From: Comparison of two different folic acid doses with methotrexate – a randomized controlled trial (FOLVARI Study)
Folic acid 10 mg per week (FA10)
Folic acid 30 mg per week (FA30)
P value
Adverse effects
4
8
0.2
Achieved remission
2
Lost to follow up
5
6
0.7
No reason determined
1.0
Total
13
20
0.1