The studies used for all our figures can be found in the evidence table. These are average effect sizes across the studies found that were relevant. In the case of diaphragmatic breathing, this is an average in effect size vs. control between the results of Ma et al. (2017) and Perciavalle et al. (2016). I hope that clarifies it a bit!
The studies used for all our figures can be found in the evidence table. These are average effect sizes across the studies found that were relevant. In the case of diaphragmatic breathing, this is an average in effect size vs. control between the results of Ma et al. (2017) and Perciavalle et al. (2016). I hope that clarifies it a bit!