SDQ vs SURPS: An In-Depth Guide on Empirical Comparison The process of comparing different parameters of psychological questionnaires like the Strengths and Difficulties Questionnaire (SDQ) and Substance Use Risk Profile Scale (SURPS) can be simplified by automated tools such as Harmony. SDQ vs SURPS is a significant aspect to consider for psychologists and researchers dealing with behavioural studies or substance use risks. This comparison enables them to understand the cross-study competency and co-relation of individual components resulting in a detailed analysis of longitudinal studies. Using Harmony to facilitate SDQ vs SURPS comparison allows for a seamless harmonisation process providing an inclusive element match across all features of the said instruments. Not only does this save valuable time but also eliminates human error in the harmonisation process. Harmony, equipped with a Natural Language Processing (NLP) and generative AI model, draws out the correlational links between the items in varying questionnaires such as SDQ and SURPS. SDQ vs SURPS emulates a crucial part in longitudinal studies comparison. The contrasting aspects of questionnaires dealing with children’s behavioural issues versus substance use factors turn vital while distinguishing different problem areas. Utilising Harmony for these comparisons offers insight into study dependencies and helps draw out clear distinction lines within and across the studies. The tool also allows comparison in multiple languages broadening globalization in study comparisons.