Primary care screening for childhood obesity: a population-based analysis.
BACKGROUND
The prevalence of obesity among children and adolescents in the western world has increased dramatically.


OBJECTIVE
To assess the efficacy of routine childhood obesity screening by primary physicians in the pediatric population in Israel and the utilization of health services by overweight children.


METHODS
The electronic medical records of children aged 60-83 months registered in 39 pediatric primary care centers between January 2001 and October 2004 (n=21,799) were reviewed. Those in whom height and weight were documented during a clinic visit (index visit) were classified as overweight, at risk of overweight, or normal weight according to body mass index percentiles. The number of visits to the pediatrician, laboratory tests and health care costs 12 months after the index visit were calculated.


RESULTS
Anthropomorphic measurements were performed in 1556 of the 15,364 children (10.1%) who visited the clinic during the study period. Of these, 398 (25.6%) were overweight, 185 (11.9%) were at risk of overweight, and 973 (62.5%) were normal weight. Children in the first two groups visited the clinic slightly more often than the third group, but the differences were not statistically significant (P = 0.12), and they had significantly more laboratory tests than the rest of the children visiting the clinics (P = 0.053). Health care costs were 6.6% higher for the overweight than the normal-weight children.


CONCLUSIONS
Electronic medical records are a useful tool for population-based health care assessments. Current screening for obesity in children during routine care in Israel is insufficient and additional education of community pediatricians in diagnosis and intervention is urgently needed.
Meyerovitch
Joseph
J
Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel. josephm@clalit.org.il
Goldman
Ran D
RD
Avner-Cohen
Herman
H
Antebi
Felice
F
Sherf
Michael
M
D015992:Body Mass Index; D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D005260:Female; D006279:Health Maintenance Organizations; D006801:Humans; D007557:Israel / Q000453:epidemiology; D008297:Male; D016347:Medical Records Systems, Computerized; D009765:Obesity / Q000175:diagnosis / Q000453:epidemiology*; D015995:Prevalence; D011320:Primary Health Care; D012189:Retrospective Studies; D018570:Risk Assessment