Diastolic function and its association with diabetes, hypertension and age in an outpatient population with normal stress echocardiography findings

Table 4 Simple linear regression models

	Diabetes			Hypertension			Sex (male)			Age (per year)
	B	R²	p	B	R²	p	B	R²	p	B	R²	p
LAVI, ml/m²	1.0	0.01	0.036	2.5	0.04	< 0.001	−1.7	0.02	< 0.001	0.12	0.09	< 0.001
Septal e’, cm/s	−1.8	0.15	< 0.001	−2.1	0.21	< 0.001	0.5	0.01	0.002	−0.1	0.42	< 0.001
Lateral e’, cm/s	−2.1	0.12	< 0.001	−2.6	0.18	< 0.001	1.1	0.03	< 0.001	−0.13	0.40	< 0.001
E/A, ratio	−0.3	0.08	< 0.001	−0.3	0.14	< 0.001	0.1	0.01	0.004	− 0.02	0.32	< 0.001
Mean E/e’, ratio	1.9	0.10	< 0.001	2.2	0.14	< 0.001	−1.5	0.07	< 0.001	0.1	0.24	< 0.001
c¸ g/s	1.0	0.01	0.014	1.6	0.03	< 0.001	−1.6	0.04	< 0.001	0.09	0.08	< 0.001
k, g/s²	−12.5	0.02	0.005	−7.6	< 0.01	0.09	−18	0.04	< 0.001	−0.21	< 0.01	0.20
x₀, cm	0.8	0.02	0.002	0.8	0.02	0.001	−0.5	0.01	0.028	0.03	0.02	0.003
c²-4k, g²/s²	91	0.05	< 0.001	93	0.05	< 0.001	12.5	< 0.01	0.51	4.4	0.09	< 0.001
Tau, ms	6.3	0.04	< 0.001	8.3	0.07	< 0.001	−1.6	< 0.01	0.26	0.45	0.16	< 0.001
KFEI, %	−1.3	0.04	< 0.001	−1.7	0.06	< 0.001	0.7	0.01	0.016	−0.09	0.13	< 0.001
Energy, mJ	0.1	< 0.01	0.19	0.1	0.01	0.05	−0.2	0.04	< 0.001	0.003	< 0.01	0.07
Peak driving force, mN	−0.1	< 0.01	0.80	0.3	< 0.01	0.55	−3.0	0.06	< 0.001	0.01	< 0.01	0.58
Peak resistive force, mN	0.4	< 0.01	0.35	0.8	0.01	0.05	−2.1	0.06	< 0.001	0.04	0.01	0.009

LAVI Left atrial volume index.. c Viscoelastic energy loss, k Stiffness, x₀ Load, KFEI Kinematic filling efficiency index. R² is adjusted R²

ISSN: 1476-7120