Correlation between Body Mass Index and Cognitive Function in Patients with Atrial Fibrillation

Table 3

Relationship between BMI and cognitive function in different models.

Variable	Crude model		Adjust 1		Adjust 2
	β (95%CI)		β (95%CI)		β (95%CI)
BMI	0.35 (0.16, 0.54)	<0.001	0.00 (−0.18, 0.18)	0.993	0.15 (−0.25, 0.54)	0.467
BMI
T1	Reference		Reference		Reference
T2	2.55 (0.57, 4.53)	0.012	0.81 (−1.39, 3.00)	0.412	0.63 (−1.57, 2.83)	0.575
T3	3.29 (1.31, 5.26)	0.001	−2.22 (−5.59, 1.15)	0.199	−2.42 (−5.77, 0.93)	0.159

Crude model adjusted for none. Adjust I model adjusted for age and sex. Adjust II model adjusted for age, sex, smoking or not, alcohol consumption, marital status, degree of education, living condition, aspirin, warfarin, history of myocardial infarction, cerebral infarction history, diabetes mellitus, hypertension, valvular disease, hyperlipidemia, coronary artery disease, heart failure, SBP, DBP, D-dimer, creatinine, FT4, FT3, left atrial diameter.