Health statistics on insurance coverage, disability, fertility and other health issues are increasingly important in measuring the nation's . Health Care Industries. This course teaches you how to find and use health statistics reports, websites, . National Information Center on Health Services Research and Health Care . Countries need health statistics in order to identify why people die or what causes illness or injury. This information enables countries to target their health . Health Insurance The United States is the only wealthy, industrialized nation that does not have a universal health care system. Source: Institute of.