dass {smdata}

Depression, Anxieity, and Stress

Description

Depression, Anxieity, and Stress Scale Data.

Usage

data("dass")

Format

A data frame with 166 observations on the following 3 variables.

depress

a numeric vector measuring depression, scored from 0 to 20

anxiety

a numeric vector measuring anxiety, scored from 0 to 20

stress

a numeric vector measuring stress, scored from 0 to 20

Source

Data from a pilot study by Michael Smithson.

References

Lovibond, P. F., & Lovibond, S. H. (1995). The structure of negative emotional states: Comparison of the Depression Anxiety Stress Scales with the Beck Depression and Anxiety Inventories. Behavior Research and Therapy, 33, 335-343.

Examples

data("dass", package="smdata")