highly significantp < 0.0001
Thus, while the mean IOP reduction among the Black and Indian subgroups was highly significant (p < 0.0001), so was the difference between these subgroups (p < 0.001).
Thus, while the mean IOP reduction among the Black and Indian subgroups was highly significant (p < 0.0001), so was the difference between these subgroups (p < 0.001).