*<p>P<sub>OR</sub> value for the odds ratio.</p>#<p>P<sub>H</sub> the P value of the Heterogeneity test.</p>§<p>T for Egger's test, P<sub>egger</sub>, the P value for Egger's test.</p> <p>R for the Random-effects model, F for the Fixed-effects model.</p>♂<p>Adjustment for Heterogeneity by omitting the most obvious outliers.</p
<p>CI, confidence interval;*Relative diagnostic odds ratio (OR) is <1 when studies with the characte...
<p>Abbreviations: CI = confidence interval, df = degree of freedom. Tau<sup>2</sup> estimates the be...
<p>OR: odds ratio, CI: confidence interval, n/a: not applicable (heterogeneity I<sup>2</sup> confide...
†<p><i>P<sub>h</sub></i>, <i>P-</i>value for heterogeneity test.</p>‡<p>Random-effects model was use...
a<p>Random-effects model was used when the p-value for heterogeneity test<0.10, otherwise the fixed-...
<p>Summary estimates for the odds ratio (OR) of MTHFR C677T in various allele/genotype contrasts, th...
<p>N: number of studies included; OR: odds ratio; P<sub>h</sub>: p value for heterogeneity;</p>*<p>O...
<p>Note: SNP, single nucleotide polymorphism; OR, odds ratio; CI, confidence interval; AA, the wild ...
<p>P(h-t), P-value for heterogeneity test. Random-effects model was used when the p-value for hetero...
<p>P(h-t), P-value for heterogeneity test. Random-effects model was used when the p-value for hetero...
a<p>Random-effects model was used when the p-value for heterogeneity test<0.10, otherwise the fixed-...
<p>N: number of studies<i>;</i> OR: odd ratio; CI: confidence interval; I<sup>2</sup>: value of <i>I...
<p>OR: odds ratio; CI: confidence interval; P<sub>h</sub>: the P-value of heterogeneity; P<sub>E</su...
<p>OR: odds ratio; P: p value of heterogeneity; HB: hospital-based; PB: population-based;</p>*<p>sig...
†<p><i>P<sub>h</sub></i>, <i>P-</i>value for heterogeneity test. OR, odds ratio; CI, confidence inte...
<p>CI, confidence interval;*Relative diagnostic odds ratio (OR) is <1 when studies with the characte...
<p>Abbreviations: CI = confidence interval, df = degree of freedom. Tau<sup>2</sup> estimates the be...
<p>OR: odds ratio, CI: confidence interval, n/a: not applicable (heterogeneity I<sup>2</sup> confide...
†<p><i>P<sub>h</sub></i>, <i>P-</i>value for heterogeneity test.</p>‡<p>Random-effects model was use...
a<p>Random-effects model was used when the p-value for heterogeneity test<0.10, otherwise the fixed-...
<p>Summary estimates for the odds ratio (OR) of MTHFR C677T in various allele/genotype contrasts, th...
<p>N: number of studies included; OR: odds ratio; P<sub>h</sub>: p value for heterogeneity;</p>*<p>O...
<p>Note: SNP, single nucleotide polymorphism; OR, odds ratio; CI, confidence interval; AA, the wild ...
<p>P(h-t), P-value for heterogeneity test. Random-effects model was used when the p-value for hetero...
<p>P(h-t), P-value for heterogeneity test. Random-effects model was used when the p-value for hetero...
a<p>Random-effects model was used when the p-value for heterogeneity test<0.10, otherwise the fixed-...
<p>N: number of studies<i>;</i> OR: odd ratio; CI: confidence interval; I<sup>2</sup>: value of <i>I...
<p>OR: odds ratio; CI: confidence interval; P<sub>h</sub>: the P-value of heterogeneity; P<sub>E</su...
<p>OR: odds ratio; P: p value of heterogeneity; HB: hospital-based; PB: population-based;</p>*<p>sig...
†<p><i>P<sub>h</sub></i>, <i>P-</i>value for heterogeneity test. OR, odds ratio; CI, confidence inte...
<p>CI, confidence interval;*Relative diagnostic odds ratio (OR) is <1 when studies with the characte...
<p>Abbreviations: CI = confidence interval, df = degree of freedom. Tau<sup>2</sup> estimates the be...
<p>OR: odds ratio, CI: confidence interval, n/a: not applicable (heterogeneity I<sup>2</sup> confide...