Ethnic group, national identity, language and religion variables
- Age
- Ethnic group
- Ethnic group (detailed)
- Household language (English and Welsh)
- Main language (detailed)
- Multiple ethnic groups in household
- Multiple main languages in household
- Multiple religions in household
- National identity
- National identity (detailed)
- Proficiency in English language
- Religion
- Religion (detailed)
- Welsh language skills
- Welsh reading ability
- Welsh-speakers in household
- Welsh speaking ability
- Welsh understanding ability
- Welsh writing ability