What Statistical Methods are Used to Analyze Continuous Variables?

Several statistical methods are employed to analyze continuous variables in epidemiology. These include:

Descriptive statistics: Mean, median, mode, standard deviation, and range are commonly used to summarize continuous data.
Regression analysis: This method helps in understanding the relationship between continuous variables and other factors. For instance, linear regression can assess the impact of age on blood pressure levels.
Correlation coefficient: This measures the strength and direction of the relationship between two continuous variables.
Analysis of Variance (ANOVA): Used to compare the means of multiple groups to determine if at least one group differs significantly from the others.