Dataset for Aggressive Tendencies and Emotional Intolerance across Ethnic Lines

This dataset contains the research materials for the article “Aggressive Tendencies and Emotional Intolerance across Ethnic Lines: A Correlational and Comparative Study among University Students in Northern Iran.”The files include:Raw data (SPSS .sav file): anonymized responses of 384 undergraduate students from different ethnic groups (Fars, Turkmen, Sistani, and others).Ethical approval letter (PDF): issued by the University Research Ethics Committee, confirming that the study adhered to ethical standards for research with human participants.All identifying information has been removed to ensure participant confidentiality. The dataset can be used for verification of analyses and secondary research purposes.