Table 11 Heterogeneity test from the perspective of topography.
Test | Item | Plain | Mountains | ||||
---|---|---|---|---|---|---|---|
Path test | Paths | NMU → WTUCE | EC → WTUCE | NMU → WTUCE | NMU → WTUCE | EC → WTUCE | NMU → WTUCE |
Coefficient | 0.141 | 0.747*** | 0.782*** | 0.148 | 0.826*** | 0.644*** | |
SE | 0.101 | 0.110 | 0.079 | 0.091 | 0.135 | 0.099 | |
CR | 1.400 | 6.603 | 10.279 | 1.571 | 6.637 | 5.816 | |
Intermediate effect test | Effects | Total effect | Direct effects | Indirect effects | Total effect | Direct effect | Indirect effects |
Paths | NMU → WTUCE | NMU → EC | NMU → EC → WTUCE | NMU → WTUCE | NMU → EC | NMU → EC → WTUCE | |
Indirect coefficient | 0.731 | 0.244 | 0.218 | 0.128 | 0.126 | 0.147 | |
Influence interval | [0.482, 0.837] | [0.270, 0.305] | [0.441, 1.047] | [0.445, 0.873] | [0.036, 0.380] | [0.325, 0.857] | |
Results | Significant | Nonsignificant | Significant | Significant | Nonsignificant | Significant | |
Mediating effect | Complete mediation | Complete mediation | |||||
Adjustable effect test | Variables | NMU | MT | NMU × MT | NMU | MT | NMU × MT |
Effect | 0.2927*** | 0.4384*** | 0.014 | 0.2890** | 0.2686** | 0.0300* | |
SE | 0.073 | 0.058 | 0.012 | 0.105 | 0.099 | 0.015 | |
LLCI | 0.149 | 0.323 | 0.037 | 0.079 | 0.071 | 0.059 |