Table 5.

Univariable and Multivariable Regression Analyses for the Association of TpTe Interval with Resting Tissue Doppler e’ Velocity and Diastolic Dysfunction

	Tissue Doppler e’ velocity			Diastolic dysfunction
Model	β-Coefficient*	95% CI	P value	Odds Ratio*	95% CI	P value
Unadjusted	−1.02	−1.28, −0.77	< 0.001	8.3	3.1, 22.3	< 0.001
Model I	−0.60	−0.86, −0.34	< 0.001	5.6	1.9, 16.4	0.002
Model II	−0.50	−0.77, −0.22	0.001	4.7	1.6, 13.8	0.005
Model III	−0.41	−0.70, −0.12	0.006	3.9	1.4, 10.7	0.009

^*Per standard deviation 10-ms increase in TpTe

Model I: adjusted for age

Model II: adjusted for age and QTc interval

Model III: adjusted for age, QTc interval, left ventricular mass index, and the presence of wall motion abnormality on stress echocardiography