Matched Pair Study

Matched Pair Study: Disease Control Study

Matched Pair Study (MPS) is a research method that is used to study the relationship between two variables. This method is also known as Case Control Study. It allows you to study the influence of one variable on another while controlling for other factors that may influence both variables.

In MPS, two groups of subjects (or two samples) are compared with each other. In the first group, the influence of variable X on variable Y is studied, and in the second group, the absence of this influence is studied. The results of the two groups are then compared to determine whether there is a significant effect of one variable on the other.

To conduct MPS, it is necessary to have two groups of subjects, which must be comparable on all possible factors except those being studied. For example, if you want to study the effects of diet on health, you could compare two groups of people who follow different diets but have the same age, gender, education level, and other factors.

Benefits of MPS include:

  1. Controlling for other factors that may affect the variables being studied. This allows you to more accurately assess the influence of one variable on another.
  2. Possibility of comparing the results of two groups. This allows us to determine which differences between groups are due to the variable being studied and which are due to other factors.
  3. Ability to use statistical methods to analyze data. This helps make conclusions more accurate and reliable.
  4. Possibility of using MPS in various fields, such as medicine, psychology, sociology, etc.
  5. The ability to use MPS to evaluate the effectiveness of various methods of treating or preventing disease.
  6. The ability to use MPS to determine cause-and-effect relationships between two variables, which can help develop effective preventive measures and treatments.
  7. The ability to use MPS to compare results across studies, which can increase the reliability of conclusions and reduce the risk of bias.


Matched Pair Study is a method of qualitative and quantitative data analysis that is used to evaluate changes in results between two groups of people or to compare results between subjects matched in pairs. This method examines the relationship, distribution, and performance between related samples.

The goal of paired learning is to identify relationships between inputs that can be used to determine the best methods for working with them. This idea was first proposed by Sharperpe in 1894. In research, his experience has been used to facilitate the assessment of performance and effectiveness of actions.

There are two main types of paired studies: the comparison method, which uses a controlled group to test hypotheses, and the adjustment method, which does not rely on control groups.

A control comparison uses one group to examine each independent variable and a second group, which can be considered a reference, to compare changes in the second group. Changes in the first group may indicate the effect of interacting variables on the results. The adjustment method is determined randomly and thereby allows us to identify the actual effect or relationship between exogenous variables and overall performance; it is useful for eliminating individual factors.

Since the method