Symptom Dimensions in OCD: Item-Level Factor Analysis and Heritability Estimates

To reduce the phenotypic heterogeneity of obsessive-compulsive disorder (OCD) for genetic, clinical and translational studies, numerous factor analyses of the Yale-Brown Obsessive Compulsive Scale checklist (YBOCS-CL) have been conducted. Results of these analyses have been inconsistent, likely as a...

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Bibliographic Details
Main Authors: Katerberg, Hilga, Delucchi, Kevin L., Stewart, S. Evelyn, Lochner, Christine, Denys, Damiaan A. J. P., Stack, Denise E., Andresen, J. Michael, Grant, J. E., Kim, Suck W., Williams, Kyle A., den Boer, Johan A., van Balkom, Anton J. L. M., Smit, Johannes H., van Oppen, Patricia, Polman, Annemiek, Jenike, Michael A., Stein, Dan J., Mathews, Carol A., Cath, Danielle C.
Format: Artigo
Language:Inglês
Published: Springer US 2010
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Original Research
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2886912/
https://ncbi.nlm.nih.gov/pubmed/20361247
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s10519-010-9339-z
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