highly significantp < 0.0001
A significant association with N (p < 0.01), indicating a higher anxiety trait score, and evidence of highly significant between-study heterogeneity (p < 0.0001, I 2 = 74%) were found in the S allele carriers group.
A significant association with N (p < 0.01), indicating a higher anxiety trait score, and evidence of highly significant between-study heterogeneity (p < 0.0001, I 2 = 74%) were found in the S allele carriers group.