Table 12. Multiple comparative analysis of LSD dimensions of personality traits with different educational backgrounds.

	Kindness	Emotional sensitivity	Experience openness	Diligence and integrity	Extroversion
C1 = high school and below	1.53±0.63	2.60±0.75	2.31±0.72	2.27±0.79	1.78±0.73
C2 = college	2.16±1.24	2.84±0.82	2.61±1.05	2.68±1.02	2.74±1.40
C3 = undergraduate	2.14±1.14	2.94±0.81	2.63±1.04	2.57±1.07	2.52±1.28
C4 = graduate	3.48±0.79	2.90±0.82	2.63±1.04	3.67±1.07	3.82±0.99
C1-C2	-0.63*	-0.24	-0.30	-0.41	-0.96*
C1-C3	-0.61*	-0.33	-0.32	-0.30	-0.74*
C1-C4	-1.95*	-0.29	-1.33*	-1.40*	-2.04*
C2-C3	0.02	-0.10	-0.02	0.12	0.22
C2-C4	-1.32*	-0.05	-1.03*	-0.99*	-1.08*
C3-C4	-1.34*	0.05	-1.01*	-1.11*	0.22

Note: *P<0.05

**P<0.01