Compare the differences: There is a difference in being learned about cancer treatment: P = 0.00; F (7.131) = 22.275 with the number of learning times P = 0.03; F (7, 131) = 2, 313; Trained chemical infusion P = 0.00; F (7, 131) = 18, 310 with the number of being trained P = 0.00; F (7, 131) = 6, 690.