Table 3. Results of the sensitivity analyses: a comparison of different nominal p-values.

Nominal p-value	p (Netherlands)	p (GAIN)	p (Germany)	Fisher’s combined probability test
.05	0.001	0.023	0.001	3.98 E-6
0.01	0.002	0.04	0.06	4.2 E-4
0.1	0.001	0.001	0.003	6.4 E-7
EIGENSTRAT	0.004	0.001	0.04	2.23 E-5

Note. Results for variations of the method for the 32 Mbp width region on chromosome 5, 128–160 bp. Nom 0.01: the analysis was performed using p = 0.01 as the cutoff for nominal SNP-wise significance. Nom 0.11: the analysis was performed using p = 0.1 as the cutoff for nominal SNP-wise significance. EIGENSTRAT: the analysis was performed on data corrected for population stratification using the EIGENSTRAT procedure.