A p -value of p ≥ 0.05 was regarded as not significant (n.s.), p ≤ 0.05 as a trend (∗), p ≤ 0.01 as significant (∗∗), and p ≤ 0.001 as highly significant (∗∗∗).
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A p -value of p ≥ 0.05 was regarded as not significant (n.s.), p ≤ 0.05 as a trend (∗), p ≤ 0.01 as significant (∗∗), and p ≤ 0.001 as highly significant (∗∗∗).