The impact of vitamin A supplementation on morbidity: A randomized community intervention trial

M.H. Abdeljaber, A.S. Monto, R.L. Tilden, M.A. Schork and I. Tarwotjo

American Journal of Public Health, 1991, vol. 81, issue 12, 1654-1656

Abstract: A randomized community trial investigated the impact of vitamin A supplementation on symptoms of respiratory and enteric infections among Indonesian children aged 1 to 5 years. A sample of 450 villages had been randomized into 229 villages that received vitamin A distribution and 221 that were observed as controls. The prevalence rates of cough, fever, and diarrhea were reduced in the treatment villages compared with the control villages by 8%, 5%, and 11%, respectively, but the reduction was not statistically significant. These results indicate that vitamin A supplements did not produce a substantial reduction in these symptoms, in spite of a reported reduction in all-cause mortality.

Date: 1991
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Persistent link: https://EconPapers.repec.org/RePEc:aph:ajpbhl:1991:81:12:1654-1656_6

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