Multidimensional and Interactive Assessment Model of Large-Scale Infrastructure Project and Its Demonstration Based on Double Utility

Table 3

Psychological disutility evaluation of body’s self-interest motive.

Qualitative description of; body’s self-interest motive psychological disutility	Self-loss psychological coefficient	Self-interest psychological utility value
Q1: deep psychological trauma, unbearable	0.8	0.6 × 0.8 × OU = 0.48OU
Q2: severe psychological trauma, bearable	0.6	0.6 × 0.6 × OU = 0.36OU
Q3: common psychological trauma, bearable	0.4	0.6 × 0.4 × OU = 0.24OU
Q4: slight psychological trauma, bearable	0.2	0.6 × 0.2 × OU = 0.12OU
Q5: negligible psychological trauma, completely bearable	0	0