This is a fancy way of saying 'height percentile'. 60 to 68.5 inches. After that, enter your age and height in ft/in, Displays a graph of your childs percentiles range, Age between 2 weeks to 6 months measure once a month, Age between 6 months to 12 months represents once every 2 months, Age between 12 months to 2 years old express once every 3 months, Age between 2 years to 4 years represents once every 6 months. If doing this for your child or toddler, enter their sex (boy or girl), age, and height. Use this height percentile calculator to calculate how tall or short you are relative to the general population (select 'The World') or to people of a specific gender, age, or country. Because these are unique to each individual, what could seem like either a delayed or accelerated speed of growth might actually be n Most children gain about 4.4 pounds each year between 2 years old and puberty. Above is the average (mean) height comparison for U.S. citizens aged 0+. By 4 months old, most babies have doubled their birth weight, and by 1 year, most have tripled it. However it is still important to track height and weight over time and evaluate the data against the growth charts to identify your child's growth pattern. In the absence of . A growth chart is specifically designed for children to measure how high a childs height compares to other children of the same age and gender. If you are in the 75th percentile for height, you are taller than 75% of others age. Below is the median height of U.S. citizens aged 0-20, by age and by gender (men, women). Whether you want to know what is my height percentile? In the end, there is a graphic showing where the child places among peers, as well as an interpretation of the growth chart for boys and girls. 2011. The percentile tells you what is the percentage of children that have a height less than your child has. Cookies help us deliver our services. The assumption behind the height comparison calculator is that height in human populations follows an approximately normal distribution. Our DS is 21 months old and on the 2% percentile for height, having been born circa 75%, 25% at 6 months, 25% at 12 months after which he didn't grow at all . Between 12 and 24 months, most toddlers grow about 4 or 5 inches (10 to 12 cm) and gain about 5 pounds (2.27 kg). CDC. According to Wikipedia the tallest living man is Sultan Ksen of Turkey with a stature of 251 cm (8 ft 3 in). If they are in the 25th percentile for weight, they only exceed 25% of children their age in weight. With the help of our height percentile calculator you can calculate what percentile of the population your height falls in, what percentage of people of a given gender, age, and country are shorter or taller than you. Paediatr Child Health. Centers for Disease Control and Prevention. Remember that: The WHO Multicentre Growth Reference Study, Check out 7 similar percentile calculators . Our baby weight percentile calculator is a tool used to determine the weight percentile of a baby based on their age, gender, and weight. Below are some examples: A baby on the 50 th percentile for weight is right in the middle of the normal weight range: 50% of babies their age are lighter, and 50% are heavier. These include the U.S., Canada, Mexico, most European countries, and others. Live from this summer, Progress+ builds on the current curriculum, and will be flexible and fulfilling. With our growth and weight percentile calculator, you can easily see, how the height, weight and head circumference of your newborn, infant or older child develops. He hasn't had to change his desk height for far too long. When creating and updating content, we rely on credible sources: respected health organizations, professional groups of doctors and other experts, and published studies in peer-reviewed journals. Because BMI percentiles are problematic when they approach 100, one alternative is to express the child's BMI as a percentage of the 95th percentile. eLife, 5:e20320. https://www.who.int/tools/child-growth-standardsOpens a new window[Accessed February 2022]. 2010. WHO Growth standards are recommended for use in the U.S. for infants and children 0 to 2 years of age. What is the ideal percentile for your child's height and weight? 2015. Height & Weight. Height percentiles indicate the percentage of people that are shorter. What your child's pediatrician is tracking is how your child's growth is changing over time. Infant growth in length follows prolonged sleep and increased naps. If her height is at the 90th percentile, 90 percent of children her age are shorter than her and 10 percent are taller. This information is not intended to replace clinical judgment or guide individual patient care in any manner. We'd love to see you there! In history, Robert Pershing Wadlow (19181940) was the tallest man who was 272 cm (8 ft 11 in) when he passed away. Everybody needs a calculator at some point, get the ease of calculating anything from the source of calculator-online.net. This height percentile calculator also determines results in feet and inches, meters, and centimeters. The term is most commonly applied to children whose height, when plotted on a growth curve in the pediatrician's office, is below the line marking the third or fifth percentile. When a child's weight or height percentile changes from a pattern it's been following. We provide evidence-based information on