Results 221 to 230 of about 1,580,663 (249)
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When Predictions Don't Predict
Australian and New Zealand Journal of Obstetrics and Gynaecology, 1991EDITORIAL COMMENT: We accepted this paper to remind readers that the rules of clinical common sense as well as the results of statistical calculations are needed to judge published results of clinical trials. Statistical rules for design of a trial should be followed, and advice of a statistician sought before rather than after a study begins.
A L, Speirs, R H, Asch, S J, Silber
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Journal of the Royal Statistical Society. Series A (Statistics in Society), 1993
A result can be regarded as routinely predictable when it has recurred consistently under a known range of different conditions. This depends on the previous analysis of many sets of data, drawn from different populations. There is no such basis of extensive experience when a prediction is derived from the analysis of only a single set of data.
A. S. C. Ehrenberg, J. A. Bound
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A result can be regarded as routinely predictable when it has recurred consistently under a known range of different conditions. This depends on the previous analysis of many sets of data, drawn from different populations. There is no such basis of extensive experience when a prediction is derived from the analysis of only a single set of data.
A. S. C. Ehrenberg, J. A. Bound
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MODEL IMPERFECTION AND PREDICTING PREDICTABILITY
International Journal of Bifurcation and Chaos, 2013It has been argued that Lyapunov exponents as a measure of predictability are of limited value because they only provide a global average. Characterizing an attractor by a distribution of times for initial uncertainties to increase by a factor of q has been suggested as a more useful alternative.
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Journal of Ultrasound in Medicine, 2008
The purpose of this study was to evaluate the prediction of fetal macrosomia based on ultrasound estimates of fetal weight and amniotic fluid volume combined with clinical risk factors.A retrospective cohort study of women undergoing indicated obstetric ultrasound examinations within 7 days of delivery was conducted.A total of 3115 women gave birth ...
Jason A, Pates +3 more
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The purpose of this study was to evaluate the prediction of fetal macrosomia based on ultrasound estimates of fetal weight and amniotic fluid volume combined with clinical risk factors.A retrospective cohort study of women undergoing indicated obstetric ultrasound examinations within 7 days of delivery was conducted.A total of 3115 women gave birth ...
Jason A, Pates +3 more
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Nursing Standard, 1989
Researchers from Newcastle- upon-Tyne have discovered a way of predicting rejection of transplanted organs.
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Researchers from Newcastle- upon-Tyne have discovered a way of predicting rejection of transplanted organs.
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