The code in this repository shows an example of factor analysis for self-report data. The example uses data from this paper:
- Claire M Gillan, Michal Kosinski, Robert Whelan, Elizabeth A Phelps, Nathaniel D Daw (2016). Characterizing a psychiatric symptom dimension related to deficits in goal-directed control. eLife 5:e11305.
Additional reading:
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Wise, T., Robinson, O. J., & Gillan, C. M. (2023). Identifying transdiagnostic mechanisms in mental health using computational factor modeling. Biological Psychiatry, 93(8), 690-703.
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Zorowitz, S., Solis, J., Niv, Y., Bennett. D. (2023). Inattentive responding can induce spurious associations between task behaviour and symptom measures. Nat Hum Behav.