Question

Difference between survey and surveillance in epidemiology

Answer 1

Surveillance in epidemiology refers to the process of systematic collection, analysis and dissemination of the data of health. The main purpose of this to simply apply this data for the implementation and evaluation of public health programs.

In contrast, Survey in epidemiology refers to the process which is undertaken to find the root cause of a problem.

The main point of difference lies in the area of study which is either Micro or Macro.

Answer 2

Difference between survey and surveillance in epidemiology:

Surveillance in epidemiology:

• Surveillance in epidemiology is the precise accumulation, investigation and dispersal of well-being information for the arranging, usage and assessment of general well-being programs.

• Built up reconnaissance frameworks ought to be normally inspected base on unequivocal criteria of helpfulness, cost and quality; frameworks ought to be changed because of such survey.

Survey in Epidemiology:

• Epidemiological Survey utilizes different investigation plans and range broadly in size.

• At one outrageous a case-control examination may incorporate less than 50 subjects, while the other some huge longitudinal investigations follow up a large number of individuals for quite a few years.