Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions

<b>Background</b>: The burgeoning global multi-ethnic population, in conjunction with the importance of accurate ethnic group counts for research and policy purposes, make classification of multiple ethnic responses a complex but important issue. There are numerous possible classificatio...

Full description

Bibliographic Details
Main Authors: Esther S. Yao, Kane Meissel, Pat Bullen, Polly Atatoa Carr, Terryann Clark, Susan Morton
Format: Article
Language:English
Published: Max Planck Institute for Demographic Research 2021-03-01
Series:Demographic Research
Subjects:
Online Access:https://www.demographic-research.org/articles/volume/44/21
_version_ 1797739495050706944
author Esther S. Yao
Kane Meissel
Pat Bullen
Polly Atatoa Carr
Terryann Clark
Susan Morton
author_facet Esther S. Yao
Kane Meissel
Pat Bullen
Polly Atatoa Carr
Terryann Clark
Susan Morton
author_sort Esther S. Yao
collection DOAJ
description <b>Background</b>: The burgeoning global multi-ethnic population, in conjunction with the importance of accurate ethnic group counts for research and policy purposes, make classification of multiple ethnic responses a complex but important issue. There are numerous possible classification approaches, differing in ethical implications and ease of statistical application. <b>Objective</b>: This study empirically examines the validity and consistency of three comparatively accessible ethnic classification methods (total response, administrative-prioritisation, and self-prioritisation) in increasingly ethnically diverse age cohorts (adults, adolescents, and children). <b>Methods</b>: We utilised secondary data from two large-scale studies in Aotearoa/New Zealand which asked children (N = 6,149; responded via mother proxy), adolescents (N = 8,464), and adults (N = 11,210) to select (1) all the ethnicities they identified with, and (2) their main ethnicity. The data were coded, then analysed using descriptive statistics and z-tests for proportional differences. <b>Results</b>: The majority of multi-ethnic participants were able to select a main ethnic group when required, but around 20Š could not or refused to do so, and there was over 60Š discrepancy between self-prioritised ethnicity and administrative-prioritised ethnicity. Differences by age group and ethnic combination were apparent. Comparison of overall ethnic group proportions outputted by the three classification methods revealed within-group variation, particularly where there were higher rates of multi-ethnic identification. <b>Contribution</b>: This study empirically demonstrates that researchers' choice of ethnic classification method can have a strong influence on ethnic group proportions. Researchers should therefore select the classification method most appropriate for their research question and clearly report the method employed.
first_indexed 2024-03-12T13:57:56Z
format Article
id doaj.art-919b9f065c324822b56bc63876efeaff
institution Directory Open Access Journal
issn 1435-9871
language English
last_indexed 2024-03-12T13:57:56Z
publishDate 2021-03-01
publisher Max Planck Institute for Demographic Research
record_format Article
series Demographic Research
spelling doaj.art-919b9f065c324822b56bc63876efeaff2023-08-22T11:19:15ZengMax Planck Institute for Demographic ResearchDemographic Research1435-98712021-03-01442110.4054/DemRes.2021.44.215024Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributionsEsther S. Yao0Kane Meissel1Pat Bullen2Polly Atatoa Carr3Terryann Clark4Susan Morton5University of AucklandUniversity of AucklandUniversity of AucklandUniversity of WaikatoUniversity of AucklandUniversity of Auckland<b>Background</b>: The burgeoning global multi-ethnic population, in conjunction with the importance of accurate ethnic group counts for research and policy purposes, make classification of multiple ethnic responses a complex but important issue. There are numerous possible classification approaches, differing in ethical implications and ease of statistical application. <b>Objective</b>: This study empirically examines the validity and consistency of three comparatively accessible ethnic classification methods (total response, administrative-prioritisation, and self-prioritisation) in increasingly ethnically diverse age cohorts (adults, adolescents, and children). <b>Methods</b>: We utilised secondary data from two large-scale studies in Aotearoa/New Zealand which asked children (N = 6,149; responded via mother proxy), adolescents (N = 8,464), and adults (N = 11,210) to select (1) all the ethnicities they identified with, and (2) their main ethnicity. The data were coded, then analysed using descriptive statistics and z-tests for proportional differences. <b>Results</b>: The majority of multi-ethnic participants were able to select a main ethnic group when required, but around 20Š could not or refused to do so, and there was over 60Š discrepancy between self-prioritised ethnicity and administrative-prioritised ethnicity. Differences by age group and ethnic combination were apparent. Comparison of overall ethnic group proportions outputted by the three classification methods revealed within-group variation, particularly where there were higher rates of multi-ethnic identification. <b>Contribution</b>: This study empirically demonstrates that researchers' choice of ethnic classification method can have a strong influence on ethnic group proportions. Researchers should therefore select the classification method most appropriate for their research question and clearly report the method employed.https://www.demographic-research.org/articles/volume/44/21ethnic classificationethnic measurementethnicitymethodsmultiple ethnicitiesrace/ethnicity
spellingShingle Esther S. Yao
Kane Meissel
Pat Bullen
Polly Atatoa Carr
Terryann Clark
Susan Morton
Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions
Demographic Research
ethnic classification
ethnic measurement
ethnicity
methods
multiple ethnicities
race/ethnicity
title Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions
title_full Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions
title_fullStr Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions
title_full_unstemmed Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions
title_short Classifying multiple ethnic identifications: Methodological effects on child, adolescent, and adult ethnic distributions
title_sort classifying multiple ethnic identifications methodological effects on child adolescent and adult ethnic distributions
topic ethnic classification
ethnic measurement
ethnicity
methods
multiple ethnicities
race/ethnicity
url https://www.demographic-research.org/articles/volume/44/21
work_keys_str_mv AT esthersyao classifyingmultipleethnicidentificationsmethodologicaleffectsonchildadolescentandadultethnicdistributions
AT kanemeissel classifyingmultipleethnicidentificationsmethodologicaleffectsonchildadolescentandadultethnicdistributions
AT patbullen classifyingmultipleethnicidentificationsmethodologicaleffectsonchildadolescentandadultethnicdistributions
AT pollyatatoacarr classifyingmultipleethnicidentificationsmethodologicaleffectsonchildadolescentandadultethnicdistributions
AT terryannclark classifyingmultipleethnicidentificationsmethodologicaleffectsonchildadolescentandadultethnicdistributions
AT susanmorton classifyingmultipleethnicidentificationsmethodologicaleffectsonchildadolescentandadultethnicdistributions