시범사업 참여 외국인 8,811명 중 2,510명이 잠복결핵감염 검사(IGRA) 양성 이었고, 연령이 높아질수록 잠복결핵감염률도 높아지는 양상을 나타냈다.
2,510 out of 8,811 foreigners participating in the pilot project were positive for the latent tuberculosis infection test (IGRA), and the rate of latent tuberculosis infection also increased as the age increased.