From: The association between obesity and quality of life: a retrospective analysis of a large-scale population-based cohort study
Weight status
BMI range
Frequency (valid %)1
Normal weight
18 kg/m2 ≤ BMI < 25 kg/m2
27,488 (43.1%)
Overweight
25 kg/m2 ≤ BMI < 30 kg/m2
21,994 (34.5%)
Obese
30 kg/m2 ≤ BMI < 40 kg/m2
12,676 (19.9%)
Morbidly obese
BMI ≥ 40 kg/m2
1678 (2.6%)