The Nigerian postgraduate medical journal
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Niger Postgrad Med J · Sep 2004
Using verbal autopsy to identify and proportionally assign cause of death in Ibadan, southwest Nigeria.
Reliable and accurate data remain scarce on the cause and rates of mortality among adults in sub-Saharan Africa. The Idikan Adult Mortality Study, a prospective community-based study was initiated in order to obtain the overall as well as cause-specific mortality data for a community of adults (15 years and above). Standardised verbal autopsy questionnaire was used to investigate and assign the mode and cause of death. ⋯ Deaths were also more likely to have occurred at home and outside the hospital, increasing the probability of these deaths being underreported. Following multivariate logistic regression analysis, respondents between the age of 20 -49 years had significantly reduced risk of dying (p=0.029), while cigarette smoking significantly increased the risk of dying (p=0.012). In the absence of the urgently needed vital statistics, use of verbal autopsies is a potentially useful investigative method for identifying and assigning cause of adult deaths in a community.