What do you understand by Age Specific Death Rate ?
Age Specific Death Rate The age specific death rate is also calculated in the same way as the age specific fertility rate.
In this, the whole population is classified into different age groups and after that the number of people who died in each age group is divided by the population of the same age group and multiplying the dividend by 1000, the death rate of this specific age group is found. Is .
Due to expressing the death rate of the entire population of a country in only one issue, the rate is mentioned in annual manuals and statistical publications. usually this
Can find and compare death rates between rural and urban or different castes or income groups or between men and women by crude death rates. It is also useful in comparing the death rates prevailing in two different countries.
By this the duration of the life span of the people can be estimated externally.
Demerits of Crude Death Rate –
The following are the defects of crude mortality rate
1. The composition of the population is not taken into account while calculating the mortality rate. In this, communities with different mortality rates of the population are mixed and averaged, which comes out for all classes, whose result is sometimes opposite for a particular community.
2. Due to this, knowledge of differences and effects of different age groups and different elements is not able to be known. Therefore, the conclusions derived from this may make policy making risk full.
3. While calculating this, the data is taken from two different sources. The source of total population is census while the source of total number of deaths is registration. It is an unscientific process to statistically analyze the data taken on the basis of two different sources.
4. Census takes place after 10 years while the registration of death takes place in a particular class. Therefore, the results obtained on the basis of data obtained in two different time periods cannot be called scientific and factual.