moderately significantP = 0.03
Fig 3 shows the following features for Gly allele endurance PRO: (i) heterogeneous (P heterogeneity = 0.0005, I 2 = 68%); (ii) moderately significant (OR 1.24, 95% CI 1.02–1.51, P = 0.03) and (iii) CID of 0.49 (CI 1.02–1.51).