Figure 2From: Impact of geriatric consultation teams on clinical outcome in acute hospitals: a systematic review and meta-analysis Publication bias and its potential impact (functional status at 3 months). The blue circles represent individual studies, the blue lines are the funnel plot, and the blue diamond is the effect size (Hedges's g) and 95% confidence interval for the current meta-analysis. The red diamond is the effect size (Hedges's g) and 95% confidence interval for the meta-analysis, after adjusting for publication bias.Back to article page