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Mediation model. Values are standardized regression coefficients. The value under the rice region → wise reasoning path reveals the relationship between rice cultivation and wise reasoning after adjusting for loyalty/nepotism. The values in square brackets correspond to the 95% CIs from a bootstrap test performed to assess the significance of the indirect effect. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.
