Figure 3. (A) Box Plots illustrating the percentage of participants of each race in all the studies analyzed that reported race. (B) A scatter plot with a Pearson correlation coefficient of r = -0.23 illustrating how the percent of white participants has decreased with time. (C) A scatter plot with a Pearson correlation coefficient showing that the percent of Asian participants has increased with time (r = 0.279) and percent of white participants has decreased with time (r = -0.23). (D) A scatter plot with a Pearson correlation coefficient showing that the percent of African American participants has decreased with time (r = -0.34) and percent of white participants has decreased with time (r = -0.23). (E) A scatter plot with a Pearson correlation coefficient showing that the percent of Hispanic participants has not changed with time (r = -0.01) and percent of white participants has decreased with time (r = -0.23). (F) A scatter plot with a Pearson correlation coefficient showing that the percent of other participants has not changed with time (r = -0.04) and percent of white participants has decreased with time (r = -0.23). (G) A scatter plot with a Pearson correlation coefficient showing that the percent of unknown participants has not changed with time (r = 0.14) and percent of white participants has decreased with time (r = -0.23).