Estimates of immunization coverage in developing countries are typically made on a "card plus history" basis, combining information obtained from vaccination cards with information from mothers' reports, for children for ...

After Independence in the early 1960s, child mortality in Kenya fell rapidly. Until around 1980, the under 5 mortality rate (U5MR), the probability of dying by age 5, fell at an annual rate of about 4 percent per annum. ...

No consensus has emerged on how to estimate adult mortality in countries lacking complete vital registration of deaths and accurate periodic censuses. This paper applies a range of methods to census, registration and survey ...