![]() Details describing uniformity in outcome assessment throughout the study period and across study arms as well as blinding of outcome assessor were looked for. Details describing methods to ensure uniform diabetes mellitus management, that is, blinding and follow-up duration, were looked for. For crossover trials, in addition, length of washout period was also looked for. For parallel-group randomized controlled trials, random sequence generation and allocation concealment methods were sought for balanced baseline characteristics. 31, 32 Included studies were assessed for the following risk of bias domains: (1) balanced baseline characteristics, (2) uniform patient management, (3) uniform outcome assessment, (4) complete outcome reporting, (5) selective reporting and other aspects that were likely to introduce bias but not captured by the preceding domains. The Cochrane risk of bias tool was used to assess internal validity with addition of a few domains relevant to special trial designs, for example, crossover design. However, you do have a map.All subjects Allied Health Cardiology & Cardiovascular Medicine Dentistry Emergency Medicine & Critical Care Endocrinology & Metabolism Environmental Science General Medicine Geriatrics Infectious Diseases Medico-legal Neurology Nursing Nutrition Obstetrics & Gynecology Oncology Orthopaedics & Sports Medicine Otolaryngology Palliative Medicine & Chronic Care Pediatrics Pharmacology & Toxicology Psychiatry & Psychology Public Health Pulmonary & Respiratory Medicine Radiology Research Methods & Evaluation Rheumatology Surgery Tropical Medicine Veterinary Medicine Cell Biology Clinical Biochemistry Environmental Science Life Sciences Neuroscience Pharmacology & Toxicology Biomedical Engineering Engineering & Computing Environmental Engineering Materials Science Anthropology & Archaeology Communication & Media Studies Criminology & Criminal Justice Cultural Studies Economics & Development Education Environmental Studies Ethnic Studies Family Studies Gender Studies Geography Gerontology & Aging Group Studies History Information Science Interpersonal Violence Language & Linguistics Law Management & Organization Studies Marketing & Hospitality Music Peace Studies & Conflict Resolution Philosophy Politics & International Relations Psychoanalysis Psychology & Counseling Public Administration Regional Studies Religion Research Methods & Evaluation Science & Society Studies Social Work & Social Policy Sociology Special Education Urban Studies & Planning BROWSE JOURNALS * You ride a bike or boat and want to know how much distance you covered in your last trip, but you do not have an odometer or GPS unit. * You are a webmaster with visitor statistics charts and you want to do statistical analyses. ![]() * You are a graduate student gathering historical data from charts for your thesis. * You are an engineer with some graphs in decades-old documents, but you really need the numbers represented in those graphs so you can do analyses that will determine if a space vehicle is safe to fly. The final result is digitized data that can be used by other tools such as Microsoft Excel and Gnumeric. The process starts with an image file containing a graph or map. The numbers can be read on the screen, and written or copied to a spreadsheet. ![]() The image file can come from a scanner, digital camera or screenshot. This open source, digitizing software converts an image file showing a graph or map, into numbers. ![]()
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