Questionnaire of comparative feeling of inferiority index: translation, validation and experience of use in Ukraine

Abstract

Annotation. Among the various destructive phenomena that negatively affect the harmony of an individual's life, the issue of overcoming the feeling of inferiority takes on special importance. The study of this phenomenon among the population of Ukraine in the modern conditions of martial law and the COVID-19 pandemic is extremely relevant. The aim of the study is to translate, adapt and validate the questionnaire "Comparative Feeling of Inferiority Index", as well as to determine the feeling of inferiority index among student youth with its help. The following descriptive and analytical statistics methods were used in the research: arithmetic mean with standard square deviation (М±SD), percentages with error (Р±m, %), Cronbach's alpha coefficient (α-coefficient), correlation according to Spearman's rank (R). Within the framework of the research, a verified translation of the questionnaire into Ukrainian was carried out for the first time with adaptation of the terminology to the specifics of the language. Pilot testing of the translated questionnaire and repeated re-testing with the same participants was conducted, which proved excellent reliability and diagnostic discriminative ability of the method (R=0.74, p<0.001). The questionnaire was tested on a representative sample (n=612) involving students of higher education institutions of Lviv. The conducted testing proved the validity and high level of reliability of the translated questionnaire: reliable values of internal consistency estimates were obtained according to Cronbach's alpha coefficient – 0.85 for the assessment of a family member and 0.80 for the self-assessment scale. Also, according to the results of the testing, it was established that 7.03±1.03% of the interviewed students had a feeling of Inferiority, and 11.11±1.27% – a feeling of superiority.