Understanding study results
Each record shows who was studied, what was compared, what was found and where to read more. Start by considering how closely the study matches your own situation.
Reading one finding
Identify the population, comparison and outcome.
Population → Comparison → Outcome
Illustrative comparison, not study data
Higher-intake groupReference group
Within the same study population
Exposure / interventionOutcome
Observed association
Evidence levels in the collection
61 evidence records
Levels reflect study design, outcomes and limitations.
How to read the research ↓Age, smoking and other factors can affect both daily habits and health outcomes.
- Effect estimates describe differences between groups; intervals express uncertainty. Read them alongside the comparison group, baseline risk and follow-up.
- All-cause mortality, disease occurrence and biomarkers answer different questions. First check what the study measured.
- Sources show what was read: metadata, abstract or key full-text sections. Follow the link to continue with the original research.
- Topics such as food, movement and sleep continue to grow. New studies and corrections are welcome.
Reading reference: Cochrane Handbook, Chapter 14 ↗