Quantitative study, to analyze two-week morbidity rate, annual hospitalization rate, chronic disease prevalence rate of community inhabitants, then evaluate the inhabitants'health state.
定量研究方法：对社区居民的两周患病率、年住院率、慢性病患病率等进行分析，评价其健康状况。
Similar results were found for hospitalization due to stroke and heart failure, whereas the annual rate of decline in AMI hospitalization was the same before and after 1999.
相似结果在中风和心衰住院患者中也被发现，然而急性心梗入院患者年平均下降率1999年之前和之后是相似的。
应用推荐