Table 2.

Univariate and multivariate regression analysis of average ID <  − 6 mm

	Univariate analysis		Multivariate analysis		ROC-curve (only independent predictors)
	OR (95% CI)	p value	OR (95% CI)	p value	AUC	95% CI	p value
(A) Protective for deep ID
Rapid pacing	0.57 (0.36–0.90)	0.016*	0.49 (0.30–0.79)	0.004*	0.67	0.61–0.73	< 0.0001*
LVOT Calcification	0.55 (0.35–0.87)	0.011*	0.50 (0.31–0.81)	0.005*
“Flare” Aortic root	0.49 (0.29–0.81)	0.005*	0.42 (0.25–0.71)	0.001*
Valve size 26 mm	0.51 (0.29–0.90)	0.020*	–	–
(B) Risk for deep ID
Annulus Perimeter	1.04 (1.01–1.07)	0.010*	–	–
Annulus Diameter	1.14 (1.03–1.25)	0.010*	–	–
LVOT Diameter	1.15 (1.05–1.26)	0.002*	–	–
“Tube” Aortic root	2.00 (1.23–3.22)	0.005*	–	–
Valve size 34 mm	2.02 (1.23–3.33)	0.006*	1.86 (1.11–3.13)	0.019*

*p-value<0.05