Table 1.

Descriptive Data for Youth and Advisor Measures

Scale	M (SD)	Actual Response Range
Youth Measures
Sense of mastery	2.93 (0.64)	1.57 – 4.00
Sense of purpose	3.23 (0.64)	1.25 – 4.00
Self-esteem	2.89 (0.70)	1.00 – 4.00
Attendance frequency	3.98 (1.06)	1.00 – 5.00
Leadership position held	18.90%	—
Victimization	0.73 (0.83)	0.00 – 3.75
GSA support	4.65 (0.56)	1.60 – 5.00
GSA advocacy	3.85 (0.91)	1.75 – 5.00
Advisor support	3.84 (0.78)	1.76 – 5.00
Advisor control	3.44 (0.78)	1.00 – 5.00
Advisor Measures
Years as advisor	7.99 (6.23)	0.58 – 21.00
Training received	44.44%	—
Advisor control	3.59 (0.59)	2.67 – 5.00
Outside support for GSA	3.87 (0.55)	3.09 – 4.71

GSA = Gay-Straight Alliances;