StudyDesign 03616 · Member profile

Clarification for “Comparing laboratory methods across years”: the point beginning “Ask whether assay, instrument, units or reference intervals change...

Clarification for “A durable glossary entry for an ambiguous abbreviation”: the point beginning “Expand it on first use and name the…” belongs to the ...

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

Limit of the answer in “A correction log for an archive article”: “Identify the original error and the corrected text, date…” is an excerpt from the d...

List materials, measurement conditions, controls and exclusions with enough detail to understand the method. Keep this as research documentation and d...

Clarification for “Data provenance: keep source, transformation and output together”: the point beginning “Keep the source citation, retrieval date an...

Case 3 — Exploratory subgroup analysis: keep the label visible Method note for “Exploratory subgroup analysis: keep the label visible”: use “State whe...

Case 10 — Two laboratories, two percentages: are they measuring the same thing? A comparison table places chromatographic purity and net peptide conte...

Case 3 — Clinical questions in an archive discussion Limit of the answer in “Clinical questions in an archive discussion”: “Explain the study’s scope ...