Table 3. Predictors of LGE and Perfusion/Metabolism Abnormalities by Logistic Regression.

	Presence of LGE			Presence of perfusion abnormalities			Presence of metabolism abnormalities
	OR	95% CI	P value	OR	95% CI	P value	OR	95% CI	P value
Univariate analysis
FT3	0.180	0.059–0.550	0.003	0.380	0.146–0.991	0.048	0.338	0.126–0.910	0.032
FT4	0.373	0.050–2.759	0.334	0.432	0.068–2.729	0.372	0.644	0.088–4.709	0.665
Log-TSH	0.982	0.930–1.038	0.524	1.067	0.67–1.699	0.785	1.073	0.661–1.743	0.774
Age	0.972	0.934–1.012	0.165	0.963	0.922–1.005	0.085	0.981	0.942–1.022	0.353
Male	0.808	0.302–2.164	0.671	1.053	0.388–2.858	0.920	0.707	0.251–1.993	0.512
LVEF	0.989	0.950–1.030	0.609	0.973	0.932–1.014	0.194	0.983	0.941–1.028	0.451
BMI	0.906	0.787–1.044	0.174	0.975	0.858–1.107	0.693	0.866	0.737–1.019	0.083
Diabetes	2.288	0.605–8.656	0.223	8.750	1.053–12.699	0.045	0.413	0.082–2.088	0.285
Smoking	0.767	0.290–2.029	0.593	1.169	0.436–3.137	0.756	0.889	0.315–2.510	0.824
Hypertension	0.481	0.175–1.321	0.156	0.500	0.184–1.361	0.175	0.242	0.071–0.828	0.024
Anemia	0.365	0.036–3.685	0.393	0.211	0.021–2.142	0.188	0.682	0.067–6.937	0.746
Renal dysfunction	0.500	0.151–1.651	0.255	0.257	0.077–0.859	0.027	0.450	0.113–1.785	0.256
Dyslipidemia	0.779	0.288–2.111	0.624	0.693	0.254–1.886	0.473	0.409	0.130–1.292	0.128
Multivariate analysis*
FT3	0.140	0.035–0.567	0.006	0.172	0.040–0.738	0.018	0.281	0.081–0.971	0.045
Age	0.914	0.854–0.978	0.009	0.946	0.891–1.004	0.070
Diabetes	5.925	1.005–14.944	0.049	9.504	0.922–17.957	0.059
Renal dysfunction				0.101	0.016–0.648	0.016
Hypertension							0.455	0.11–1.876	0.276

^*Significant predictors selected by univariate analysis were just put in. Stepwise strategy was used for other factors, in which predictors with P value < 0.1 were kept.