Disability-adjusted life year(DALY) and disability-adjusted life expectancy(DALE) are two summary measure index used by WHO and World Bank in the globe burden of disease study(GBD).

• 伤残调整的生命年(DALY)和伤残调整的预期寿命(DALE)是世界组织和世界银行在对全球疾病负担的研究中,使用的两个综合性衡量人口健康状况的指标。