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Updated: May 20, 2026
Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Weight status of adolescents in secondary schools in port Harcourt using Body Mass Index (BMI)
Adesuwa F Adesina1, Oliemen Peterside, Ifeoma Anochie
1Department of Paediatrics and Child Health, Niger Delta University Teaching Hospital, Okolobiri, Bayelsa State, Nigeria.
Background:
Adolescent weight status is a cumulative effect of health and nutritional problems. Adolescent weight problems often go unnoticed as weight assessment is not considered a priority in adolescents.
Objectives:
To determine the weight status of adolescents using BMI and to identify the contributing factors to adolescent weight problems.
Methods:
In April 2010, 960 adolescents aged 10-19 years in secondary schools in Port Harcourt were selected for the study using a stratified multi-staged sampling method. Structured questionnaires were filled by the investigators while weight and height were measured. BMI was calculated using the formula weight/height2 (kg/m2).
Results:
The prevalence of underweight, overweight, obesity and stunting were 6.4%, 6.3%, 1.8% and 5.4% respectively. Factors which were commoner in overweight adolescents were high socioeconomic class, higher maternal education, spending > 3 hours a day watching television and frequent ingestion of snacks.
Conclusion:
There is a need for periodic weight assessment of adolescents and health education to promote healthy eating habits and regular physical exercise as part of the School Health Programme.
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