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WHY THE CALCULATOR IS FREE?

Boosting quality in science is our mission and reliability is a basic part of it. This is our gift to the scientific community to allow everyone creating reliable results.

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ICC-Reliability Calculator

The Intraclass Correlation Coefficient (ICC) Calculator

from Mangold gives you immediate results.

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WHAT IS "ICC"
The ICC (Intraclass Correlation Coefficient) gives you a measurement of “how close” different people have rated some parameters while judging/rating the same or different subjects.
RATER RELIABILITY
This measurement of similarity tells you, among other things, whether your raters are well trained (because they do similar judging) or not. In such way the ICC indicates your “Rater Reliability” for your scientific studies.
HOW TO USE THE ICC CALCULATOR
Enjoy this free ICC calculator from Mangold, allowing you to easily enter and edit your data in the tool, to immediately see the effect on the results. Or copy and paste your existing data from an Excel spreadsheet format directly into the calculator.
WHERE IT COMES FROM
The ICC Calculator is also integrated in our flagship software INTERACT, where the analysis of multiple observations made by different observers is possible by one click only.
Behavior Coding and Analysis is as easy as 1,2,3.