Daniel Lopez
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Practical advice for creating fair comparison groups in observational study ...
Method Help
Biased comparison groups will invalidate observational research conclusions. Creating well‑matched comparison cohorts requires careful thought. What common pitfalls do you observe when researchers define comparison groups for observational analysis?
Joseph Davis, Jonathan Allen and 60 others4 CommentsView more comments-
Clearly define inclusion and exclusion criteria for both target and comparison groups upfront.
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Avoid post‑hoc tweaking group boundaries after seeing outcome results.
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Step‑by‑step routine to self‑audit your manuscript before formal submission
Method Help
Self‑auditing your own paper is hard because you become blind to your own errors. Having a structured checklist‑driven workflow can catch many flaws before sending to journals. What items always appear in your pre‑submission self‑audit checklist?
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Double‑check consistency of terminology across every section of the manuscript.
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Verify that every citation inside text exists in your reference list.
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