highly significantp < 0.01
Statistical significance was determined as follows: ns, not significant ( p > 0.05); * , significant ( p < 0.05); ** , highly significant ( p < 0.01); *** , extremely significant ( p < 0.001).
Statistical significance was determined as follows: ns, not significant ( p > 0.05); * , significant ( p < 0.05); ** , highly significant ( p < 0.01); *** , extremely significant ( p < 0.001).