How to Read and Understand a Medical Research Study
A practical guide to reading medical research: study design, sample size, p-values, confidence intervals, absolute vs relative risk, bias, and conflicts of interest.
Transparency in research means that a study's existence, its plan and its results are visible — through prospective registration on registries such as ClinicalTrials.gov, through prespecified outcomes, and through reporting standards such as CONSORT. The purpose is narrow and important: to make it possible to notice when a trial's reported outcome is not the one it set out to measure, or when a study was never reported at all.
Our reporting treats registration as a checkable fact rather than a formality. Whether a finding was prespecified or found afterwards changes how much weight it can carry, and that is usually visible to anyone who looks.
A practical guide to reading medical research: study design, sample size, p-values, confidence intervals, absolute vs relative risk, bias, and conflicts of interest.
How randomized controlled trials work: randomization, blinding, control groups, intention-to-treat analysis, and why RCTs are the standard for testing treatments.
Clinical research explained: what it is, the main study types, how trials are regulated and reviewed, and how evidence reaches clinical practice.