2914.0 - 2006 Census of Population and Housing - Fact Sheets, 2006
Latest ISSUE Released at 11:30 AM (CANBERRA TIME) 10/07/2007
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For the 2006 Census, the objective of the question on ancestry is to gain a better understanding of a person's ethnic background, particularly for Australians who have recently arrived. A person's ancestry, when used in conjunction with the person's birthplace, language and religion, and whether the person's parents were born in Australia or overseas, provides a good indication of the ethnic background of first and second generation Australians.
Ancestry data also helps to identify the distinct cultural groups within Australia, such as Maoris or Australian South Sea Islanders, and groups which are spread across countries, such as Kurds or Indians. Country of birth data alone cannot identify these groups. Identification of these groups is essential for planning and the effective delivery of services to particular ethnic communities.
ANCESTRY IN EARLIER CENSUSES
Ancestry was first included as a question in the 1986 Census. The aim of the question was to measure the ethnic composition of the population as a whole. Evaluation showed that it was not useful for this purpose as there was a high level of subjectivity and confusion about what the question meant, particularly for those people whose families had been in Australia for many generations. Very little use was made of the ancestry data from the 1986 Census. As a consequence, ancestry was not included in either the 1991 or 1996 Censuses.
However, leading up to the 2001 Census, the Australian Bureau of Statistics (ABS) established a Census Consultative Group on Ancestry, with the objectives of:
The conclusion of the Consultative Group was that major policy issues required data about those people who were born overseas themselves, or whose parents were born overseas. It was considered that an ancestry question, in combination with a question on whether the person's parents were born in Australia or overseas, would produce the desired information.
ANCESTRY IN THE 2006 CENSUS
For the 2006 Census, respondents were asked to mark the ancestries they most closely identified with and to consider their ancestry back as far as two generations (ie. their parents and grandparents). Respondents were asked to report at least one ancestry, but no more than two ancestries (see Figure 1). The instructions differed from the 2001 Census where respondents were asked to 'Provide more than one ancestry if necessary', and to consider their parents, grandparents and great grandparents.
Because Ancestry is a multi-response question in the Census, responses were coded into two variables - ANCP1 (first response) and ANCP2 (second response). Depending on the number of responses given, some people are recorded with one ancestry while others have two. There is no ranking of responses, so if a respondent reports two ancestries, both answers have equal standing.
Figure 1. Ancestry question in the 2006 Census Household form
For output, the two ancestry variables (ANCP1 and ANCP2) have been combined into one variable - ANCP. It is important to note that in a table which shows a selection of ancestries, those people who reported two ancestries will be counted twice and the total for the table may be greater than the number of people in the selected geographic area. To assist users when analysing ancestry data in standard output, such as the Basic Community Profile, and Census Tables, tables display both total responses and total persons. Data in this form is useful for showing the total number of people who reported a specific ancestry e.g. Chinese.
It is still possible to derive ancestry data using the two individual response variables. For example, the number of persons who have both Australian and Vietnamese ancestry can be obtained by cross-tabulating these two ancestry variables.
THE ANCESTRY CLASSIFICATION
Ancestry is coded using the Australian Standard Classification of Cultural and Ethnic Groups (ASCCEG), Second Edition 2005-06 (cat. no. 1249.0).
It is based on:
The ABS developed this classification to satisfy wide community interest in the ethnic and cultural composition of the Australian population and the characteristics of particular migrant community groups. The classification is intended to provide a standard to meet a growing statistical, administrative and service delivery need for data relating to these interests.
The ASCCEG classification for ethnicity is based on the self-perceived group identification approach, which uses a self-assessed response to a direct question. This approach measures the extent to which individuals associate with particular cultural or ethnic groups.
There have been some changes in the classification for Ancestry since the 2001 Census.
Further information on this subject is available in the Australian Standard Classification of Cultural and Ethnic Groups (ASCCEG), Second Edition 2005-06 (cat. no. 1249.0).
2006 SCOTTISH DATA
There was a significant increase (almost triple) in the number of responses for Scottish ancestry in the 2006 Census compared to the 2001 Census. One reason for this is the change in form design between the two censuses. Scottish was included as a tick-mark response in the 2006 Census but not in the 2001 Census. It is known that specific mention of an ancestry on the Census form leads to a greater likelihood of people selecting that ancestry. Removal of the Greek tick-mark response for the 2006 Census which was included in the 2001 Census, has resulted in a decrease in the number of responses. However, between the two censuses, the decrease in Greek is not as significant as the increase in Scottish.
Table 1. Top Ten Ancestry responses for the 2006 and 2001 Censuses
The measurement of the ethnic and cultural diversity of the Australian population, and the degree to which Australians retain their ethnic and cultural identity, is primarily based on the use of a number of Census variables related to a person's origin, including: Ancestry (ANCP1/ANCP2), Country of Birth of Person (BPLP), Country of Birth of Mother (BPFP), Country of Birth of Father (BPMP), Religious Affiliation (RELP), Year of Arrival in Australia (YARP), Indigenous Status (INGP) and language variables such as Language Spoken at Home (LANP) and Proficiency in Spoken English (ENGP).
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