Data from: Evaluation of the severity of major depression using a voice index for emotional arousal

We first developed an arousal level voice index (ALVI) to measure arousal
levels using the Interactive Emotional Dyadic Motion Capture database.
Then, we calculated ALVI from the voices of depressed patients from two
hospitals H1 and H2 and compared them with the severity of
depression as measured by the Hamilton Rating Scale for Depression
(HAM-D). Depending on the HAM-D score, the datasets were classified into a
no depression (HAM-D<8) and a depression group (HAM-D≥8) for each
hospital. A comparison of the mean ALVI between the groups was performed
using the Wilcoxon rank-sum test.