Indicators of completeness and quality of the Ethiopian neonates birth history data: 2000, 2005 and 2011 DHS. (A) Relative standard error. (B) proportion of living and dead children with non-missing month and year of birth. (C) birth ratio. (D) Age pattern of neonatal death. (E) NMR for year 2000 based on two data sources- 2000 and 2005 DHS.