中介变量 | 解释变量 | c | c’ | N | rxm | Sc’ | (c − c’)/(rxm Sc’) | tN−3临界值 | 检验结果 |
Lev | Con | −1.789 | −2.513 | 9990 | −0.138 | 0.528 | −9.918 | 1.960 | 中介效应显著 |
Con2 | 1.842 | 2.325 | 9990 | −0.107 | 0.506 | 8.944 | 1.960 | ||
Stdr | Con | −1.789 | −2.632 | 9990 | −0.075 | 0.538 | −21.075 | 1.960 | 中介效应显著 |
Con2 | 1.842 | 2.521 | 9990 | −0.049 | 0.516 | 27.160 | 1.960 |