We have located links that may give you full text access.
Anaemia and vitamin A status among adolescent schoolboys in Dhaka City, Bangladesh.
Public Health Nutrition 2006 May
OBJECTIVES: To investigate the prevalence of anaemia and subclinical vitamin A deficiency among adolescent schoolboys in Dhaka City, Bangladesh, and to identify factors related to anaemia and vitamin A status.
DESIGN: A cross-sectional study.
SETTING: Government high schools in Dhaka City, Bangladesh.
SUBJECTS AND METHODS: A total of 381 boys, aged 11-16 years, from 10 schools in Dhaka City participated in the study. Socio-economic, anthropometric and dietary data were collected. Haemoglobin and serum retinol (vitamin A) concentrations were determined.
RESULTS: Seven per cent of the boys were anaemic and 22% had serum vitamin A levels below the adequate level of 1.05 micromol l(-1), with only 1.5% having subclinical vitamin A deficiency (<0.70 micromol l(-1)). Food frequency data revealed poor dietary habits. Multiple regression analysis showed that age, body mass index (BMI), parents' occupation, serum vitamin A level and frequency of intakes of meat and fruit were significantly independently related to haemoglobin level. The overall F-ratio (13.1) was highly significant (P<0.000) and the adjusted R(2) was 0.192. For serum vitamin A, BMI, father's education, per capita expenditure on food, haemoglobin concentration and frequency of intake of vitamin A-rich fruit were found to be significantly independently related. The overall F-ratio (14.5) was highly significant (P<0.000) and the adjusted R(2) was 0.186.
CONCLUSION: The data show that adolescent schoolboys in Dhaka City have anaemia and inadequate vitamin A status, although the extent of the problems is lower than in other population groups in the country. Sociodemographic and dietary factors appear to have important relationships with anaemia and vitamin A status of these boys.
DESIGN: A cross-sectional study.
SETTING: Government high schools in Dhaka City, Bangladesh.
SUBJECTS AND METHODS: A total of 381 boys, aged 11-16 years, from 10 schools in Dhaka City participated in the study. Socio-economic, anthropometric and dietary data were collected. Haemoglobin and serum retinol (vitamin A) concentrations were determined.
RESULTS: Seven per cent of the boys were anaemic and 22% had serum vitamin A levels below the adequate level of 1.05 micromol l(-1), with only 1.5% having subclinical vitamin A deficiency (<0.70 micromol l(-1)). Food frequency data revealed poor dietary habits. Multiple regression analysis showed that age, body mass index (BMI), parents' occupation, serum vitamin A level and frequency of intakes of meat and fruit were significantly independently related to haemoglobin level. The overall F-ratio (13.1) was highly significant (P<0.000) and the adjusted R(2) was 0.192. For serum vitamin A, BMI, father's education, per capita expenditure on food, haemoglobin concentration and frequency of intake of vitamin A-rich fruit were found to be significantly independently related. The overall F-ratio (14.5) was highly significant (P<0.000) and the adjusted R(2) was 0.186.
CONCLUSION: The data show that adolescent schoolboys in Dhaka City have anaemia and inadequate vitamin A status, although the extent of the problems is lower than in other population groups in the country. Sociodemographic and dietary factors appear to have important relationships with anaemia and vitamin A status of these boys.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app