Psychologists often want to compare different psychological instruments, such as CES-D and EPQ, to draw insight about distinct dimensions of human mental health. The CES-D (Center for Epidemiological Studies-Depression) survey focuses on depression symptoms, like feelings of loneliness, while on the other hand, EPQ (Eysenck Personality Questionnaire) seeks to explore personality traits. The question lies in how effectively can we relate these distinct studies and their corresponding elements. This where Harmony steps in, aiming to revolutionize comparison of such studies. Harmony, a state-of-the-art tool for psychologists, can effectively help harmonise and compare different instruments like CES-D and EPQ. Leveraging natural language processing and generative AI, Harmony can scan through long PDFs and compare each item in CES-D and EPQ. It provides a percentage match, laying bare the intersection points of the two studies. The CES-D vs EPQ comparison thus no longer remains a cumbersome manual task subjected to personal biases. Researchers can easily upload instruments in PDF form to Harmony’s web interface, catalogue them in the database, and proceed to find similarities and differences. By using Harmony for the CES-D vs EPQ comparison, researchers can effortlessly work through the substantial number of questions involved, even in different languages. This unprecedented CES-D vs EPQ comparison offered by Harmony can greatly aid in cross-study analysis, expanding the horizons of psychometry studies by associating and contrasting different scales.
