Which of the following is the reference standard on which classfication of protein energy malnutrition is based –
Correct Answer: 80% of the 50th percentile of weight for age of American standard
Description: Ans. is 'd' i.e., 80% of the weight for age of American standards o For national and international comparisons and for monitoring, "reference or standard values" of growth are essential. o The well known reference standards are - Harvard (or Boston) standards Not in common used Have been replaced by WHO reference values 2.WHO reference values Most commonly used reference values for international use. These values are based on the data assembled by the United States National Centre for health statistics (NCHS). Classification of PEM is based on these standards. 3.Indian standards Are used for indian children Values are based on the data assembled by the Indian council of Medical Research (ICMR). Note ? o The normal expected value is 50th percentile of the reference value. o When weight for age is
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Pediatrics
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