The enduring challenge faced by psychologists and social scientists in the harmonisation of different questionnaires can be significantly simplified by using Harmony. A powerful instrument that harnesses the capabilities of natural language processing and generative AI models, Harmony allows researchers to accurately compare and assess the harmony of diverse questionnaires. One of the many possible applications is the side-by-side analysis of the GHQ 12 (General Health Questionnaire) and PLIKS (Psychotic-like Symptoms) questionnaires in the ‘GHQ 12 vs PLIKS’ context. Utilizing Harmony for the ‘GHQ 12 vs PLIKS’ comparison offers a streamlined, reliable and user-friendly process. Researchers can select these instruments either from Harmony’s extensive database or directly upload them in PDF format via Harmony’s web interface, enabling quick cross-comparison. By providing a percentage match between items on the GHQ 12 and PLIKS, Harmony empowers researchers to examine consistency across studies effectively and objectively, thereby saving valuable time and resources. Moreover, the innovative software is not limited by language barriers, as it can compare items across multiple languages. With its comprehensive application, Harmony remains an indispensable tool for researchers addressing the ‘GHQ 12 vs PLIKS’ analysis or any harmonisation task. Its use of large language models to compare instruments transcends the tedious conventional process, fostering efficiency, precision and objectivity in questionnaire harmonisation. Thus, when it comes to ‘GHQ 12 vs PLIKS’ or any comparative studies, Harmony stands as a potent tool for researchers worldwide.
