I.
rs3771833a | rs3771829a | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sample size | MAFa | Screened controlsb | Unscreened controlsc | Combined controls | MAFd | Screened controlsa | Unscreened controlsc | Combined controls | |||||||
P-valuee | OR (95 % CI)f | P-valuee | OR (95 % CI)f | P-valuee | OR (95 % CI)f | P-valuee | OR (95% CI)f | P-valuee | OR (95% CI)f | P-valuee | OR (95% CI)f | ||||
BPADg | 1099 | 0.118 | 0.0043 | 1.43 (1.12–1.83) | 0.511 | 1.09 (0.84–1.42) | 0.0189 | 1.27 (1.04–1.56) | 0.092 | 0.0018 | 1.57 (1.18–2.08) | 0.657 | 0.94 (0.71–1.24) | 0.057 | 1.24 (0.99–1.56) |
BPALCh | 143 | 0.120 | 0.0759 | 1.45 (0.96–2.20) | 0.608 | 1.12 (0.73–1.71) | 0.572 | 1.17 (0.74–1.70) | 0.108 | 0.0051 | 1.87 (1.20–2.92) | 0.615 | 1.12 (0.72–1.75) | 0.057 | 1.49 (0.99–2.24) |
ADSi | 997 | 0.107 | 0.0537 | 1.28 (1.00–1.65) | 0.878 | 0.98 (0.75–1.28) | 0.216 | 1.14 (0.93–1.41) | 0.092 | 0.0022 | 1.56 (1.17–2.09) | 0.649 | 0.94 (0.70–1.25) | 0.066 | 1.24 (0.99–1.56) |
BPAD + ADS | 2,096 | 0.113 | 0.0087 | 1.36 (1.08–1.71) | 0.769 | 1.04 (0.81–1.33) | 0.150 | 1.16 (0.95–1.42) | 0.092 | 0.0009 | 1.57 (1.20–2.04) | 0.628 | 0.94 (0.72–1.22) | 0.034 | 1.27 (1.02–1.59) |
Screened controls | 672 | 0.086 | — | — | 0.086 | 1.31 (0.96–1.79) | — | — | 0.061 | — | — | 0.003 | 1.67 (1.19–2.36) | — | — |
Unscreened controls | 384 | 0.109 | — | — | — | — | — | — | 0.098 | — | — | — | — | — | — |
dbSNPrsID, Reference single nucleotide polymorphism (rs) ID given. Position on chromosome 2; hg19 Build NCBI37, May 2009, associated gene, NM_001058: rs3771833 (T > C) 75,366,937; rs3771829 (G > C) 75,364,145.
Screened control population has been screened for a history of mental illness and drinking behavior.
Unscreened control population has not been screened for a history of mental illness and drinking behavior.
MAF, minor allele frequency.
P-value.
OR(95 % CI), odds ratio with 95% confidence intervals in parentheses.
BPAD bipolar affective disorder University College London sample numbers 1 and 2 (UCL1 & UCL2) combined.
BPALC, subsample of UCL1 BPAD with comorbid alcohol dependence syndrome.
ADS, alcohol dependence syndrome University College London sample.