highly significantp < 0.001
There are highly significant differences between K and RT ( t (df = 44) = 12.795, p < 0.001), between K and RT FL ( t (df = 44) = 10.064, p < 0.001), between D K and MD FL ( t (44) = 8.511, p < 0.001), and between D K and MD ( t (44) = 9.227, p < 0.001).