Table 14. Multiple comparative analysis of LSD dimensions of personality traits with different personal incomes.

	Kindness	Emotional sensitivity	Experience openness	Diligence and integrity	Extroversion
E1 = < 3000 yuan	2.58±0.60	2.90±0.71	2.94±1.06	3.02±1.04	2.90±1.31
E2 = 3001–5000 yuan	2.4±1.31	2.88±0.83	2.77±1.14	2.76±1.20	2.79±1.39
E3 = 5001–7000 yuan	2.66±1.14	3.03±0.79	3.07±1.09	3.00±1.09	2.99±1.33
E4 = > 7001 yuan	2.76±1.06	2.68±0.90	3.27±0.83	3.22±0.93	3.33±1.27
E1-E2	0.17	0.02	0.17	0.25	0.10
E1-E3	-0.08	-0.13	-0.13	0.017	-0.10
E1-E4	-0.18	0.22	-0.33	-0.21	-0.44
E2-E3	-0.25	-0.15	-0.30	-0.24	-0.20
E2-E4	-0.35	0.20	-0.50*	-0.46*	-0.54*
E3-E4	-0.10	0.35*	-0.20	-0.22	-0.34

Note: *P<0.05

**P<0.01