Worksheets and research resources · Page 62
Search and filter all worksheets and research resourcesThe Reviewer Asked: Address Multiple Comparisons
Identify the claims and hypothesis family, explain the original analysis plan, and respond transparently without inventing prespecified decisions.
The Reviewer Asked: Justify Your Sample Size
Explain the actual basis for your study size without inventing a prospective calculation after the results are known.
One Decision Changes the Study: Testing Subgroup Differences
Why significant in one subgroup and not another does not establish a subgroup difference, with a worked hypothetical example.
How to Verify a Research Gap Before Starting a Review
A practical evidence-overlap check: compare existing reviews, search dates, protocols and available studies before investing in a new project.
Understanding Sample Size Calculation in Clinical Trials
How to justify trial sample size using power, target differences, uncertainty, and the planned analysis, with a reproducible worked example.
Bayesian Methods in Medical Research: When and Why to Use Them
Understand Bayesian updating, credible intervals, prior evidence, and the checks needed before choosing a Bayesian analysis or trial design.
Common Statistical Errors in Medical Manuscripts and How to Avoid Them
Practical checks for p-values, missing data, multiplicity, model assumptions, and causal claims in medical manuscripts.
Survival Analysis in Oncology Research: A Practical Guide
Define oncology time-to-event endpoints, interpret Kaplan-Meier curves and hazard ratios, and handle censoring, competing risks, and nonproportional hazards.
Statistical Analysis Plans for Clinical Trials: Regulatory Considerations
Plan analyses prospectively, define the treatment effect, and document assumptions and changes using ICH and FDA guidance.
Meta-Analysis Best Practices for Medical Research
Plan a reproducible review, choose appropriate synthesis methods, assess bias, and interpret heterogeneity and evidence certainty.
Data collection pilot checklist
Record collection-rule checks, findings, ownership, dates, and resolution.
Read worksheet instructions (TXT)Research decision log
Document the original plan, changes, reasons, approval, and whether results had been seen.
Read worksheet instructions (TXT)