Related Experiment Video
Updated: Aug 19, 2026

Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
Sex differences in patients referred for evaluation of poor growth
Adda Grimberg1, Jessica Katz Kutikov, Andrew J Cucchiara
1Division of Pediatric Endocrinology, Department of Pediatrics, The Children's Hospital of Philadelphia, Abramson Research Center, PA 19104-4318, USA.
Insights
Girls with poor growth are referred later and more often diagnosed with organic disease than boys. This suggests potential diagnostic delays for girls and over-evaluation of healthy boys with short stature.
Area of Science:
- Pediatric Endocrinology
- Growth Disorders
- Medical Diagnostics
Background:
- Short stature and poor growth evaluations are common in pediatric endocrinology.
- Understanding sex differences in referral patterns is crucial for timely diagnosis and appropriate care.
Purpose of the Study:
- To investigate and compare sex-based differences in referrals for poor growth evaluations.
- To identify potential disparities in diagnostic pathways and outcomes between boys and girls.
Main Methods:
- Chart review of new patient encounters for short stature or poor growth at a specialized center.
- Analysis of patient growth characteristics, underlying pathologies, and pre-referral investigations.
- Comparison of referral data between male and female patients.
Main Results:
- Significantly more boys (182) than girls (96) were referred for poor growth.
- Referred girls were shorter relative to population norms and mid-parental heights compared to boys.
- A higher percentage of girls (41%) had organic disease versus boys (15%), while more boys were healthy (72%) vs girls (48%).
Conclusions:
- Sex differences in short stature referrals may lead to delayed diagnoses in girls.
- Healthy boys referred for short stature may undergo unnecessary or overzealous evaluations.
- Referral patterns and diagnostic outcomes for poor growth differ significantly by sex.
Objectives:
The objective of this study was to compare sex differences among referrals for evaluation of poor growth.
Study Design:
This study was based on chart reviews of all new-patient encounters at Children's Hospital of Philadelphia Diagnostic and Research Growth Center for short stature or poor growth evaluations during 2001. Outcome measures were patient growth characteristics, frequency of underlying pathology, and frequency of laboratory and radiologic investigations before referral.
Results:
One hundred eighty-two boys and 96 girls were referred ( P < .0001). Girls were shorter, relative to the general population (median height z score, -2.4 vs -1.9 for boys, P = .02) and mid-parental target heights (median deficit, 1.9 vs 1.3 SD, P < .01). Differences were more pronounced starting at age 9 years. Median time to referral from initial fall-off on the growth curve was 35 months in girls and 24 months in boys (not significant). The percentage of girls (41%) with organic disease significantly exceeded that of boys (15%). Conversely, more boys (72%) than girls (48%) were of normal height or short but healthy ( P < .0001). Sex was not associated with frequency of tests before referral; neither was severity of short stature.
Conclusions:
Sex differences in short stature referrals may delay diagnosis of diseases in girls while promoting overzealous evaluations of healthy boys who do not appear to be tall enough.
Related Concept Videos
Nature and Nurture
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Sex Linked Disorders
Socioemotional Experience and Gender Development
Sex-linked Disorders
