Fig. 1 | The Pharmacogenomics Journal

Fig. 1

From: Meta-analytic method reveal a significant association of theBDNF Val66Met variant with smoking persistence based on a large samples

Fig. 1

Forest plot shows the results from current meta-analysis for the association of the polymorphism of Val66Met in BDNF with smoking persistence based on all chosen studies. The specific odds ratio, lower limit, upper limit, Z-score, andP value of each individual study are shown by rows. The central vertical solid line represents the value of ORs. The OR of null hypothesis is assumed to be equal to 1. We used the horizontal and square bar to represent the 95% CI and OR of each study. The pooled OR is computed in the fixed model and underneath of the forest plot with the use of diamond symbol for representation

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