Table 2.

Association between baseline clinical characteristics, CMR findings and incidence of HFimpEF by logistic regression

Variables	Beta	SE	HR	95% CI	P value
Clinical
Age	−0.020	0.009	0.980	0.964 to 0.997	0.023
Female	1.017	0.218	2.765	1.805 to 4.236	<0.001
Baseline LVEF	0.044	0.014	1.045	1.017 to 1.074	0.002
Diabetes mellitus	−0.489	0.290	0.613	0.348 to 1.082	0.091
HbA1c	−0.025	0.010	0.975	0.955 to 0.995	0.017
Hypertension	−0.111	0.211	0.895	0.593 to 1.353	0.600
Hypercholesterolaemia	0.022	0.233	1.022	0.648 to 1.614	0.924
Cerebrovascular event	−0.281	0.326	0.755	0.399 to 1.430	0.389
Atrial fibrillation	−0.397	0.223	0.672	0.434 to 1.041	0.075
Current smoker	−0.447	0.291	0.639	0.362 to 1.130	0.124
Townsend Deprivation Index	0.055	0.029	1.057	0.998 to 1.120	0.061
QRISK3	−0.024	0.008	0.977	0.962 to 0.992	0.003
Time between echocardiography and CMR	0.002	0.001	1.002	1.000 to 1.004	0.029
Tissue characteristic
Ischaemic LGE	−1.459	0.357	0.233	0.115 to 0.468	<0.001
Number of segments of ischaemic LGE	−0.064	0.126	0.938	0.732 to 1.200	0.610
Inducible ischaemia	−0.946	0.560	0.388	0.129 to 1.165	0.091
Number of segments of inducible ischaemia	−0.142	0.222	0.867	0.562 to 1.339	0.520
Non-ischaemic LGE	−0.535	0.237	0.586	0.368 to 0.932	0.024
Number of segments of non-ischaemic LGE	−0.205	0.134	0.815	0.626 to 1.060	0.127

P-values set in bold indicate statistical significance.

CMR, cardiac magnetic resonance; HbA1c, glycated haemoglobin; HFimpEF, heart failure with improved ejection fraction; LGE, late gadolinium enhancement; LVEF, left ventricular ejection fraction.