01	0.1937	1.01	0.1116
UESO-duration-normalized-ratio (1%)	71.515 ± 15.777	1.01	0.3555	1.01	0.2136
Laryngeal vestibule events
LVC-latency (0.1 s)	7.549 ± 2.296	1.16	0.0012 *	1.20	0.0001 *
LVO-latency (0.1 s)	13.863± 3.133	1.11	0.0015 *	1.11	0.0007 *
LVC-duration (0.1 s)	6.314 ± 2.350	1.04	0.2999	1.04	0.3251
LVC-normalized-ratio (1%)	42.395 ± 10.565	1.04	0.0005 *	1.04	0.0002 *
LVO-normalized-ratio (1%)	78.590 ± 12.669	1.03	0.0002 *	1.03	<0.0001 *
LVC- duration-normalized-ratio (1%)	36.194 ± 12.330	1.00	0.6358	1.00	0.6912
UESO-LVC-duration-normalized-ratio (1%)	24.349 ± 9.206	1.03	0.0010 *	1.03	0.0003 *
LVO-UESC-duration-normalized-ratio (1%)	10.971 ± 15.612	0.99	0.1162	0.99	0.1888

^*Statistically significant variables