Stress and anxiety among nonclinical women in Townsville, Queensland, Australia.
Usage
data("StressAnxiety")
Format
A data frame containing 166 observations on 2 variables.
stress
score, linearly transformed to the open unit
interval (see below).
anxiety
score, linearly transformed to the open unit
interval (see below).
Details
Both variables were assess on the Depression Anxiety Stress Scales, ranging
from 0 to 42. Smithson and Verkuilen (2006) transformed these to the open
unit interval (without providing details about this transformation).
Smithson, M., and Verkuilen, J. (2006).
A Better Lemon Squeezer? Maximum-Likelihood Regression with
Beta-Distributed Dependent Variables.
Psychological Methods, 11(7), 54–71.