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The Jadad scale, sometimes known as Jadad scoring or the Oxford quality scoring system, is a procedure to assess the methodological quality of a clinical trial by objective criteria. It is named after Canadian - Colombian physician Alex Jadad who in 1996 described a system for allocating such trials a score of between zero (very poor) and five ...
The Oxford–Liverpool Inventory of Feelings and Experiences (O-LIFE) is a questionnaire for measuring psychosis-proneness, principally schizotypy. [1] It was introduced in 1995 and has since been used in a variety of experimental and clinical studies.
Risk quotient (RQ) as it pertains to human behavior is a measure of a person's natural level of risk inclination. Researched and defined by author and professional skydiver Jim McCormick in behavioral sciences , RQ builds on the concept of risk quotient operative in finance and both environmental and medical science.
A tolerance interval (TI) is a statistical interval within which, with some confidence level, a specified sampled proportion of a population falls. "More specifically, a 100× p %/100×(1−α) tolerance interval provides limits within which at least a certain proportion ( p ) of the population falls with a given level of confidence (1−α)."
The Oxford Knee Score (OKS) is a Patient Reported Outcome questionnaire that was developed to specifically assess the patient's perspective of outcome following Total Knee Arthroplasty. The OKS has subsequently been validated for use in assessing other non-surgical therapies applied to those suffering from issues with the knee. [ 1 ]
The questionnaire is quite brief with 25 questions and, depending on the version, a few questions about how the child is affected by the difficulties in their everyday life. [1] Versions of it are available for use for no fee. The combination of its brevity and noncommercial distribution have made it popular among clinicians and researchers.
Sign advertising Scientology personality tests. The Oxford Capacity Analysis (OCA), also known as the American Personality Analysis, is a list of questions which is advertised as being a personality test and that is administered for free by the Church of Scientology as part of its recruitment process.
For an approximately normal data set, the values within one standard deviation of the mean account for about 68% of the set; while within two standard deviations account for about 95%; and within three standard deviations account for about 99.7%.