麦肯锡：2025年优先考虑大脑健康报告（英文版）

This appendix outlines the methodology and key assumptions underlying the Prioritizing Brain Health model, which estimates the primary and associated disease burden of mental health conditions and models the potential impact of scaling proven mental health interventions in terms of population-level health improvement and the global economy boost. In this study, mental health conditions are defined as including both mental and substance use disorders. These conditions often co-occur