DUDIT vs HCL-16 Researchers, psychologists, and social scientists often grapple with the task of comparing and harmonising questionnaire items across different statuses and studies. For example, the ‘Drug Use Disorders Identification Test (DUDIT)’ and the ‘Hypomania Checklist (HCL-16)’ are two widely used diagnostic tools, each with unique approaches and questions. Comparing DUDIT vs HCL-16 to identify correlations, commonalities, and differences can provide insightful data. However, this harmonisation process can be complex, lengthy, and subjective. A more efficient method is using Harmony, a tool specifically designed to aid in this harmonisation task using advanced natural language processing. With Harmony, the strenuous task of analyzing and comparing DUDIT vs HCL-16 can be streamlined and accurate. Harmony uses large language models to compare instruments and can provide a percentage match between each item in DUDIT and HCL-16. This level of detailed analysis can prove exceedingly valuable in drawing connections and conclusions in various research contexts. To use Harmony, simply drag and drop your instruments in PDF form into Harmony’s web interface. You can select instruments from Harmony’s comprehensive database, or input your own to compare DUDIT vs HCL-16. Research efforts can benefit immensely from this ease and depth of data harmonisation. Utilize Harmony to take your research to the next level, extracting maximum value from rich longitudinal and cohort studies while reducing the effort and subjectivity inherent in the harmonisation process.