StudyDesign 05336 · Member profile

Clarification for “Correlation in a small observational dataset”: the point beginning “Report sample size, potential confounders…” belongs to the ques...

Case 12 — Reading a preclinical paper: what belongs beside the abstract? Check the primary paper, supplementary material and any publisher correction....

Identify the original error and the corrected text, date the correction and link the source. Keep the correction visible to readers who may have saved...

Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting over time. Such material can suggest questions but cannot e...

Case 15 — Comparing laboratory methods across years Two results were collected years apart with unknown method changes. What should be clarified? Exer...

Case 4 — Confidence intervals: describe uncertainty explicitly Limit of the answer in “Confidence intervals: describe uncertainty explicitly”: “Report...

Case 11 — Two laboratories, two percentages: are they measuring the same thing? Create separate columns for the quantity measured, method, units and d...