Titlebook: Clinical Data Analysis on a Pocket Calculator; Understanding the Sc Ton J. Cleophas,Aeilko H. Zwinderman Textbook 2016Latest edition Spring

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Paired Continuous Data (Paired T-Test, Wilcoxon Signed Rank Test)servations. As paired observations are usually more similar than unpaired observations, special tests are required in order to adjust for a positive correlation between the paired observations..Significant effects indicate that the null-hypothesis of no difference between the two outcome can be reje

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Linear Regression (Regression Coefficient, Correlation Coefficient and Their Standard Errors)n two unpaired treatment modalities. To understand how it works, picture a linear regression of cholesterol levels and diameters of coronary arteries. It will show that the higher the cholesterol, the narrower the coronary arteries. Cholesterol levels are drawn on the x-axis, coronary diameters on t

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