highly significantP < 0.001
P > 0.05 indicates no significant difference, P < 0.05 indicates an important difference, P < 0.01 indicates a highly significant difference, and P < 0.001 indicates a very substantial difference.
P > 0.05 indicates no significant difference, P < 0.05 indicates an important difference, P < 0.01 indicates a highly significant difference, and P < 0.001 indicates a very substantial difference.