Question 1

What growth standards does MapMyKidz use?

Accepted Answer

MapMyKidz uses WHO growth standards for children 0-2 years and CDC growth charts for children 2-20 years. These are the internationally recognized medical standards used by healthcare professionals worldwide. The app automatically uses age-appropriate terminology: 'length' for 0-2 years and 'height' for 2-20 years.

Question 2

How accurate are the growth calculations?

Accepted Answer

MapMyKidz uses the LMS (Lambda-Mu-Sigma) method for calculating Z-scores and percentiles, which is the same mathematical approach used by healthcare professionals and medical software. All calculations are performed client-side for maximum privacy and accuracy.

Question 3

Is my child's data private and secure?

Accepted Answer

Yes, MapMyKidz is designed with privacy-first principles. All data stays on your device and is never sent to external servers. The app works completely offline to ensure maximum privacy and security for your child's sensitive health information.

Question 4

What measurements can I track?

Accepted Answer

You can track length-for-age (0-2 years), height-for-age (2-20 years), weight-for-age, and BMI (Body Mass Index) for children 2-20 years. The app calculates percentiles, Z-scores, and provides interactive growth charts for each measurement type.

Question 5

How do I interpret the growth percentiles?

Accepted Answer

Percentiles show how your child compares to other children of the same age and gender. For example, a 75th percentile means your child is larger than 75% of children their age. The 50th percentile represents the average. The app provides clear interpretations and guidance for each percentile range.

Question 6

When should I consult a pediatrician about my child's growth?

Accepted Answer

Consult a pediatrician if your child's measurements fall below the 5th percentile or above the 95th percentile, or if there are sudden changes in growth patterns. The app provides specific guidance for when to seek professional medical advice. Remember, this app is for educational purposes and should not replace professional medical advice.

Question 7

What is mid-parental height and why is it important?

Accepted Answer

Mid-parental height (MPH) is a calculation of your child's genetic potential based on parental heights. It accounts for roughly 80% of the variation in height between people. The app calculates target height ranges to show if growth aligns with genetic potential, not just population averages.

Question 8

What is the LMS method and why is it important for growth calculations?

Accepted Answer

The LMS (Lambda-Mu-Sigma) method is the internationally recognized standard used by healthcare professionals worldwide for calculating accurate growth percentiles and Z-scores. It uses three parameters: Lambda (skewness), Mu (median), and Sigma (coefficient of variation) to provide clinical precision. MapMyKidz implements the same LMS method calculations as major hospitals and medical institutions, ensuring clinical accuracy for all growth assessments.

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