Risk of progression to TB within two years after entry screening for TST ≥10 mm.

TB: tuberculosis; TST: tuberculin skin test.
*Based on surveillance data from the MSI & NTR.
†Number estimated based on prevalence positive TST ≥10 mm in base cohort.
‡Based on a median (95% CI) sensitivity for TST≥10 mm of 90% (72–100%).

TB：肺结核（Tuberculosis）；TST：结核菌素皮肤试验（Tuberculin Skin Test）。
*基于MSI与NTR的监测数据。
†病例数基于基线队列中TST结果≥10mm的阳性患病率估算得到。
‡TST界值≥10mm时的灵敏度中位数（95%置信区间）为90%（72–100%）。