Fig. 5From: Effect of 8-week n-3 fatty-acid supplementation on oxidative stress and inflammation in middle- and long-distance running athletes: a pilot studyLinear correlation between Testosterone measured in the blood and in saliva. Testosterone: Pearson correlation coefficient (R = 0.91) indicates a high correlation. Pearson correlation test is significant (t = 6.16, df = 8, P-value < 0.001)Back to article page