highly significantp < 0.01
A p -value of less than 0.05 was considered statistically significant (* p < 0.05), and a p -value of less than 0.01 was considered highly significant (** p < 0.01).
A p -value of less than 0.05 was considered statistically significant (* p < 0.05), and a p -value of less than 0.01 was considered highly significant (** p < 0.01).