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A composite score is a single score that represents a combination of information from either multiple variables or multiple data points.

2 votes

PCA with correlated variables

When creating a composite, it is generally helpful for the items to be highly correlated with each other to ensure that they reliably measure the same latent construct. …
Shawn Hemelstrand's user avatar
1 vote

How to create a composite variable from survey data?

My first suggestion when reading this: What I basically want to do is create a composite variable for cognitive function, mental health and maybe some others from variables where some are objective measures …
Shawn Hemelstrand's user avatar