Add to ORKGAbstract- The purpose of this present study was to determine the right sample size in observational study which is focusing on medical or health sciences field. Sample size calculation is actually depends on the type of how the study is designed. For example different formulas are used to calculate the sample size in different type of the study. In this article, the formula of single proportion and two proportions is discussed and an example from medical research, which may contribute to the understanding of this problem, is presented
Knowledge and the usage of actual sample size formulae are a necessity as validity of the inferences...
Sample size calculation is an essential methodological issue in clinical research. It is crucial to ...
Calculating the sample size is a most important determinant of statistical power of a study. A study...
Abstract- The purpose of this present study was to determine the right sample size in observational ...
Quality of research is determined by many factors and one such climacteric factor is sample size. In...
Optimum sample size is an essential component of any research. The main purpose of the sample size c...
An essential part of any medical research is to decide how many subjects need to be studied. A forma...
Sample-size determination is often an important step in planning an epidemiological study. There are...
Calculation of exact sample size is an important part of research design. It is very important to un...
The calculation of the sample size needed for a clinical study is the challenge most frequently put ...
Purpose: This review aims to explain the definition and basic principle of statistical analysis and ...
The sample size is the number of patients or other experimental units that need to be included in a ...
Sample size calculation is part of the early stages of conducting an epidemiological, clinical or la...
The problem of sample size determination is an important and generally difficult step of planning th...
The objective of this paper is to reflect some considerations on the use of sampling in health scien...
Knowledge and the usage of actual sample size formulae are a necessity as validity of the inferences...
Sample size calculation is an essential methodological issue in clinical research. It is crucial to ...
Calculating the sample size is a most important determinant of statistical power of a study. A study...
Abstract- The purpose of this present study was to determine the right sample size in observational ...
Quality of research is determined by many factors and one such climacteric factor is sample size. In...
Optimum sample size is an essential component of any research. The main purpose of the sample size c...
An essential part of any medical research is to decide how many subjects need to be studied. A forma...
Sample-size determination is often an important step in planning an epidemiological study. There are...
Calculation of exact sample size is an important part of research design. It is very important to un...
The calculation of the sample size needed for a clinical study is the challenge most frequently put ...
Purpose: This review aims to explain the definition and basic principle of statistical analysis and ...
The sample size is the number of patients or other experimental units that need to be included in a ...
Sample size calculation is part of the early stages of conducting an epidemiological, clinical or la...
The problem of sample size determination is an important and generally difficult step of planning th...
The objective of this paper is to reflect some considerations on the use of sampling in health scien...
Knowledge and the usage of actual sample size formulae are a necessity as validity of the inferences...
Sample size calculation is an essential methodological issue in clinical research. It is crucial to ...
Calculating the sample size is a most important determinant of statistical power of a study. A study...