Trendlines for Chinese Health Insurance (IMAGE) Brown University Caption The predicted probability of having health insurance improved between 2004 and 2006 for all locations in nine Chinese provinces studied, but rural villages showed the most dramatic gains. (Source: China Health and Nutrition Survey) Credit Short and Xu Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.