Papers/PMID:19864409
A randomized trial on folic acid supplementation and risk of recurrent colorectal adenoma.
The American journal of clinical nutrition2009The record
1 finding · 1 compound · 1 endpoint · 1 null
What it reported
How to read these marksEvery finding here is a null result.
What did not
1 finding
folic acid — no detected effect on colorectal adenoma recurrence after polypectomy
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.FindingNull result“Incidence of at least one recurrent adenoma was not significantly associated with folic acid supplementation [relative risk (RR): 0.82; 95% CI: 0.59,1.13; P = 0.22].”
Quoted verbatim from A randomized trial on folic acid supplementation and risk of recurrent colorectal adenoma.. - Study
- RCT
- Dose
- 1 mg/d
- Population
- Participants of the Health Professionals Follow-Up Study and Nurses' Health Study with prior adenoma, randomised to folic acid or placebo; whole-population primary endpoint
Effect 0.82 risk ratio, 95% CI 0.59 to 1.13
A randomized trial on folic acid supplementation and risk of recurrent colorectal adenoma.2009PMID:19864409Permalink