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Analysis of Latent Tuberculosis Infection Treatment Adherence Among Refugees and Other Patient Groups Referred to the Baltimore City Health Department TB Clinic, February 2009–March 2011

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Abstract

We sought to determine the proportion of refugee patients at the Baltimore City Health Department Tuberculosis program (BCHD-TB) successfully completing latent tuberculosis infection (LTBI) treatment, as compared to other referral groups, and to identify factors associated with treatment completion. We completed a retrospective cohort analysis of individuals referred to BCHD-TB program for LTBI care between February 1, 2009 and March 31, 2011. Among 841 patients evaluated by BCHD-TB and diagnosed with LTBI, 81 % of refugees, 50 % of non-refugee foreign-born, and 35 % of US-born patients completed LTBI treatment. In multivariate analysis, refugees had greater odds of LTBI treatment completion (Adjusted Odds Ratio 7.2; 95 % CI 4.2–12.4, p < 0.001) compared to US-born individuals adjusting for age, gender, and treatment regimen. Overall, LTBI treatment completion remains suboptimal. At BCHD-TB, LTBI treatment completion was significantly higher among refugees than other referral groups. Additional efforts are needed to optimize LTBI care, and future efforts may need to be tailored for different risk groups.

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Correspondence to Maunank Shah.

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Nuzzo, J.B., Golub, J.E., Chaulk, P. et al. Analysis of Latent Tuberculosis Infection Treatment Adherence Among Refugees and Other Patient Groups Referred to the Baltimore City Health Department TB Clinic, February 2009–March 2011. J Immigrant Minority Health 17, 56–65 (2015). https://doi.org/10.1007/s10903-013-9882-9

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