Statistics plays a crucial role in public health. It provides
data which form basis for various programmes and schemes related to
public health.
Following are few important roles played by statistics in public
health:
- To comprehensively enumerate the health status of public.
- To identify major issues, and risk factors related to public
health.
- To identify community/sex/age group/region under health
constraints.
- To determine quantitative need of health facilities.
- To check the effect/result of a health programme like
vaccination.
- To check the change in health condition of a region.