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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Twin Res Hum Genet. 2012 Jul 9;15(5):631–641. doi: 10.1017/thg.2012.41

TABLE 3.

Sociodemographic Characteristics of Full Sample (n = 3,824)

Mean age 32.1 [27–40 years]
Female 63.6%
Married or de facto relationship 53.8%
Current religion Catholic 22.4
Anglican 17.2
Other Christian 18.2
No religion 40.7
Both parents born in Australia 67.0
Education 8–10 years 6.5
High school graduate 18.0
Vocational or technical college 28.2
University education 27.5
Post graduate education 19.8
Occupational status Employed fulltime 60.8
Employed part-time 22.1
Homemaker 12.2
Unemployed 1.8
Student 2.4
Retired/disability 0.8
Current gross personal income (AUD$ pa) 0–24,999 27.4
25,000–49,999 27.0
50,000–74,999 25.0
75,000+ 20.6