Table 1:

Immigrant Gastric Cancer Risk Study Characteristics

Country	Authors and Year	Group			Type of Ratio	Increase	Magnitude
		Country/Region	Sex (M,F)	Generation (1st, 2nd)
Canada	Sutradhar et al., 2018 72	All immigrants, East Asia and Pacific, Europe and Central Asia, China, Korea	Both	1st	Hazard Ratio	Yes	1.10–4.44
Denmark	Ducarroz et al., 2015 24	All immigrants, Former Yugoslavia, Europe	Men	1st	Standardized Incidence Ratio	Yes	1.28–2.23
Germany	Kaucher, Kajüter, Becher, & Winkler, 2018 27	Former Soviet Union	Men	1st	Standardized Incidence Ratio	Yes	1.62
	Cho, Jaehn, Holleczek, Becher, & Winkler, 2018 28	Former Soviet Union	Both	1st	Standardized Incidence Ratio	Yes	2.22–2.32
	Jaehn et al., 2016 43	Former Soviet Union	Both	1st	Standardized Incidence Ratio	Yes	1.98–3.04
	Winkler, Holleczek, Stegmaier, & Becher, 2014 73	Former Soviet Union	Both	1st	Standardized Incidence Ratio	Yes	2.68–3.04
	Winkler, Ott, Holleczek, Stegmaier, & Becher, 2009 29	Former Soviet Union	Both	1st	Standardized Incidence Ratio	Yes	1.44–2.81
Netherlands	Arnold et al., 2013 44	Turkey	Both	1st	Standardized Incidence Ratio	Yes	1.7–2.2
	Arnold et al., 2011 45	Turkey	Both	1st	Standardized Incidence Ratio	Yes	1.4–1.9
Norway	Hjerkind et al., 2017 74	Eastern Europe	Both	1st	Age Standardized Rate	Yes	7.5–13.4
Sweden	Mousavi & Hemminki, 2015 40	All immigrants, High Risk Countries, South America, Other East Europe, Asian Arab, Southeast Asia, East Asia, Former Yugoslavia, Iran, Russia, Turkey	Both	Both	Standardized Incidence Ratio	Yes	1.20–4.18
	Mousavi, Sundquist, & Hemminki, 2013 75	Chile	Men	1st	Age Standardized Incidence Rate	Yes	17.6
	Mousavi et al., 2012 23	High Risk Countries, Other Countries, All Immigrants	Both	1st	Standardized Incidence Ratio	Yes	1.77–2.33
	Hemminki & Li, 2002 41	Eastern Europe, Asia, All descendants	Both	2nd	Standardized Incidence Ratio	No	.78–4.37
	Hemminki, Li, & Czene, 2002 76	All immigrants, Eastern Europe, Estonia, Yugoslavia, Asia, Turkey, Romania	Both	1st	Standardized Incidence Ratio	Yes	1.24 – 5.05
	Nilsson et al., 1993 77	Estonia	Both	1st	Standardized Incidence Ratio	Yes	1.56–2.04
United States	Ziadeh et al., 2017 38	Middle East	Both	Both	Proportional Incidence Ratio	Yes	1.46–3.13
	Kamineni et al., 1999 39	Japan, China	Both	Both	Rate Ratio	Yes	2.2–5.8
	Cho et al., 199628	Korea	Both	1st	3 year Age Adjusted Cumulative Incidence Rate	Yes	172 per 100000
	Gregorio et al.., 1992 22	Portugal	Both	1st	Standardized Incidence Ratio	Yes	4.27
	Maskarinec & Noh, 2004 18	Japan	Both	1st	Migration Effect*	Yes	2.06–2.77

^*• Not an incidence rate.