1. What is BMI?

Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to both adult men and women. For children, BMI is age- and sex-specific and is often referred to as BMI-for-age.

2. BMI Calculation for Children with ADHD

The calculator uses the standard BMI formula adjusted for pediatric growth charts:

Note: Children with ADHD may have different growth patterns due to medication effects or behavioral factors. This calculator provides general guidance but should be interpreted in clinical context.

3. Importance of BMI Monitoring

Details: Regular BMI monitoring is particularly important for children with ADHD as some medications may affect appetite and growth. Tracking BMI over time helps identify potential issues early.

4. Using the Calculator

Tips: Enter weight in kilograms, height in meters, and the child's exact age. For accurate results, measurements should be taken with minimal clothing and at consistent times of day.

5. Frequently Asked Questions (FAQ)

Q1: Why is BMI different for children?
A: Children's body composition changes as they grow, so BMI must be compared against age- and sex-specific percentiles.

Q2: Do ADHD medications affect BMI?
A: Some stimulant medications may suppress appetite and potentially affect growth. Regular monitoring is recommended.

Q3: What percentile is considered healthy?
A: Generally, 5th-85th percentile is considered healthy weight, but consult your pediatrician for individual assessment.

Q4: How often should BMI be checked?
A: For children with ADHD, BMI should be checked at least every 3-6 months, or more frequently if concerns arise.

Q5: Where can I find growth charts?
A: The CDC provides standardized growth charts that account for age and sex differences in children.