variation analyses,small-area中文什么意思

• 《英文msh词典》Variation Analyses,Small-Area
• [入口词] Variation Analyses,Small-Area
• [主题词] Small-Area Analysis
• [英文释义] A method of analyzing the variation in utilization of health care in small geographic or demographic areas. It often studies,for example,the usage rates for a given service or procedure in several small areas,documenting the variation among the areas. By comparing high- and low-use areas,the analysis attempts to determine whether there is a pattern to such use and to identify variables that are associated with and contribute to the variation.

• analyses:    分析, 检验, 解析, 分解; 化学成分
• abnormal magnetic variation area:    异常磁区
• area of abnormal variation:    磁差异常区
• a small area of ground:    一小块地
• chart of small area:    小范围比例尺航图