target height
Predicted adult height based on parental heights, used as reference point in pediatric growth assessment.
Full Definition
A calculated estimate of a child's expected adult height derived from the average of both parents' heights, with gender-specific adjustments. For boys, the calculation is (father's height + mother's height + 13 cm) ÷ 2; for girls, it is (father's height + mother's height - 13 cm) ÷ 2. This measurement provides a genetic baseline against which actual growth can be compared. Target height is expressed with a range of ±8.5 cm (±2 SD) to account for genetic variation. It serves as a crucial reference point when evaluating whether a child's growth pattern warrants investigation or intervention.
Usage
Usage note: Always specify the calculation method used and include the ±8.5 cm range when documenting target height.
In Context
- "The patient's current growth trajectory falls well below his target height range, warranting further endocrine evaluation." — Growth assessment report
- "Target height calculations should account for secular trends in population height when counseling families." — Clinical guidelines