Psychometric Properties of the Dating Violence Questionnaire: Reviewing the Evidence in Chilean Youths

Abstract

The Dating Violence Questionnaire (DVQ) is a 42-item questionnaire that measures victimization in romantic relationships between young people, through eight interrelated scales assessing detachment, humiliation, coercion, emotional punishment, gender-based, sexual, physical, and instrumental violence. It has been validated in a myriad of countries and languages and is commonly used in Spanish-speaking countries; however, two scales (emotional punishment and instrumental violence) have shown reliability issues. The aim of present study is to analyze the psychometric proprieties of the adapted version of the DVQ for the Chilean population, reviewing evidence of structure validity, external validity, and reliability—using polychoric and ordinal analysis—and including new items to improve instrumental and emotional punishment scales (DVQ+). Eight hundred forty-six high school and university students (14-24 years old) participated in the study. Results showed that both DVQ and DVQ+ versions had an adequate fit with the original correlated eight-factor model (root mean square error of approximation [RMSEA] = .023; comparative fit index [CFI] = .97, in both cases), as well as with a more parsimonious second-order factor model (RMSEA = .024-.025; CFI = .97-.97, respectively). Reliability analysis also showed both version presented satisfactory values for internal consistency. Finally, scores of DVQ were correlated—as expected—negatively with quality of the relationship and positively with fear, perceived abuse, and attachment-related anxiety, thus providing new evidences of validity.