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. 2020 Nov 3;11:5562. doi: 10.1038/s41467-020-19265-z

Fig. 2. Single nucleotide polymorphism (SNP) associations with specific Fagerström Test for Nicotine Dependence (FTND) items.

Fig. 2

Beta values and corresponding 95% confidence intervals (CIs) were taken from cross-ancestry meta-analysis of a rs2714700 and b rs1862416 using linear regression models for categorical FTND item responses (1 and 4, closed diamonds) or logistic regression models for binary FTND item responses (2, 3, 5, and 6, open diamonds) across the iNDiGO studies (N up to 47,569 biologically independent samples with complete FTND data contributing to the specific item analyses). Diamonds indicate the beta values, and error bars correspond to the 95% CI estimates for the beta values.