[Analysis of the international application of healthy life expectancy]

Healthy life expectancy is based on life expectancy to further identify the healthy component, moving the assessment threshold from the mortality to the whole life cycle, receiving more and more attention worldwide. Nowadays, it has become one of the core indicators of national major strategy and plan. As a comprehensive indicator of health measurement, healthy life expectancy is complicated and multi-dimensional. Different social and cultural backgrounds have different understandings of health and choose different measurement dimensions. Overall, although high-income countries have different choices in their national health plan, healthy life expectancy without activity restriction is by far the most widely used indicator. This paper reviewed the concept and application of healthy life expectancy systematically, drawing on international practical experience to provide reference for the establishment of a healthy life expectancy indicator system in line with the Chinese national conditions.