Test-retest reliability of the Advanced Psychodiagnostic Interpretation (API) scoring system for the Bender Gestalt in chronic schizophrenics

Assessment. 2001 Sep;8(3):351-3. doi: 10.1177/107319110100800310.

Abstract

This study assesses the test-retest reliability of the revised Advanced Psychodiagnostic Interpretation (API) scoring system for the Bender Gestalt Test (BGT). The API system identifies 207 possible distortions in a BGT protocol. Test-retest reliability for 40 schizophrenic patients tested twice with a mean interval of 6.4 years (SD=3.8 years) was good, ranging from .71 to .80. Further reliability and validity studies are needed to further demonstrate the effectiveness of the system.

MeSH terms

  • Adolescent
  • Adult
  • Bender-Gestalt Test*
  • Humans
  • Middle Aged
  • Reproducibility of Results
  • Schizophrenia / diagnosis*