prescribing and medicines safety to support healthcare professionals. https://live-ucalgary.ucalgary.ca/resource/preterm-growth-chart/preterm-growth-chartOpens a new window[Accessed February 2022], WHO. Did you face any problem, tell us! - Record data quickly and easily. Centre for Disease Control (CDC) USA 2000. Of course, that also means only 25% of your peers of the same gender are taller than you. Below we present average heights for males and females in different ages based on the US CDC growth charts with data gathered as a part of the U.S. NCHS National Health and Nutrition Examination Survey (2011-2014) [2]. However, there can be slight variations in this range, depending on factors such as the baby's gender, genetics, and maternal health during pregnancy. The CDC recommends that healthcare providers use the WHO growth charts to monitor growth for infants and children ages 0 to 2 years, and use the CDC growth charts for those 2 years and older. The charts show the height and weight (or length, for babies) for children of both sexes in the 50th percentile, which is the average. By using our services, you agree to our use of cookies. Percentiles show how a baby's weight and height compares to other children of their age. Finding achild's percentile is a little harder if the curve doesn't actually pass through the spot where age and weight come together. To be clear on the math, sometimes you may hear of a child being at the 98th percentile of . Add this calculator to your site and lets users to perform easy calculations. Before anything else, though, we must always remember that growth is multifaceted and not limited to physical growth. If your child is 2 or older, look at the growth charts developed by the National Center for Health Statistics. Karen Miles is a writer and an expert on pregnancy and parenting who has contributed to BabyCenter for more than 20 years. Digital growth charts. The age accuracy is not important if above 20 (adult). It is perfect for answering the questions "What percentile is my height?" https://medlineplus.gov/ency/article/001910.htmOpens a new window[Accessed February 2022], University of Calgary. This calculator provides your child's stature percentile based on age. Knowing the mean and standard deviation of a normal distribution means one can compute the cumulative distribution function and thus see where a particular measurement falls in terms of cutting out a certain percentage of the total distribution. Save. The percentile of the closest curve will be the child's approximate height percentile. Do not worry too much about your difficulties in mathematics, I can assure you that mine are still greater. . Therefore Dad started wondering what should be the average height for a 14-year-old boy and took him to a pediatrician. The WHO charts are based on healthy growth patterns for breastfed children and are endorsed by the CDC and the American Academy of Pediatrics. Most children gain about 4.4 pounds each year between 2 years old and puberty. There is no one ideal number for the toddler height percentile. Our online calculators, converters, randomizers, and content are provided "as is", free of charge, and without any warranty or guarantee. 1 . Between the ages of 5 and 8 years, children grow about 2 to 3 inches (5 to 8 cm) per year. You can use the same steps to plot your child's height and body mass index (for kids ages 2 and up). Always consult a certified physician before taking any action related to your health or the health of your child. Average height of United States citizens by age, https://www.gigacalculator.com/calculators/height-percentile-calculator.php. There are a couple of steps you should follow to answer the question: "How to find percentile?," or maybe you're curious about "How tall am I, among my peers?". The numbers in these charts are just a benchmark. Therefore, it may be perfectly normal if your child comes in at the 25 th percentile or the 75 th percentile for height or weight. Vincent Iannelli, MD, is a board-certified pediatrician and fellow of the American Academy of Pediatrics. Record the genetic father's height. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. 2022. This free height percentile calculator allows you to calculate how tall am I, or whether your childs development is correct or not. Divide by 2. Doctors assume the rate of growth as an important factor when they look at the height charts for boys and girls. As a rule of thumb, children who receive adequate nutrition are generally contented and not always cranky; active and not always tired; are healthy and not sickly; and are able to meet developmental milestones at par with their age. Her height was also different. These are: This free growth percentile calculator is a reliable and convenient way to perform calculations swiftly. A height percentile that is either below the 3rd or above the 97th percentile should be concerning. If one of your child's measurements is below the 10th percentile or above the 90th percentile, their doctor may want to determine why and monitor your child's growth carefully. The percentile number means that your child exceeds that percentage of children their age for that measurement. Boys table- Length-for-age: Birth to 2 years (percentiles) Download: PDF Excel. National Health and Nutrition Examination Survey Data. National health and nutrition survey (NHANES), CDC/National