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. Author manuscript; available in PMC: 2023 May 1.
Published in final edited form as: Infant Behav Dev. 2022 Mar 7;67:101707. doi: 10.1016/j.infbeh.2022.101707

Table 2.

Descriptive Statistics Sleep, TV, and Behavior Variables

Mean / Percent of Sample SD
Sleep and Bedtime TV Variables
 TV at bedtime 52%
 Total hours of nighttime sleep 9.70 1.59
 CBCL sleep problems 2.81 2.29
 CBCL aggressive behavior problems 9.52 6.32
 CBCL attention problems 2.66 2.09

Note. Percents are listed for dichotomous variables; means are listed for continuous variables.

CBCL = Child Behavior Checklist. N = 332.