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. 2019 Mar 19;10:390. doi: 10.3389/fpsyg.2019.00390

Figure 4.

Figure 4

Multilevel mediation models for musical characteristics selected. (A–G) represent 1-1-1 mediations, (H) shows 1-1-1 and 2-2-2 mediations. Variables included in the analyses where selected by the percentile-Lasso (see text for details). Plus and minus signs indicate direction of effects. Solid lines represent significant effects and dashed lines represent non-significant effects (α = 0.05). Indirect effect parameters and tests from mediation models are shown in the tables left to each subfigure. Direct effects parameters are included in the detailed figures of the Supplementary Material.