The CNV portion of the study included schizophrenia case/control samples from 10 European locations (following quality control): Denmark (547/541), England (85/80), Finland/excluding Kuusamo (61/144), Finland/Kuusamo (129/49), Germany/Bonn (485/848), Germany/Munich (585/586), Iceland (603/35 995), Italy (84/86), the Netherlands (604/489) and Scotland (645/663). These samples corresponded to the genome-wide typed samples used in our initial SNP association study,3 supplemented by material from Denmark and the Netherlands. Finally, 407 bipolar and 1173 depression, anxiety and anxiety-related disorder samples from Iceland were examined.
