Furthermore, the difference between the two groups was almost significant ( p = 0.082), indicating that treatment with IF tends to significantly reduce the pain felt upon waking up each morning, after 40 days of treatment ( Table 2 ).
Furthermore, from week 4 onwards, weekly differences very close to statistical significance were observed between the two treatment groups; the statistical significance was obtained at week 6 (result with *) with a clear reduction in pain in the group that received IF with respect to the group placebo ( Table 3 ).