【摘要】 人口老龄化已成为世界发达国家和部分发展中国家普遍存在的一种社会现象，人口老龄化所带来的医学问题也因此受到了广泛关注。MHAS数据库是一项针对墨西哥50岁及以上成年人的全国性纵向研究，旨在前瞻性地评估疾病对墨西哥城市和农村地区50岁以上成年人的健康、机能和死亡率的影响。该数据库的总体目标是利用广泛的社会经济视角，在一个由墨西哥老年人组成的大型代表性小组中研究老龄化过程及其疾病和残疾负担。基线调查于2001年进行，涵盖了全国城市/农村1951年或更早出生的成年人，并于2003年、2012年、2015年、2018年和2021年进行了后续调查。本文将对MHAS数据库进行简单介绍，并阐述数据提取方法。更多还原

【Abstract】 Population aging has become a widespread social phenomenon in developed and some developing countries around the world. As a result, the medical problems associated with an aging population have received widespread attention. MHAS database is a national longitudinal study of Mexican adults aged 50 years and older. Aims to prospectively assess the impact of disease on health, functioning and mortality in adults over 50 years of age in urban and rural areas of Mexico. The overall objective of the database is to examine the aging process and its burden of disease and disability in a large representative group of older Mexicans using a broad socioeconomic perspective. The baseline survey was conducted in 2001 and covered national and urban/rural adults born in 1951 or earlier. And follow-up surveys were conducted in 2003,2012,2015,2018 and 2021. In this paper,we will briefly introduce the MHAS database and describe the data extraction method.更多还原