Identifying commonalities and differences in survey data is an essential part of social scientific and psychological research. One challenge researchers often face is data harmonisation, particularly when comparing different questionnaires such as ESPAD (European School Survey Project on Alcohol and Drugs) and DASI (Drug, Alcohol and Self Injury Questionnaire). The task is now simplified using Harmony, an innovative software tool developed specifically for this purpose.
Harmony not only helps to harmonise questionnaire items, it also allows for precise percentage matching between ESPAD and DASI. The comparison of ESPAD vs DASI, therefore, becomes a simpler and more accurate process. Harmony’s state-of-the-art technology employs natural language processing and generative AI models, facilitating the harmonisation process even across multiple languages, making ESPAD vs DASI comparisons more accessible and seamless.
When dealing with ESPAD vs DASI, Harmony makes it possible to select instruments directly from their database, or upload your own instruments in PDF format via their user-friendly web interface. This allows researchers worldwide to make the most of cohort and longitudinal studies, testing results consistency across multiple studies, and observing changes in response to varying social conditions. Harmony simplifies large scale comparative studies such as ESPAD vs DASI, ultimately empowering the world of research.