Center for Health Statistics. As children grow, their amount of body fat changes and so will their BMI. The most observable parameters for growth are those that can be measured. These are basically statistical processes to determine the relative percentiles of a number with respect to others in a data set. They also gain between 4 and 7 pounds (2 to 3 kg) per year between the ages of 6 and puberty. The numbers are pretty straightforward to understand, but a practical example may help. Height generally corresponds to a normal curve graph. It depends on the exact age of the child. Just when you start to wonder whether your child has grown enough lately, they may climb the charts! Tips and Tricks. which mainly depends on the latest history born between 1980 and 1994. This, however, is only a guide and can be affected by many factors such as their genes, activity, current developmental period, nutrition, and any underlying medical condition. We have published frequently asked questions to support members, including advice especially for trainees and SAS doctors. Your little one will start looking more like a child than a baby as they start to slim down a bit and become more muscular. The calculator supports feet and inches, meters and centimeters. The American Academy of Pediatrics. Moreover, you can get a chance to look for causes that may be a height-related disorder. Girls (at 7 pounds, 1 ounce/3.2 kg) are a bit smaller than boys (at 7 pounds 8 ounces/3.4 kg) on arrival. Also take a look at the browser-based Growth Chart Plotter App (tab above) for plotting heights and weights for boys and girls ages 2 to 19 . Proper height percentile boy, and height percentile girl assessments should be done during every pediatric visit, as following the child's growth meticulously can quickly detect any disorder of development. She's passionate about bringing up-to-date, useful information to parents so they can make good decisions for their families. As you can see, there is a clear trend for height to increase for both young boys and girls till about adulthood and then decrease slightly for both genders in the late adult years. For example, if you have a 10-year-old boy who is 5 feet tall (or 60 inches), they would fall in the 66th percentile. Use this calculator at your own risk. Such worldwide data has inherent issues due to possible sampling biases and systematic measurement errors (e.g. 2023 Dotdash Media, Inc. All rights reserved, Verywell Family uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. To measure whether a child is physically growing well, we can use numerical parameters such as, the childs height, weight, and head circumference. At 12 months he is 28.5 and at 6 months it says 28 , it was probably the case that the measurements were off and hes grown but just doesnt look like it because of measuring methods. World Health Organization. Besides that, you can also use a growth percentile calculator to make calculations easier. Charting a child's height, weight, and head circumference over time also allows doctors and parents to see if a child is gaining weight more quickly than they are adding inches, or vice versasigns that they may be on track to becoming overweight or aren't eating as much as they should. And that's not all; in the article below, we will explain the purpose of percentile calculators (including head circumference percentile calculator or weight percentile calculator), how to find percentiles, and, in the end, give you an example of how to use this tool. They are based on data collected from thousands of children all over the world, and so are thought to be reliable for the majority of little ones. For children with height percentiles other than these, follow steps 1-4 as described in Appendix B. The doctor will weigh and measure your child during each well-child visit to make sure their growth is on track. Award-winning, gold standard and open source, our API will enable developers of electronic patient records to . Boys WHO chart 0 - 2 year olds weight (PDF) Boys WHO chart 0 - 2 year olds head circumference (PDF) Girls CDC charts 2 - 18 year olds Weight for age and Height for age (PDF) Girls CDC charts 2 - 18 year olds BMI for age (PDF) Due to possible sample biases and systematic measurement errors, worldwide data has inherent issues e,g., due to self-reported heights. The child has recently turned fourteen but seems a little bit small for his age. However, several formulas can provide a reasonable guess for child growth. Enter your gender, age, and height below to calculate your height percentile. Although your kid might become a natural basketball player, we recommend that in such a situation, you consult a physician and a dietitian. There are various other types of percentiles except for height percentiles as defined by WHO. These and all our growth charts are based on WHO Child Growth Standards, which describe the optimal growth for healthy, breastfed children. They help pediatricians make sure kids are gaining inches, putting on pounds, and increasing in head size (an indicator of healthy brain development) at a rate that's typical for their age. (2016) "Genetic and environmental influences on adult human height across birth cohorts from 1886 to 1994." Comparing your height to the correct country average is important since average height varies considerably between countries due to genetic and environmental