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The EMF blog

Free articles from the EMF team to help you revise smarter for the FRCEM & MRCEM finals.

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Critical Appraisal

Sensitivity Analysis

EM FINAL EXAMS Critical Appraisal · Statistics Sensitivity Analysis Re-run the analysis under different reasonable assumptions and see whether the conclusion still…

emfinalexams3 min
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Critical Appraisal

Bayesian Concepts

EM FINAL EXAMS Critical Appraisal · Statistics Bayesian Concepts Start with a prior belief, update it with the data, and read off…

emfinalexams4 min
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Critical Appraisal

Multiple Comparisons & P-hacking

EM FINAL EXAMS Critical Appraisal · Statistics Multiple Comparisons & P-hacking Test enough hypotheses and one turns “significant” by chance alone —…

emfinalexams4 min
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Critical Appraisal

Adjustment Methods

EM FINAL EXAMS Critical Appraisal · Statistics Adjustment Methods Statistical techniques that try to balance the groups in observational data — but…

emfinalexams4 min
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Critical Appraisal

Repeated-Measures & Longitudinal Analysis

EM FINAL EXAMS Critical Appraisal · Statistics Repeated-Measures & Longitudinal Analysis When the same patients are measured again and again, their readings…

emfinalexams4 min
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Critical Appraisal

Multivariable Analysis

EM FINAL EXAMS Critical Appraisal · Statistics Multivariable Analysis One regression, many predictors — to adjust for confounders and isolate each variable’s…

emfinalexams3 min
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Critical Appraisal

Regression Analysis

EM FINAL EXAMS Critical Appraisal · Statistics Regression Analysis Model how an outcome changes with one or more predictors — the outcome…

emfinalexams3 min
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Critical Appraisal

Measures of Central Tendency

EM FINAL EXAMS Critical Appraisal · Statistics Measures of Central Tendency Three ways to name the “typical” value — and the shape…

emfinalexams3 min
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Critical Appraisal

Types of Data

EM FINAL EXAMS Critical Appraisal · Statistics Types of Data The type of a variable dictates the right summary and the right…

emfinalexams3 min
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Critical Appraisal

Normal & Skewed Distributions

EM FINAL EXAMS Critical Appraisal · Statistics Normal & Skewed Distributions The shape of the data decides the right summary and the…

emfinalexams3 min

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