The impact of migration on tuberculosis epidemiology and control in high-income countries: a review

Table 2 Yields for active tuberculosis from previous meta-analyses

Author	Year	Yield for active tuberculosis (%)
Author	Year	Overall	Pre-arrival	At/post-arrival
Klinkenberg [19]	2009	0.35	1.21	0.31
Klinkenberg [19]	2009	0.51	1.21	0.31
Arshad [18]	2010	0.35	-	0.35
Aldridge [71]	2014	0.22	0.22	-

ISSN: 1741-7015