quality-adjusted life year

Health economists use quality-adjusted life years to compare the value of different treatments.卫生经济学家使用质量调整生命年（QALY）来比较不同治疗方案的价值。

A treatment must achieve a minimum gain in quality-adjusted life years to receive approval.一项治疗必须在质量调整生命年（QALY）上实现最低幅度的增长才能获得批准。