BlandAltmananalys
BlandAltmananalys is a statistical method used to assess the agreement between two measurement techniques or methods. It was developed by J. Martin Bland and Douglas G. Altman and is widely employed in fields such as medicine, engineering, and biology where comparing different ways of measuring the same quantity is common. The core idea is to visualize the difference between the two measurements for each subject against their average.
The analysis plots the difference between the two measurements on the y-axis and the average of the
Key outputs of a BlandAltmananalys include the mean difference, which estimates the average bias, and the limits