10月 28

[文献合集]Statistics notes from The BMJ

Statistics notes from The BMJ

  • Interpreting diagnostic accuracy studies for patient care
  • Brackets (parentheses) in formulas
  • How to obtain the P value from a confidence interval
  • Comparisons within randomised groups can be very misleading
  • Correlation in restricted ranges of data
  • Analysis of continuous data from small samples
  • Parametric v non-parametric methods for data analysis
  • Missing data
  • The cost of dichotomising continuous variables
  • Standard deviations and standard errors
  • Treatment allocation by minimisation
  • Diagnostic tests 4: likelihood ratios
  • The logrank test
  • Interaction revisited: the difference between two estimates
  • Validating scales and indexes
  • Analysing controlled trials with baseline and follow up measurements
  • Concealing treatment allocation in randomised trials
  • Blinding in clinical trials and other studies
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