StudyDesign 00666 · Member profile

Method note for “Correlation in a small observational dataset”: use “Report sample size, potential confounders…” as a row heading in a proposed workin...

Case 24 — Confidence intervals: describe uncertainty explicitly A result is described only as statistically significant. What information is missing? ...

Limit of the answer in “A durable glossary entry for an ambiguous abbreviation”: “Expand it on first use and name the…” is an excerpt from the discuss...

Create separate columns for the quantity measured, method, units and denominator. Do not subtract the two percentages as though they represented a dis...

Case 43 — Correlation in a small observational dataset · source wording exercise Clarification for “Correlation in a small observational dataset”: the...

Case 29 — Confidence intervals: describe uncertainty explicitly · source wording exercise Correction note for “Confidence intervals: describe uncertai...

Case 11 — Two laboratories, two percentages: are they measuring the same thing? A comparison table places chromatographic purity and net peptide conte...

Case 33 — Reading an abstract without skipping the methods · source wording exercise A strong abstract conclusion is being discussed without the study...

Ask whether assay, instrument, units or reference intervals changed and retain both original reports. Do not infer a physiological trend before assess...