Table 1 Pairwise correlations between variables at baseline when children were 9–10 years old: all five cognitive tasks, cogPGS (Polygenic scores for cognitive performance), SES (socioeconomic status), lack of perseverance, and all three types of screen time: watching, socializing, and gaming.

From: The impact of digital media on children’s intelligence while controlling for genetic differences in cognition and socioeconomic background

  1. Values adjusted for multiple comparison tests with Holm correction. Non-significant correlations are crossed. All other correlations are significant with at least p < 0.05.
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