Table 2.

Multiple logistic regression to determine the association between health literacy and Body Mass Index (BMI).

Variable	Odds ratio (OR)	95% Confidence Interval (CI)		P-value
		Lower limit	Upper limit
BMIa	0.904	0.829	0.987	0.0238*
Metformin use	1.232	0.908	1.673	0.1807
Age	1.084	0.979	1.200	0.1210
Education	1.702	0.561	5.162	0.3476
Hypothyroidism	0.264	0.074	0.943	0.0403*

^aBody Mass Index.

^*P < 0.05.