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. Author manuscript; available in PMC: 2022 Jan 1.
Published in final edited form as: Prev Med. 2020 Dec 7;142:106357. doi: 10.1016/j.ypmed.2020.106357

Figure 1.

Figure 1.

Intra-class correlation estimates from null multilevel models predicting past week screen time during adolescence and young adulthood in the National Longitudinal Study of Adolescent to Adult Health, Wave I, 1994–1995 (N=18,642) and Wave IV, 2007–2009 (N=14,195).