The Comparison of Iranian Normative Reference Data with Five Countries ‎Across Variables in Eight Rorschach...

Area of Science:

• Psychological assessment
• Child psychology
• Neurodevelopmental disorders

Background:

• The Rorschach Comprehensive System (CS) is a widely used projective test for psychological assessment.
• International normative data for the CS exists, but cultural and demographic factors may influence test responses in children.
• Establishing culturally relevant norms is crucial for accurate interpretation of psychological assessments in diverse populations.

Purpose of the Study:

• To conduct a normative study of Rorschach Comprehensive System (CS) responses in 114 non-patient Iranian children aged 5-7 years.
• To compare the performance of this Iranian sample with international normative reference values.
• To provide data for the development of localized Rorschach norms for Iranian children.

Main Methods:

• Recruitment of 114 non-patient Iranian children aged 5-7 from public schools.
• Administration of the Rorschach test to the participants.
• Comparison of the obtained data with normative data from five international child and adolescent samples using reference means and standard deviations.

Main Results:

• Descriptive statistics, including reference means and standard deviations, were reported for all variables across eight Rorschach Comprehensive System (CS) clusters.
• The study documented the distribution of scores within the Iranian sample and compared it to international samples.
• Significant differences in score distributions were observed between the Iranian sample and international reference groups.

Conclusions:

• Iranian clinicians should utilize country-specific or "local norms" when assessing children using the Rorschach test.
• Relying solely on international CS scores for nomothetic, score-based inferences about psychopathology in Iranian children and adolescents is discouraged.
• The findings support the need for culturally adapted psychological assessment tools and normative data.