Comparing data from different psychological tests is essential in creating a more comprehensive understanding of study results. When it comes to comparing GHQ 12 and EPDS, this need is equally pressing. Until now, the process of matching items in these questionnaires was subjective and time-consuming. However, Harmony, with its innovative approach, has made the process simpler and more efficient. Harmony is particularly useful when comparing GHQ 12 vs EPDS. It removes the guesswork in the harmonisation process through its revolutionary AI models and natural language processing. The software compares each item in GHQ 12 and EPDS, providing a percentage match. Psychologists can now conduct cross-study comparisons more accurately, enabling them to validate results across different social conditions and clinical observations. The beauty of Harmony in the context of GHQ 12 vs EPDS comparison lies in its simplicity. Just select the GHQ 12 and EPDS from its database or upload your own PDF versions of these questionnaires. The tool’s algorithm will do the complex comparison work. You can find out more about the process and try it for yourself by accessing Harmony’s web interface at https://harmonydata.ac.uk/app. This methodology will particularly benefit psychologists looking for a credible approach to comparing the GHQ 12 vs EPDS.