A nurse determines that a client has a body mass index (BMI) of 31.6 kg/m. The nurse interprets this finding to suggest which of the following?
Explanation & Rationale
Body mass index BMI is anthropometric index derived from weight and height used to classify adiposity levels obesity defined ≥30 kg/m2 associated with increased cardiovascular risk and metabolic complications Rationale: A. Overweight is defined as BMI 25–29.9 kg/m2 classification range. The client value 31.6 exceeds this threshold indicating increased adiposity accumulation. Therefore, this category is incorrect as WHO criteria place ≥30 kg/m2 within obesity classification framework clinically WHO standard classification system B. Underweight is defined as BMI <18.5 kg/m2 indicating deficient body mass and reduced energy reserves. The client value 31.6 is far above this range, therefore underweight classification is physiologically inconsistent with measured anthropometric status based clinical assessment criteria guidelines applied C. Obesity is defined as BMI ≥30 kg/m2 representing excess adipose tissue accumulation and elevated cardiometabolic risk profile. A value of 31.6 falls within class I obesity category confirming obesity diagnosis under WHO classification system criteria clinical standard applied assessment guidelines D. Normal BMI range is BMI 18.5–24.9 kg/m2 reflecting healthy body composition and balanced energy homeostasis. The client value 31.6 significantly exceeds this range, therefore normal classification is clinically invalid based on standard anthropometric thresholds WHO clinical reference system applied guidelines