Larger physician groups are more likely to utilize EMR and EMR technology.

Note: General EMR is positive response to single question on full or partial EMR use. EMR system is a positive response to four minimal features: computerized orders for prescriptions, computerized orders for tests, test results and physician notes. Includes nonfederal office-based physicians who see patients in an office setting. Excludes radiologists, anesthesiologists and pathologists.

Source: Center for Disease Control and Prevention (2007) Electronic Medical Use by Office-based Physicians: United States, 2005