Which chart is more appropriate to measure children's BMI?

Which chart is more appropriate to measure children's BMI?

• A. CDC charts
• B. International Obesity Task Force chart
• C. World Health Organization growth charts
• D. BMI percentile charts for adults

Answer: (A)

Interpreting BMI in children requires age- and sex-specific growth references rather than adult cutoffs. The CDC growth charts provide BMI-for-age percentiles for kids and teens (roughly ages 2–20), so you can see how a child compares to peers and classify weight status as underweight, healthy, overweight, or obese. They’re widely used in U.S. clinical practice and align with how growth is tracked over time. World Health Organization charts do exist and are used in many settings, but the CDC references are the standard tool for routine pediatric screening in the United States. The International Obesity Task Force chart uses international cutoffs and is more common in research or international comparisons. BMI charts for adults aren’t suitable for children because they don’t account for growth and development.

Interpreting BMI in children requires age- and sex-specific growth references rather than adult cutoffs. The CDC growth charts provide BMI-for-age percentiles for kids and teens (roughly ages 2–20), so you can see how a child compares to peers and classify weight status as underweight, healthy, overweight, or obese. They’re widely used in U.S. clinical practice and align with how growth is tracked over time. World Health Organization charts do exist and are used in many settings, but the CDC references are the standard tool for routine pediatric screening in the United States. The International Obesity Task Force chart uses international cutoffs and is more common in research or international comparisons. BMI charts for adults aren’t suitable for children because they don’t account for growth and development.