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Health consequences of the US Deferred Action for Childhood Arrivals (DACA) immigration programme: a quasi-experimental study

Venkataramani, AS; Shah, SJ; O'Brien, R; Kawachi, I; Tsai, AC; (2017) Health consequences of the US Deferred Action for Childhood Arrivals (DACA) immigration programme: a quasi-experimental study. The Lancet Public Health , 2 (4) e175-e181. 10.1016/S2468-2667(17)30047-6. Green open access

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Abstract

Background The effects of changes in immigration policy on health outcomes among undocumented immigrants are not well known. We aimed to examine the physical and mental health effects of the Deferred Action for Childhood Arrivals (DACA) programme, a 2012 US immigration policy that provided renewable work permits and freedom from deportation for a large number of undocumented immigrants. Methods We did a retrospective, quasi-experimental study using nationally representative, repeated cross-sectional data from the US National Health Interview Survey (NHIS) for the period January, 2008, to December, 2015. We included non-citizen, Hispanic adults aged 19–50 years in our analyses. We used a difference-in-differences strategy to compare changes in health outcomes among individuals who met key DACA eligibility criteria (based on age at immigration and at the time of policy implementation) before and after programme implementation versus changes in outcomes for individuals who did not meet these criteria. We additionally restricted the sample to individuals who had lived in the USA for at least 5 years and had completed high school or its equivalent, in order to hold fixed two other DACA eligibility criteria. Our primary outcomes were self-reported overall health (measured on a 5 point Likert scale) and depression symptom severity (Patient Health Questionnaire-9 [PHQ-9]), the latter was administered to a random subset of NHIS respondents. Findings Our final sample contained 14 973 respondents for the self-reported health outcome and 5035 respondents for the PHQ-9 outcome. Of these individuals, 3972 in the self-reported health analysis and 1138 in the PHQ-9 analysis met the DACA eligibility criteria. Compared with people ineligible for DACA, the introduction of DACA was associated with no significant change among DACA-eligible individuals in terms of self-reported overall health (b=0·056, 95% CI −0·024 to 0·14, p=0·17) or the likelihood of reporting poor or fair health (adjusted odds ratio [aOR] 0·98, 95% CI 0·66–1·44, p=0·91). However, DACA-eligible individuals experienced a reduction in PHQ-9 score compared with DACA-ineligible individuals (adjusted incident risk ratio 0·78, 95% CI 0·56–0·95, p=0·020) and were less likely to meet screening criteria for moderate-to-severe depression (aOR 0·51, 95% CI 0·27–0·95, p=0·035). Interpretation Economic opportunities and protection from deportation for undocumented immigrants, as offered by DACA, could confer large mental health benefits to such individuals. Health consequences should be considered by researchers and policy makers in evaluations of the broa der welfare effects of immigration policy. Funding None.

Type: Article
Title: Health consequences of the US Deferred Action for Childhood Arrivals (DACA) immigration programme: a quasi-experimental study
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/S2468-2667(17)30047-6
Publisher version: https://doi.org/10.1016/S2468-2667(17)30047-6
Language: English
Additional information: This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
URI: https://discovery.ucl.ac.uk/id/eprint/10040450
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