causal
Analysis v1
Strong Support
Taking a daily 100 mg aspirin pill raises the chance of serious bleeding in people over 70, especially in the stomach and brain. This happens because aspirin thins the blood to prevent clots, but in older adults, that thinning effect makes them much more likely to bleed in these specific areas.
88
0
Evidence from Studies
Supporting (1)
88
Community contributions welcome
88
Effect of Aspirin on Cardiovascular Events and Bleeding in the Healthy Elderly
Randomized Controlled Trial
Human
2018 Oct 18Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.