Table 3

Multinomial logistic regression analysis investigating factors associated with groups

Reference group0	Group 1OR (95% CI)	P values	Group 2OR (95% CI)	P values	Group 3	P values
Age, years	1.10 (1.00 to 1.21)	0.042	1.12 (0.97 to 1.25)	0.058	1.16 (1.04 to 1.30)	0.010
Diabetes duration, years	0.99 (0.91 to 1.08)	0.731	1.09 (1.00 to 1.18)	0.041	1.06 (0.98 to 1.13)	0.139
HbA1c	1.08 (0.53 to 2.20)	0.831	0.66 (0.26 to 1.65)	0.373	1.60 (0.81 to 3.17)	0.181
eGFR_CKD-EPI, mL/min/1.73 m²	1.03 (0.97 to 1.09)	0.294	1.00 (0.94 to 1.06)	0.888	1.03 (0.98 to 1.09)	0.233
Ejection fraction	0.83 (0.75 to 0.93)	0.001	0.82 (0.72 to 0.93)	0.002	0.96 (0.88 to 1.05)	0.415
E/A	1.07 (0.74 to 1.56)	0.705	2.14 (1.39 to 3.31)	0.001	1.54 (1.03 to 2.31)	0.035
Septum thickness (mm)	1.04 (0.69 to 1.57)	0.851	1.78 (1.06 to 2.99)	0.030	1.41 (0.90 to 2.23)	0.106
LA volume index, mL/m²	1.16 (1.05 to 1.27)	0.003	1.18 (1.06 to 1.31)	0.002	1.09 (0.99 to 2.19)	0.131
S′_mean, cm/s	1.05 (0.77 to 1.44)	0.755	0.71 (0.45 to 1.11)	0.134	0.60 (0.39 to 0.92)	0.019

Data are expressed as OR and 95% CI. Group 0: LVEDV/BSA <56 mL/m² and averaged E/e′ ≤8; group 1: LVEDV/BSA ≥56 mL/m² and averaged E/e′ ≤8; group 2: LVEDV/BSA ≥56 mL/m² and averaged E/e′ >8; group 3: LVEDV/BSA <56 mL/m² and averaged E/e′ >8. Values in bold are statistically significant results.
eGFR_CKD-EPI, estimated glomerular filtration rate; HbA1c, glycosylated haemoglobin; LA, left atrial.