Table 3.

Item-Response Probabilities and Profile Membership Prevalence for Males

	Profile
	Uninvolved	Sports and Volunteer	Mixed: Recreation and Hobbies	Mixed: Artistic	Highly Involved
Prevalence	0.21	0.12	0.46	0.06	0.15
Item Response Probabilities
Hanging out with Friends	0.40	0.13	0.78	0.76	0.79
Watching TV/Movies	0.85	0.67	0.96	0.56	0.94
Sports/Physical Activities	0.26	0.74	0.83	0.81	0.94
Parks/Recreation Centers	0.17	0.44	0.56	0.28	0.94
Hobbies/Creative Activities	0.31	0.49	0.65	0.54	0.87
Music/Singing	0.21	0.24	0.39	0.86	0.83
Drama/Dance	0.06	0.23	0.11	0.87	0.69
Volunteering	0.23	0.72	0.45	0.42	0.86

Note: Probabilities greater than .55 are in bold.