A data frame containing 403 observations (n = 403) and 16 variables (p = 16) measured on the 4-point likert scale (depression: 9; anxiety: 7).
data("depression_anxiety_t2")
A data frame containing 403 observations (n = 7466) and 16 variables (p = 16) measured on the 4-point likert scale.
Depression:
PHQ1 Little interest or pleasure in doing things?
PHQ2 Feeling down, depressed, or hopeless?
PHQ3 Trouble falling or staying asleep, or sleeping too much?
PHQ4 Feeling tired or having little energy?
PHQ5 Poor appetite or overeating?
PHQ6 Feeling bad about yourself — or that you are a failure or have let
yourself or your family down?
PHQ7 Trouble concentrating on things, such as reading the newspaper or
watching television?
PHQ8 Moving or speaking so slowly that other people could have noticed? Or so
fidgety or restless that you have been moving a lot more than usual?
PHQ9 Thoughts that you would be better off dead, or thoughts of hurting yourself
in some way?
Anxiety
GAD1 Feeling nervous, anxious, or on edge
GAD2 Not being able to stop or control worrying
GAD3 Worrying too much about different things
GAD4 Trouble relaxing
GAD5 Being so restless that it's hard to sit still
GAD6 Becoming easily annoyed or irritable
GAD7 Feeling afraid as if something awful might happen
Forbes, M. K., Baillie, A. J., & Schniering, C. A. (2016). A structural equation modeling analysis of the relationships between depression,anxiety, and sexual problems over time. The Journal of Sex Research, 53(8), 942-954.
Forbes, M. K., Wright, A. G., Markon, K. E., & Krueger, R. F. (2019). Quantifying the reliability and replicability of psychopathology network characteristics. Multivariate behavioral research, 1-19.
Jones, P. J., Williams, D. R., & McNally, R. J. (2019). Sampling variability is not nonreplication: a Bayesian reanalysis of Forbes, Wright, Markon, & Krueger.