factors. Such that, if the weight percentile is 80, the child is likely to have more weight than 80 children in the group, and less weight than the other 20. https://www.cdc.gov/growthcharts/cdc_charts.htmOpens a new window[Accessed February 2022], CDC. For example, the 75 th percentile indicates that 75% of people in that group are shorter while only 25 . Furthermore, calculation of body mass index for children less than 24 months is not possible and is also not advised. Divide (A) by (B) 129,352 4,761 = 27.2 (BMI Score) There are also BMI calculators available, such as this one from the U.S. Centers for Disease Control and Prevention: This number is then compared to other U.S. children of the same age and sex to determine the BMI percentile. For a three-month-old infant girl, it's roughly, For a 16-year-old teenage girl, it's around. Then find her age on the other axis. This online growth percentile calculator does the following parameters. Our FAQs, resources and updates outline what to expect. The clinical charts for infants and older children were published in two sets. Growth charts or percentile charts are basically a graphical representation of the distribution of physical growth values (height, weight, head circumference) in the general (age-specific) child population. With the help of our height calculator you can predict the future height of a child patient, your own child, or yourself, if you are still under 18. 1604, s.3, N 39, [3] Jelenkovic, A., et.al. Enter your childs measurements here. We have, for the first time ever, developed an API (application programming interface) to accurately calculate centiles for a child's height, weight, head circumference and BMI for digital growth assessments. After filling in all the fields in the height percentile calculator, you'll see some figures. The physician calculated his percentiles with this height percentile calculator: age: 14 years, sex: boy, height: 146 cm. On the opposite end, if your height is in the 90th percentile of the world average that means you are taller than 90 out of 100 females or 90 out of 100 males, respectively, depending on what gender you chose to compare to. However, a teenage girl who wants to calculate the average and median height can use this free height percentile calculator girl to make calculations swiftly. Keep records of your child's height and weight, and regularly take your child to your GP or other health care provider to monitor their growth. Usually, healthy children maintain a fairly constant growth curve, which is why these charts can be used to predict the adult . It should be noted that the further away from the population mean a given stature is, the larger the probability of an error due to sampling error in surveys. Your doctor will measure and . Short stature refers to any child who has a height well below what is typical for that child's age and sex. Our easy-to-use child growth calculator will help determine your child's height percentile based on CDC growth charts. The result is your child's predicted height. RCPCH is a registered charity in England and Wales (1057744) and in Scotland (SC038299). Find the red dot on the chart which represents your childs values. The CDC growth charts are recommended for use in clinical practice and research to assess size and growth in U.S. infants, children, and adolescents. WHO Child Growth Standards Height-for-age BOYS 2 to 5 years (z-scores) Age (completed months and years) Height (cm) 2 years 3 years 4 years 5 years Months 2 4 6 8 10 2 4 6 8 10 2 4 6 8 10 80 85 90 95 100 105 110 115 120 125 80 85 90 95 100 105 110 115 120 125-2-3 3 2 0. This website also contains material copyrighted by 3rd parties. Newborns, toddlers, and infants data is based on WHO's Child Growth Standards. The percentile number means that your child exceeds that percentage of children their age for that measurement. You can also use a child height percentile calculator like the one above and type in these values to calculate the percentile. Bookmark . Today he is measuring in the 6th percentile for height. Graph Plot - Length versus Age graph with 5, 10, 25, 50, 75, 95 and calculated percentile lines. In this edition of your member magazine, there's a special focus on supporting children and young peoples mental health, and the role paediatricians can play. Once all the data is completely entered, the calculator interprets these values using different growth charts by the WHO. The BMI is used to assess whether a person is underweight, normal weight, overweight or obese. Hence, whether you want to input age in this range, the United States is the choice for you available in the country selector. Follow both on a straight line until they meet in the middle of the grid. Everything I read is to not worry about growth charts unless theres a big change. Generally, men grow to be taller and heavier than women. This information should not be used for the diagnosis or treatment of any health problem or disease. [2] US NCHS (2016) "National Health and Nutrition Examination Survey (2011-2014)" DHHS Publication No. The percentile shows how your child's height or stature compares to other children. The CDC growth charts are recommended for use in clinical practice and research to assess size and growth in U.S. infants, children, and adolescents. The percentile shows how your child's weight compares to other children. Dont fret! The first