TABLE 2

Distribution of patients according to World Health Organization body mass index (BMI) categories (N=1911)

BMI <18.5 kg·m−229 (1.5%)
BMI 18.5–24.9 kg·m−2493 (25.8%)
BMI 25–29.9 kg·m−2717 (37.5%)
BMI 30–34.9 kg·m−2414 (21.7%)
BMI 35–39.9 kg·m−2154 (8.1%)
BMI ≥40 kg·m−2104 (5.4%)
Complete1950#

#: body height was not available in 39 (2.0%) out of 1950 patients so in these patients, BMI could not be calculated.