BMI_assessment v.0.1.0

BMI is a simple index of weight-for-height. It is used to identify individuals who are underweight or overweight as defined by WHO classification.

Umiah Gohar

umiah.gohar@cambio.se

© Cambio CDS

To categorize individual's BMI based on WHO classification.

Use for BMI classification of adults and population other than Asians. The frame of reference is as defined by the World Health Organization (WHO): Below 18,5 - underweight, 18,5-24,9 - normal weight, 25,0-29,9 - pre-obesity, 30,0-34,9 - obesity class I, 35,0 - 39,9 - obesity class II, Above 40,0 - obesity class III However, it is also important to consider that it does not distinguish between fat and muscle mass. It tends to overestimate body fat in individuals with very high muscle mass who are otherwise healthy, and can underestimate it in older adults due to age-related muscle loss. In certain populations, like elite athletes and body-builders, an elevated BMI does not directly correlate to their health status due to their increased muscle mass and weight falsely increasing their BMI.

Do not use for BMI classification of children and adolescents.

1. Clinical Guidelines on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults--The Evidence Report. National Institutes of Health. Obes Res. 1998 Sep;6 Suppl 2:51S-209S. Erratum in: Obes Res 1998 Nov;6(6):464. PMID: 9813653. 2. Weir CB, Jan A. BMI Classification Percentile And Cut Off Points. 2023 Jun 26. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. PMID: 31082114. 3. Mediterranean WHORO for the E, Al Jawaldeh A, Osman D, Tawfik A. Food and nutrition surveillance systems: a manual for policy-makers and programme managers [Internet]. World Health Organization, Regional Office for the Eastern Mediterranean; 2014 [cited 2024 Dec 4]. Available from: https://iris.who.int/handle/10665/259796

openEHR-EHR-OBSERVATION.body_mass_index