Best method for comparison of death between two populations with age variation -
Ans-A i.e., Age adjusted rates o Standardization (or adjustment) of rates is used to unable the valid comparison of groups that differ regarding an important health determinant (most commonly age).o Age adjustment or age standardization removes the confounding effect of different age structures of two different population and yields a single standardized rate, by which the mortality experience can be compared directly.
Age adjusted rates
Crude rates
Proportional rates
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