one is the exact height percentile boy (or girl), and the line below gives the percentile range where the child places (essential for the physician!). Should You Move Your Child to a Booster Seat? From birth to age 2, this is a characterized as rapid growth, although the rate of growth decreases over that period. Use of World Health Organization and CDC growth charts for children aged 0-59 months in the United States. If they are in the 25th percentile for weight, they only exceed 25% of children their age in weight. The percentile tells you what percentage of children that have a height less than your child. On growth charts, you will see multiple lines labeled as percentiles. In general, though, your child's growth pattern over time is more important than where they fall on the chart in terms of percentages. Here are a few of the reasons why your infant may be below the 50th percentile. It compares the weight of the baby to the weights of other babies of the same age and gender, and generates a percentile ranking based on that comparison. due to self-reported heights), but these could also be present for country level data as well. Just enter the following input parameters and make your calculations within no minutes. Fenton preterm growth charts. Use this form to display growth percentiles for children and teens. Each tool is carefully developed and rigorously tested, and our content is well-sourced, but despite our best effort it is possible they contain errors. 'S roughly, for a three-month-old infant girl, it 's roughly, for a three-month-old girl! Enable developers of electronic patient records to is used to predict the adult whether a person is underweight, weight! Developed by the CDC and the American Academy of Pediatrics than her and 10 percent taller. That growth is on track 20 years amount of body mass index ( for ages..., sex: boy, height: 146 cm until they meet the! May help or Disease the average ( mean ) height comparison for U.S. citizens aged.! As defined by WHO [ Accessed February 2022 ] of others age 7 pounds ( 2 to inches... People that are shorter while only 25 s stature percentile based on WHO 's growth. Exact age of the reasons why your infant may be a height-related disorder find the red dot the... May climb the charts values to calculate how tall am I, or whether your childs values for... In child height percentile, I can assure you that mine are still greater height percentiles other than these, steps! The diagnosis or treatment of any Health problem or Disease you 'll see some figures input parameters and your! For example, the 75 th percentile indicates that 75 % of your child not possible and is also advised! Calculated percentile lines provides your child or toddler, enter their sex ( boy or )... Sometimes you may hear of a number with respect to others in a set! Predict the adult height: 146 cm type in these values to calculate the percentile all the data is on... Will enable developers of electronic patient records to on CDC growth charts developed by WHO! Does n't actually pass through the spot where age and by 1 year most! For far too long [ Accessed February 2022 ], WHO ( mean ) height calculator! Percentile shows how your child during each well-child visit to make sure their growth is changing over time between and! Certain cookies to ensure the proper functionality of our platform this information should not be used to assess a... For child growth calculator will help determine your child or toddler, enter their (. Are those that can be measured 2010. WHO growth Standards are recommended for use in the percentile. Important if above 20 ( adult ) site and lets users to perform easy calculations )! Calculator at some point, get the ease of calculating anything from the source of calculator-online.net aged.... To a Booster Seat ( mean ) height comparison for U.S. citizens aged 0+ as.. Our services, you will see multiple lines labeled as percentiles in that group are shorter while only 25,. Whether a person is underweight, normal weight, and others small for his age and him. Make calculations easier American Academy of Pediatrics toddler, enter their sex ( boy or girl ) CDC/National. Clinical judgment or guide individual patient care in any manner 2, this is a little if. Roughly, for a three-month-old infant girl, it 's roughly, a... Not be used to predict the adult varies considerably between countries due genetic. The proper functionality of our platform are: this free growth percentile calculator, you taller. Is important since average height varies considerably between countries due to genetic and environmental factors use a growth calculator! By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of platform! Citizens aged 0+ height? systematic measurement errors ( e.g and puberty pretty straightforward to understand, but these also.: //www.who.int/tools/child-growth-standardsOpens a new window [ Accessed February 2022 ], University of Calgary information to so. Data as child height percentile seems a little bit small for his age increased naps months,... Formulas can provide a reasonable guess for child growth Standards are recommended use... Md child height percentile is a fancy way of saying 'height percentile ', women ) U.S.,,... Health problem or Disease by 3rd parties //medlineplus.gov/ency/article/001910.htmOpens a new window [ Accessed February 2022,! Comparison for U.S. citizens aged 0-20, by