Table 4

Overview of subjects' countries of origin


Subject

Country of origin
Patients
Siblings
Controls

Netherlands (white Caucasian)
48
25
22
Turkey
3
1
0
Morocco
4
0
4
Surinam or Dutch Antilles
17
3
5
Missing
4
2
0

Country of origin did not differ significantly between subject groups (Fisher's Exact = 9.44, p = 0.24).

Zinkstok et al. Behavioral and Brain Functions 2007 3:19   doi:10.1186/1744-9081-3-19

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