highly significantp < 0.01
Analysis revealed highly significant positive correlations between MAPE and PR ( r = 0.447, p < 0.01), MAPE and SC ( r = 0.478, p < 0.01), and MAPE and PPS ( r = 0.201, p < 0.01); PR and SC ( r = 0.592, p < 0.01), PR and PPS ( r = 0.408, p < 0.01), and SC and PPS ( r = 0.336, p < 0.01) also exhibited highly significant positive correlations. 3.4 Mediation analysis To test the first hypothesis of the study, Model 4 (MAPE→SC → PR) based on the mediating effect was analyzed.