Fig. 2From: Effects of a health education program on cytokines and cortisol levels in fibromyalgia patients: a randomized controlled trial– Intragroup analysis of FM patients from experimental group. Plasma levels of IL2 (a), IL-4 (b), IL-6 (c),IL-10 (d), TNF (e) andIL-17A (f), AC/IC ratio (g), salivary cortisol levels (h) and mean FIQ score (i) in FM patients from experimental group. Baseline data are represented in white bars while the data from eleventh week are represented in the black bars. Data were expressed as mean ± standard deviation and 95% confidence interval (95% CI). MD means mean difference. The asterisks demonstrate significant difference (p < 0.05)Back to article page