Fig. 2: Schematic AE bivariate twin model for face orienting and face preference. | Nature Human Behaviour

Fig. 2: Schematic AE bivariate twin model for face orienting and face preference.

From: Infants’ looking preferences for social versus non-social objects reflect genetic variation

Fig. 2

Twin structural equation model-fitting was used to decompose the variance in face orienting and face preference into genetic (A) and unique environment (E) influences. Point estimates are shown with 95% CIs in brackets. The dotted line represents the shared genetic influences (significant), whereas the dashed line represents the unique genetic influences (non-significant).

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