Table 1. The 15 themes from the CSO census data tables [17].

Theme 1: Sex, Age and Marital Status	Theme 9: Social Class and Socio-Economic Group
Theme 2: Migration, Ethnicity and Religion	Theme 10: Education
Theme 3: Irish language	Theme 11: Commuting
Theme 4: Families	Theme 12: Disability, Carers and General Health
Theme 5: Private Households	Theme 13: Occupation
Theme 6: Housing	Theme 14: Industries
Theme 7: Communal Establishments	Theme 15: PC and Internet Access
Theme 8: Principal Status