Table 3.

The association between TFQI/TSHI and dysthyreosis in the whole population by logistic regression analysis (n=2118).

independent variable	dependent variable	crude model		adjusted model 1		adjusted model 2		adjusted model 3
		95%CI	P	95%CI	P	95%CI	P	95%CI	P
TFQI	dysthyreosis	9.901(2.880,34.033)	<0.001	10.042(2.716,37.126)	0.001	10.232(2.509,41.739)	0.003	10.567(1.634,68.340)	0.025
TSHI	dysthyreosis	0.771(0.282,2.109)	0.602	0.759(0.290,1.987)	0.561	0.767(0.296,1.987)	0.559	0.792(0.245, 2.560)	0.610

adjusted 1: adjusted for age, race, sex.

adjusted 2: adjusted for age, race, sex, marital status, family annual income, education level, BMI.

adjusted 3: adjusted for age, race, sex, marital status, family annual income, education level, BMI, smoking, alcohol using, hypertension, diabetes, stroke.

TFQI, Thyroid Feedback Quantile-based Index; TSH, Thyroid Stimulating Hormone.