highly significantp < 0.001
Statistical significance was defined as follows: * p < 0.05: Significant difference; ** p < 0.01: Highly significant difference; *** p < 0.001: Very highly significant difference; ns: No significant difference.
Statistical significance was defined as follows: * p < 0.05: Significant difference; ** p < 0.01: Highly significant difference; *** p < 0.001: Very highly significant difference; ns: No significant difference.