A dimensional analysis of the Yale-Brown Obsessive Compulsive Scale.

@article{FalsStewart1992ADA,
  title={A dimensional analysis of the Yale-Brown Obsessive Compulsive Scale.},
  author={William Fals-Stewart},
  journal={Psychological reports},
  year={1992},
  volume={70 1},
  pages={239-40}
}
A principal axis factor analysis with a Promax rotation was performed on the Yale-Brown Obsessive Compulsive Scale. Although the scale has separate obsession and compulsion indices, only one factor was extracted. The psychometric implications of this finding are discussed. 
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