Table 1. Demographic characteristics of the participants.

Characteristic	Total Sample (%)
Gender
Male	47.7
Female	51.6
Non-specific	0.8
Ethnicity
African American	12.7
Asian	6.1
Caucasian	61.1
Hispanic	17.0
Native American	1.0
Other	2.1
Employment
Yes	53.1
Full-time	38.9
Part-time	12.7
Casual	1.6
No	46.9
Highest level of education
Year 10	12.7
Year 12	28.7
Certificate III/IV	16.4
Diploma/ Associate Diploma	8.8
Undergraduate Degree (Bachelor)	20.5
Postgraduate Degree (PhD, Masters, Graduate Diploma, etc)	12.9