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Respondent-Driven Sampling for Surveying Ethnic Minorities in Ecuador

Author

Listed:
  • Héctor Mullo

    (Facultad de Ciencias, Escuela Superior Politécnica de Chimborazo (ESPOCH), Riobamba 060155, Ecuador)

  • Ismael Sánchez-Borrego

    (Department of Statistics and Operations Research, University of Granada, 18071 Granada, Spain)

  • Sara Pasadas-del-Amo

    (Instituto de Estudios Sociales Avanzados, Spanish National Research Council (IESA-CSIC), 14004 Córdoba, Spain)

Abstract

In this work, we consider the problem of surveying a population of young Indigenous, Montubios and Afro-Ecuadorians to study their living conditions and socioeconomic issues. We conducted a Respondent-driven sampling (RDS) survey in the canton of Riobamba, Ecuador. RDS is a network-based sampling method intended to survey hidden or hard-to-reach populations. We have obtained RDS estimates and confidence intervals of these characteristics. We have illustrated and discussed some of the assumptions of the method using some available diagnostic tools. Our results suggest that RDS is an effective methodology for studying social and economic issues of this ethnic minority in Ecuador. This technique is relatively easy to implement and has the potential to be applied to survey other hidden populations in other settings.

Suggested Citation

  • Héctor Mullo & Ismael Sánchez-Borrego & Sara Pasadas-del-Amo, 2020. "Respondent-Driven Sampling for Surveying Ethnic Minorities in Ecuador," Sustainability, MDPI, vol. 12(21), pages 1-17, November.
    • Handle: RePEc:gam:jsusta:v:12:y:2020:i:21:p:9102-:d:438601
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    References listed on IDEAS

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    3. Hipp, Lena & Kohler, Ulrich & Leumann, Sandra, 2019. "How to Implement Respondent-Driven Sampling in Practice: Insights from Surveying 24-Hour Migrant Home Care Workers," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, pages 1-13.
    4. Johanna Jonsson & Mart Stein & Gun Johansson & Theo Bodin & Susanne Strömdahl, 2019. "A performance assessment of web-based respondent driven sampling among workers with precarious employment in Sweden," PLOS ONE, Public Library of Science, vol. 14(1), pages 1-15, January.
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    6. Lattof, Samantha R., 2018. "Collecting data from migrants in Ghana: lessons learned using respondent-driven sampling," LSE Research Online Documents on Economics 87451, London School of Economics and Political Science, LSE Library.
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