Fig. 5
From: Statistical Inferences Using Effect Sizes in Human Endothelial Function Research
Correlates of effect sizes in endothelial function research. Panel A shows no relationship between Cohen’s d and the year of primary study publication. The vertical red lines indicate the years in which the guidelines for the assessment of macrovascular endothelial function were published. Panel B depicts a weak negative relationship between Cohen’s d and the logarithm of sample size