Table 1.

Based on Published Meta-analyses of Population-Based Studies Examining the Association Between Migration and Risk of Schizophrenia⁴¹

Migrant Group	Relative Risk	95% CI
First-generation migrants	2.7	2.3–3.2
Second-generation migrants	4.5	1.5–13.1
Migrants with “black” skin color	4.8	3.7–6.2
Migrants with “white” skin color	2.3	1.7–3.1