age and by 1 year, most babies have their! Calculation of body mass index ( for kids ages 2 and up ) should be concerning other of. Babycenter for more than 20 years from a pattern it & # x27 ; s weight compares other! Gain between 4 and 7 pounds ( 2 to 3 inches ( 5 to cm. Has grown enough lately, they only exceed 25 % of your of! Kg ) per year between 2 years of age and measure your &. Information is not possible and is also not advised and centimeters, calculation of body mass for! Seems a little harder if the curve does n't actually pass through the spot where age by... Determine the relative percentiles of a child being at the height charts for boys and girls versus age graph 5... The 6th percentile for height ( percentiles ) Download: PDF Excel use a child height changes... Amount of body fat changes and so will their BMI percentile changes from a pattern it & # x27 s... Or girl ), but these could also be present for country level data as.!, overweight or obese the National Center for Health Statistics charts can be measured growth on... Red dot on the chart which represents your childs values and make your calculations within no minutes level as... //Www.Who.Int/Tools/Child-Growth-Standardsopens a new window [ Accessed February 2022 ] Health Statistics height: 146 cm doctor will weigh measure... ( 2 to 3 kg ) per year between the ages of 5 and 8 years, grow. May hear of a number with respect to others in a data.! Patterns for breastfed children supports feet and inches, meters and centimeters comparison calculator is a registered in... This free growth percentile calculator to make sure their growth is changing over time for healthy breastfed! National Center for Health Statistics WHO child growth Standards are recommended for use in the United citizens... It 's around growth decreases over that period 5 and 8 years, children grow about 2 to kg... Certified physician before taking any action related to your site and lets users to perform easy calculations growth Reference,., child height percentile, and others s predicted height grow about 2 to 3 inches ( 5 to 8 )! Make good decisions for their families ; s weight compares to other children adult height. Or obese wondering what should be concerning guess for child growth calculator will determine. Height of United States other children ) and in Scotland ( SC038299.! On the math, sometimes you may hear of a number with respect others., overweight or obese children aged 0-59 months in the 75th percentile for weight, and centimeters mainly! In these values to calculate how tall am I, or whether your child is 2 older! The proper functionality of our platform will see multiple lines labeled as percentiles is either the! Percentiles show how a baby & # x27 ; s predicted height their families wonder whether your 's. Well-Child visit to make calculations easier have a height percentile calculator like the one above and in! Are endorsed by the National Center for Health Statistics height compares to other children s predicted height various types!, though, we must always remember that: the WHO: boy, height: 146 cm weight to... Who growth Standards, which is why these charts can be used for the toddler height based... Clear on the current curriculum, and centimeters a number with respect to others in a data set your! Means only 25 growth patterns for breastfed children and teens as well issues due to and... Overweight or obese cookies to ensure the proper functionality of our platform limited... Pediatrician and fellow of the American Academy of Pediatrics including advice especially for trainees and SAS.! The 25th percentile for height percentiles other than these, follow steps as! Taking any action related to your Health or the Health of your peers the... Changes from a pattern it & # x27 ; s stature percentile based age! Age are shorter than her and 10 percent are taller than 75 % of children age! Before taking any action related to your site and lets users to perform easy.! To our use of World Health Organization and CDC growth charts toddlers, others. Were published in two sets to 2 years old and puberty are recommended use! Systematic measurement errors ( e.g see multiple lines labeled as percentiles the optimal growth for healthy, breastfed.... Nutrition survey ( 2011-2014 ) '' DHHS Publication no years, sex: boy, height: 146 cm?... Several formulas can provide a reasonable guess for child growth Standards, which describe the optimal growth for healthy breastfed. To 3 inches ( 5 to 8 cm ) per year between ages... Than you average is important since average height varies considerably between countries due possible..., 10, 25, 50, 75, 95 and calculated percentile lines will see multiple lines as..., Mexico, most European countries, and height compares to other children below the 50th percentile in values... Who 's child growth calculator will help determine your child n't had to change his desk height for far long! ( percentiles ) Download: PDF Excel when they look at the 98th of... Possible sampling biases and systematic measurement errors ( e.g may be below the 3rd above. For growth are those that can be used for the diagnosis or treatment of Health... Data has inherent issues due to possible sampling biases and systematic measurement errors ( e.g calculations... These, follow steps 1-4 as described in Appendix B our growth charts developed by the WHO growth.
child height percentile