Psychometric characteristics of the Brazilian-Portuguese versions of the Functional Rating Index and the Roland Morris Disability Questionnaire.

@article{Costa2007PsychometricCO,
  title={Psychometric characteristics of the Brazilian-Portuguese versions of the Functional Rating Index and the Roland Morris Disability Questionnaire.},
  author={Leonardo Oliveira Pena Costa and Christopher G. Maher and Jane Latimer and Paulo Henrique Muniz Ferreira and Giovanni Campos Pozzi and Rodrigo Nogueira Ribeiro},
  journal={Spine},
  year={2007},
  volume={32 17},
  pages={1902-7}
}
STUDY DESIGN Translation, cross-cultural adaptation and psychometric testing of self-report outcome measurements. OBJECTIVES The aims of this study were to adapt the Functional Rating Index (FRI) to Brazilian-Portuguese and to test the psychometric properties of this new questionnaire and the Brazilian-Roland Morris Disability Questionnaire (RMDQ). SUMMARY OF BACKGROUND DATA Self-report measures are commonly used in clinical practice and in research studies. Most existing questionnaires… CONTINUE READING

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