Abstract
This paper assessed the effectiveness of Respondent Driven Sampling (RDS) in recruiting undocumented Latinx immigrants for a prevalence health study at a time of heightened immigration enforcement. RDS was used to collect and analyze data from clinical interviews with 254 undocumented Latinx immigrant adults, enabling inference to a population of 22,000. 45% of the sample reported having a chronic medical condition. The desired sample size was achieved and exceeded with three initial recruits and 10 waves of recruitment across 9 weeks. There was substantial cross-group mixing for recruitment in terms of sex and recency of immigration, which facilitated the emergence of diversity within recruitment chains. Primary factors that contributed to effective recruitment were location, flexibility, on-site childcare, and detailed explanation of the recruitment process. RDS is an effective recruitment method to study the health of undocumented Latinx immigrants, which is essential to informing intervention and policy.
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Acknowledgements
This study was funded by a Grant from the National Institutes of Health, National Heart, Lung, and Blood Institute (NHLBI) (K01HL150247; PI: Garcini), the Ford Foundation Fellowship Program and the Programa de Investigación en Migración y Salud (PIMSA). The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
Funding
This study was funded by a Grant from the National Institutes of Health, National Heart, Lung, and Blood Institute (NHLBI) (K01HL150247; PI: Garcini), the Ford Foundation Fellowship Program and the Programa de Investigación en Migración y Salud (PIMSA).
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All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by LG, TG, and JP. The first draft of the manuscript was written by LG and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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Participants provided verbal consent prior to the interviews, and the study was approved by the San Diego State University/University of California San Diego Joint Institutional Review Board.
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Garcini, L.M., Galvan, T., Peña, J.M. et al. Effectiveness of Respondent-Driven Sampling for Conducting Health Studies Among Undocumented Immigrants at a Time of Heightened Immigration Enforcement. J Immigrant Minority Health 24, 102–110 (2022). https://doi.org/10.1007/s10903-020-01112-4
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DOI: https://doi.org/10.1007/s10903-020-01112-4