Table 4.

Reliability and validity analysis of leaders' goal achievement.

Items	Reliability		Validity
	Single	Total	KMO	Bartlett	p
The degree of goal achievement	0.738	0.744	0.702	429.910	0.000
Emotions have been vented	0.741
Pressure has been reduced	0.733
Feel no longer alone	0.731
Get the company and support of your peers	0.724
Regain control	0.744
Instill good hope	0.726
Group atmosphere helps relieve stress	0.726
Groups help to channel emotions	0.720
Get the company and support of peers in the group	0.728
Establish good interpersonal links	0.722
Help build confidence	0.713
Full of hope	0.717