A weight-for-height z-score is a statistical measure that compares a child’s weight to the average weight of children of the same height and age. It is a valuable tool for assessing a child’s nutritional status and identifying potential growth problems.
Z-scores are calculated using a formula that takes into account the child’s age, height, and weight. The resulting score can be used to determine if a child is underweight, overweight, or at a healthy weight. Z-scores can also be used to track a child’s growth over time and identify any changes in their nutritional status.