Table 2: Relationship between any anxiety and BMI (Olmsted County 2009).

Underweight
BMI<18.5		 Normal weight
18.5≤BMI<25		 Overweight
25≤BMI≥29		 Obese
BMI≥30
OR (95% CI) OR (95% CI) OR (95% CI)
Unadjusted 1.41 (1.14, 1.75) Referent 0.85 (0.79, 0.92) 0.97 (0.90, 1.05)
Adjusted for age,
sex, race,
Charlson index		 1.31 (1.06, 1.63) Referent 0.99 (0.91, 1.07) 1.09 (1.00, 1.18)

Abbreviations: BMI, Body Mass Index; CI, Confidence Interval; OR, Odds Ratio