# How do you read percentile growth charts?

## How do you read percentile growth charts?

Reading the lines The curved lines show the percentile numbers, or patterns of growth. The percentile number means that your child’s growth exceeds that percentage of other children their age. If your child is in the 75th percentile for weight, that means that your child weighs more than 75% of children the same age.

How is a growth chart interpreted?

Both charts interpret a child’s growth using percentiles. The higher the percentile number, the bigger your child is compared to others her age. If your child is in the 50th percentile in height or weight, it means she falls right in the middle of where others her age stand.

### How do you interpret CDC growth charts?

that indicate the rank of the child’s measurement. For example, when the dot is plotted on the 95th percentile line on the CDC BMI-for-age growth chart, it means that 5 of 100 children (5%) of the same age and sex in the reference population have a higher BMI-for-age.

What does 75th percentile mean?

75th Percentile – Also known as the third, or upper, quartile. The 75th percentile is the value at which 25% of the answers lie above that value and 75% of the answers lie below that value.

#### What does 75th percentile mean for height?

Understanding Percentiles The percentile number means that your child exceeds that percentage of children their age for that measurement. If your child is in the 75th percentile for height, they are taller than 75% of other kids their age.

What do weight Centiles mean?

The lines on the growth chart are called centiles (or percentiles) and show the expected pattern of growth. The numbers refer to the percentage of babies at or lower than the line, for example, a baby whose weight is on the 50th centile means that 50% of babies the same age as her are the same weight or less.

## What is 3rd percentile for weight?

If a baby is on the 3rd percentile, this means that only 3 of 100 are below this line. And 97 are above. If a baby is on the 97th percentile, 3 in 100 children are above this line.

WHO BMI age 5 0?

For example, body mass index (BMI)-for-age Z-score cut-points of < − 2.0, > 1.0, > 2.0 and > 3.0 are recommended by the WHO to classify children 0–5 years of age as wasted, risk-of-overweight, overweight, and obese, respectively .

### How do you interpret percentile scores?

Percentile ranks are often expressed as a number between 1 and 99, with 50 being the average. So if a student scored a percentile rank of 87, it would mean that they performed better than 87% of the other students in his norm group.

What is 97th percentile?

The 97th percentile means that a child on that percentile is going to be above average for their height or weight. A child on this percentile will be taller than 97% of kids. The kid’s on the 50th percentile will be an average height or weight and taller than 50% of kids.

#### What is 3rd to 97th percentile?

What are normal centiles?

The centile line curves range from 0.4th centile to 99.6th centile which indicate the normal growth range. However this also means that there will be 4 babies in every 1000 who are less than the 0.4th centile and 4 babies in every 1000 who are greater than the 99.6th centile who are also considered normal.

## What does the 9th centile mean?

If a parameter such as height is on the 9th centile, this means that for every 100 children of that age, 9 would be expected to be shorter and 91 taller. On the 25th centile, 25 would be shorter and 75 taller.

What does the 97th percentile mean?

### What is a healthy percentile for weight?

Anyone who falls between the 5th percentile and the 85th percentile is a healthy weight. If someone is at or above the 85th percentile line on the chart (but less than the 95th percentile) is overweight. A BMI measurement at or over the 95th percentile line on the chart puts someone in the obese range.

What does the 75th percentile mean?