尽管世界卫生状况已经改善,但发达与发展中国家之间,一些国家的不同群体之间的差别仍很悬殊。在许多发展中国家,可避免的产妇死亡率依然很高,贫、富区域之间的预期寿命还不一致。 虽然八十年代的主要特点为经济问题,但是,即使一些不太发达的国家也取得了长足的进步。一些关键性指标如婴儿死亡率和0岁组预期寿命正在好转。在过去的10年 Although the health conditions in the world have improved, the differences between different developed and developing countries and different groups in some countries are still very different. In many developing countries, the avoidable maternal mortality rate remains high, and the life expectancy between poor and rich regions is still inconsistent. Although the main features of the 1980s were economic issues, even some less developed countries have made considerable progress. Some key indicators such as infant mortality and 0-year-old life expectancy are improving. In the past 10 years