Fig. 2From: Effects of exercise training on Fetuin-a in obese, type 2 diabetes and cardiovascular disease in adults and elderly: a systematic review and Meta-analysisForest plot for changes in fetuin-A. The black horizontal lines represent the 95% confidence intervals while the squares represent the Hedge’s g estimate. The first red diamond represents the overall point estimate and 95% confidence intervals from all individual studies included in each meta-analysis. All analyses are based on the random-effects model. RCT, randomized controlled trialBack to article page