| AS | acetylstrophanthidin; acidified serum; acoustic schwannoma; acoustic stimulation; active sarcoidosis... |
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| MGUS | Monoclonal Gammopathy of Uncertain Significance |
| MGUS | monoclonal gammopathies of undetermined significance |
| DSM | Diagnostic & Statistical Manual |
| ICD | 1) International (statistical) Classification of Diseases, (injuries & causes of death)<... |
| ASCUS | Atypical Squamous Cells of Undetermined Significance |
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| AGUS | Atypical glandular cells of undetermined significance |
| MGUS | Monoclonal Gammopathy of Undetermined Significance |
| MGUS | Monoclonal gammopathies of undetermined significance |
| MGUS | Monoclonal gammopathy of uncertain significance |
statistical analysis
| statistical significance | Statistical methods allow an estimate to be made of the probability of the observed degree of association between variables, and from this the statistical significance can be expressed, commonly in terms of the P value. (05 Mar 2000) |
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| significance | An analytical evaluation of the results of a comparative trial or survey. Data yielding a difference in outcome depending on treatment or environmental factors are considered statistically significant if various mathematical procedures indicate there is less than a one in twenty (five percent) chance that the same results would occur through random accident. (In statistical terms this is expressed as p<.05 -or, the p-value is less than0.05.) (09 Oct 1997) |
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| models, statistical | Statistical formulations or analyses which, when applied to data and found to fit the data, are then used to verify the assumptions and parameters used in the analysis. Examples of statistical models are the linear model, binomial model, polynomial model, two-parameter model, etc. (12 Dec 1998) |
| statistical distributions | The complete summaries of the frequencies of the values or categories of a measurement made on a group of items, a population, or other collection of data. The distribution tells either how many or what proportion of the group was found to have each value (or each range of values) out of all the possible values that the quantitative measure can have. (12 Dec 1998) |
| statistical genetics | The study of the applications of principles of statistics to problems in genetics. (05 Mar 2000) |
| statistical model | A formal representation for a class of processes that allows a means of analyzing results from experimental studies, such as the Poisson model or the general linear model; it need not propose a process literally interpretable in the context of the individual case. (05 Mar 2000) |
| Neyman-Pearson statistical hypothesis | A formal conjecture about the numerical value of a parameter to be tested exclusively in the light of an immediate set of data without attention to prior knowledge or convictions and ignoring other sets of evidence treated in a similar fashion. The answer is a statement not about whether the hypothesis is true but whether it is an acceptable explanation of the data or should be rejected in favour of another hypothesis. (05 Mar 2000) |
| data interpretation, statistical | Application of statistical procedures to analyze specific observed or assumed facts from a particular study. (12 Dec 1998) |
| Diagnostic and Statistical Manual | An American Psychiatric Association publication which classifies mental illnesses.Currently in its fourth edition (DSM-IV) and first published in 1952, the manual provides health practitioners with a comprehensive system for diagnosing mental illnesses based on specific ideational and behavioural symptoms. The DSM approach supplants older, less rigorous methods of diagnosis, and as such represents a major step forward for the field of psychiatry. It consists of five axes covering clinical syndromes, developmental and personality disorders, physical disorders, severity of psychosocial stressors, and global assessment of functioning. It is used primarily in the U.S.; elsewhere, the World Health Organization's International Classification of Diseases is preferred. (05 Mar 2000) |
| factor analysis, statistical | A set of statistical methods for analyzing the correlations among several variables in order to estimate the number of fundamental dimensions that underlie the observed data and to describe and measure those dimensions. It is used frequently in the development of scoring systems for rating scales and questionnaires. (12 Dec 1998) |
| statistical significance |
a result is said to be significant when there is no more than a 5% chance that the same result could have been produced by random fluctuations. This is expressed as p = .05 .
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| statistical significance |
The likelihood that an association between exposure and disease risk could have occurred by chance alone.
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| statistical significance |
A point at which statistics indicate that a set of measurements or observations does not just actually differ from normal (ie it
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| statistical significance |
Some estimate in a study is said to be statistically significant if it is unlikely to happen by chance. Usually it is described as a number, or a curve fit, with ap value that is sufficiently low. Usually p=0.05 or less.
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| statistical significance |
A term based on statistical tests that is used to denote the probability that the observed association could have occurred by chance alone. Does not refer to medical or biological significance of an association. For example, a statistical significance at the 1-percent level indicates a 1-in-100 chance that a result can be ascribed to chance.
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