Methods The quantity effectiveness graph of health,disability,and death was illustrated according to age as abscissa and LE,DALE and disability adjusted life year(DALY) as coordinate.

• 方法以居民年龄别为横坐标,以年龄别期望寿命(LE)、健康期望寿命(DALE)、伤残调整寿命年(DALY)为纵坐标,分别绘制出健康、伤残、死亡三者关系的量效图谱。