Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Confusion matrices. Values distributed into the two classes: Anxious, Calm. Classification obtained with: KNN algorithm, PRV + SP features, LOSO cross-validation. The values marked with two asterisks, in the box relating to the dominance variable, are significantly different (Mann–Whitney test, two-tailed, based on the values that refer to each volunteer). p = 0.0064.
