What is evidence-based intervention?

Could you please elaborate on the concept of 'evidence-based intervention' in the context of finance and cryptocurrency? Specifically, how does this approach differ from traditional methods of decision-making in this industry? Are there any notable examples of successful evidence-based interventions in the world of cryptocurrency and finance? How does the collection and analysis of data play a role in implementing such interventions, and what challenges does this process face? Lastly, what advice would you give to investors and professionals in the field who are interested in adopting an evidence-based approach to their decision-making processes?