Preparing data for medical research can be challenging, detail oriented, and time consuming. Transcription errors, missing or nonsensical data, and records not applicable to the study population may hamper progress and, if unaddressed, can lead to erroneous conclusions. In addition, study data may be housed in multiple disparate databases and complex formats.
View Article and Find Full Text PDFThis study examines non-battle injuries among U.S. Air Force members deployed during Operations Iraqi and Enduring Freedom.
View Article and Find Full Text PDFBackground: In seven studies of the effectiveness of the varicella vaccine conducted since it was licensed, the effectiveness was 71 to 100 percent against disease of any severity and 95 to 100 percent against moderate and severe disease. We investigated an outbreak of varicella in a population of children with a high proportion of vaccinees who were attending a day-care center in a small community in New Hampshire.
Methods: Using standardized questionnaires, we collected information about the children's medical and vaccination history from parents and health care providers.