Statistical methods to adjust for date and age misreporting to improve estimates of vital rates in Pakistan
Pullum, T.W.
Statistics in Medicine 10(2): 191-200
1991
ISSN/ISBN: 0277-6715 PMID: 2052799 DOI: 10.1002/sim.4780100205Document Number: 317885
Misreporting of dates and ages poses serious difficulties for the estimation of the age distribution and birth and death rates in many developing countries. The pervasiveness of these problems is illustrated with data from a well-designed on-going survey in Pakistan, the Pakistan Demographic Survey. Methods for reconciling discrepancies, based on the assumptions of constant misreporting and survivorship patterns, are presented. The reasoning behind these methods could be applied much more generally. Research into the cultural interpretations of age and dates, and the nature of possible biases, is called for.
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