Table 1

Effect sizes (beta) per minor allele copy for RGS4 gene SNPs


rs10917670
per A allele copy
rs951436
per G allele copy
rs2661319
per G allele copy

Response
N
beta
Pall-load (PANOVA)
N
beta
Pall-load (PANOVA)
N
beta
Pall-load (PANOVA)

IQ (RPM)
1470
-0.39
0.235 (0.349)
1595
0.17
0.603 (0.799)
1411
0.10
0.773 (0.715)

SPQ total score
1043
0.49
0.363 (0.607)
1134
-0.65
0.215 (0.455)
1004
-0.64
0.246 (0.502)

SPQ cognitive/perceptual factor
1041
0.00
0.553 (0.839)
1132
-0.00
0.807 (0.966)
1002
-0.00
0.514 (0.795)

SPQ negative factor
1041
0.01
0.184 (0.291)
1132
-0.01
0.009 (0.031)
1002
-0.01
0.039 (0.117)

SPQ disorganization factor
1041
0.01
0.256 (0.493)
1132
-0.01
0.266 (0.538)
1002
-0.01
0.262 (0.493)

SPQ paranoid factor
1041
0.00
0.980 (0.876)
1132
0.00
0.908 (0.881)
1002
0.00
0.896 (0.976)

d'-S2B (spatial working memory)
1434
-0.06
0.153 (0.352)
1558
-0.02
0.514 (0.650)
1384
-0.02
0.682 (0.900)

d'-V2B (verbal working memory)
1372
-0.05
0.124 (0.306)
1494
0.02
0.556 (0.285)
1324
0.01
0.755 (0.785)

Antisaccade error rate
1585
0.01
0.286 (0.565)
1731
-0.01
0.069 (0.173)
1532
-0.02
0.028 (0.089)

SNP, single nucleotide polymorphism; ANOVA, analysis of variance; Pall-load, p value for the allele-load model; PANOVA, ANOVA p value. Strong linkage disequilibrium was observed between rs10917670 and rs951439 (r2 = 0.98). Results of rs951439 are not shown but are similar to rs 10917670.

Stefanis et al. Behavioral and Brain Functions 2008 4:46   doi:10.1186/1744-9081-4-46