A latent structure analysis of the positive and negative symptoms in schizophrenia.

@article{Brekke1994ALS,
  title={A latent structure analysis of the positive and negative symptoms in schizophrenia.},
  author={John S. Brekke and J A DeBonis and John W. Graham},
  journal={Comprehensive psychiatry},
  year={1994},
  volume={35 4},
  pages={
          252-9
        }
}
Although previous studies have suggested the inadequacy of the two-factor models of positive and negative symptoms in schizophrenia, confirmatory testing of the putative three-factor models is needed. Using a sample of 193 individuals diagnosed with schizophrenia, this study tested the relative goodness-of-fit of one-, two-, and three-factor models of the positive and negative symptoms. Using confirmatory factor analysis (CFA), the three-factor model of Addington et al., Arndt et al., and… CONTINUE READING

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