Interferon Gamma Release Assay Positive Prevalence in the Civilian, Noninstitutionalized U.S. Population, Ages 6+, 2011–2012.

a There were no foreign-born study participants with both IGRA positive and HIV positive results* Estimates and 95% CIs may be unreliable because the number of sample positives is § Estimates and 95% CIs may be unreliable because the RSE > 30%Interferon Gamma Release Assay Positive Prevalence in the Civilian, Noninstitutionalized U.S. Population, Ages 6+, 2011–2012.a. 本研究未纳入同时呈干扰素γ释放试验（Interferon Gamma Release Assay, IGRA）阳性与人类免疫缺陷病毒（Human Immunodeficiency Virus, HIV）阳性的外籍研究参与者*。 估算值及95%置信区间（Confidence Interval, CI）可能不可靠，原因是样本阳性数为§。 估算值及95%置信区间（CI）可能不可靠，原因是相对标准误差（Relative Standard Error, RSE）大于30%。 2011-2012年美国6岁及以上非住院平民人群干扰素γ释放试验（IGRA）阳性流行率