Reference |
Allele Change |
Risk Allele |
Statistical Values |
Author Comments |
Result of Statistical Analysis |
Bhaduri N, 2006 (a) |
1 repeat/2 repeat |
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HHRR P-value=0.351, X2=0.87, RR=0.87; TDT P-value......
HHRR P-value=0.351, X2=0.87, RR=0.87; TDT P-value=0.2733, X2=1.2
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revealed lack of association
revealed lack of association
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Non-significant
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Brookes KJ, 2005 (a) |
|
120bp |
allelic TDT P-value=0.71; HHRR P-value=0.73
allelic TDT P-value=0.71; HHRR P-value=0.73
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global and allele-specific tests of association were non-sig......
global and allele-specific tests of association were non-significant
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Non-significant
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Lowe N, 2004 (a) |
|
long |
TDT P-value=0.918, OR=1.04, 95% CI=0.70-1.56
TDT P-value=0.918, OR=1.04, 95% CI=0.70-1.56
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no evidence
no evidence
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Non-significant
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Kirley A, 2004 |
|
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allelic TDT P-value=1.0, X2=0.02 in combined subt......
allelic TDT P-value=1.0, X2=0.02 in combined subtype
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there was no association between this variant and DSM-IV com......
there was no association between this variant and DSM-IV combined type ADHD
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Non-significant
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Sanchez-Mora C, 2011 |
|
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chi-square test P-value>0.05 for allele and genotype frequen......
chi-square test P-value>0.05 for allele and genotype frequencies from each separate site; P-value=0.009, OR=1.69 between L allele and ADHD in males from Norway; P-value=0.04, OR=1.40; P-value=0.04, OR=2.63 in combined subtype in Norway and in Spain respectively; meta-analysis: P-value=0.30, OR=0.81 in dominant model (LS+LL vs. SS), P-value=0.52, OR=1.05 in recessive model (LL vs. LS+SS), P-value=0.80, OR=0.98 in overdominant model (LS vs. LL+SS)
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no significant association was detected for genotype and all......
no significant association was detected for genotype and allele frequencies between cases and controls from each separate site; a nominal association between the L allele of the dup120bp polymorphism and ADHD in males from Norway; nominal association was also observed in two samples from Norway and Spain in the combined clinical subtype; no significant association was found for dup120bp in the full ADHD sample in the meta-analysis
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Significant
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Gizer IR, 2009 |
|
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Meta-analysis model: Random: OR=1.05, 95% CI=0.86-1.31, two-......
Meta-analysis model: Random: OR=1.05, 95% CI=0.86-1.31, two-tailed P-value=0.59; Q-statistic: P-value=0.033, I2=54
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no evidence to suggest an association between this polymorph......
no evidence to suggest an association between this polymorphisms and ADHD
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Non-significant
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Kereszturi E, 2007 |
|
|
P-value=0.047 (df=1) for allelic distribution; P-value=0.019......
P-value=0.047 (df=1) for allelic distribution; P-value=0.019 (OR=2.71) for homozygote genotype analysis
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No association was found between ADHD and this polymorphism,......
No association was found between ADHD and this polymorphism, howerer, an overrepresentation of the 1-repeat form of the 120-bp dup was observed in the clinical group.
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Significant
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Barr CL, 2001(d) |
1/2 repeat |
|
allelic P-value=0.198, X2=1.658
allelic P-value=0.198, X2=1.658
|
there was a trend for the transmission of the allele with 1 ......
there was a trend for the transmission of the allele with 1 repeat, but this was not significant
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Non-significant
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McCracken JT, 2000 |
120bp/240bp |
|
TDT P-value=0.02 for total sample, P-value=0.005 for sample ......
TDT P-value=0.02 for total sample, P-value=0.005 for sample of inatentive subtype, P-value=0.502 for sample of combined/HI subtypes.
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Results showed a significant preferential transmission of th......
Results showed a significant preferential transmission of the 240-bp (long) allele with ADHD.
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Significant
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Arcos-Burgos M, 2004 (b) |
|
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two-point LOD=-3.89 under model I, two-point LOD=-7.66 under......
two-point LOD=-3.89 under model I, two-point LOD=-7.66 under model II, two-point LOD=-3.7 under model III, NPL P-value=0.4231, PDT P-value=0.5835
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Two-point LOD scores were significantly negative; Non-parame......
Two-point LOD scores were significantly negative; Non-parametrical analysis resulted in nonsignificant evidence for linkage
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Non-significant
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Kustanovich V, 2004 |
|
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GRR=1.37, TDT P-value=0.006
GRR=1.37, TDT P-value=0.006
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displayed a significant bias in transmission of the insertio......
displayed a significant bias in transmission of the insertion
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Significant
|
Mill J, 2003 |
|
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TRANSMIT P-value>0.05
TRANSMIT P-value>0.05
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no evidence of biased transmission to ADHD probands was foun......
no evidence of biased transmission to ADHD probands was found
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Non-significant
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Todd RD, 2001(b) |
|
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ETDT P-value=0.47, X2(2df)=1.5 in DSM-IV inattent......
ETDT P-value=0.47, X2(2df)=1.5 in DSM-IV inattentive, ETDT P-value=0.50, X2(1df)=0.4 in DSM-IV combined, ETDT P-value=1.00, X2(1df)=0 in DSM-IV hyperactive/impulsive, ETDT P-value=0.38, X2(2df)=2.0 in DSM-IV any ADHD; allele-wise P-value=0.44, corrected P-value=0.69 for Allele 1, allele-wise P-value=0.39, corrected P-value=0.63 for Allele 2 in DSM-IV any ADHD; allele-wise P-value=0.71, corrected P-value=0.92 for Allele 1, allele-wise P-value=0.63, corrected P-value=0.86 for Allele 2 in DSM-IV inattentive; allele-wise P-value=0.51, corrected P-value=0.76 for Allele 1 and Allele 2 in DSM-IV combined; allele-wise P-value=1.00, corrected P-value=1.00 for Allele 1 and Allele 2 in DSM-IV hyperactive/impulsive
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there was no evidence for biased transmission of any allele ......
there was no evidence for biased transmission of any allele for either polymorphism for the DSM-IV-defined ADHD subtypes
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Non-significant
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