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Table 1 Descriptive statistics for continuous child, parent, and family variables

From: An examination of bedtime media and excessive screen time by Canadian preschoolers during the COVID-19 pandemic

  Mean 95% CI SD Min–Max N (% missing)
Child characteristics
 Age 3.46 (3.36–3.55) .86 2.00–5.42 316 (0)
 Effortful control 4.70 (4.61–4.80) .85 2.50–7.00 315 (0.3)
 Negative affectivity 3.61 (3.51–3.71) .90 1.00–6.92 315 (0.3)
 Extraversion 4.27 (4.17–4.38) .98 2.00–6.58 315 (0.3)
Family characteristics
 Coviewing 3.09 (3.02–3.16) .63 1.00–4.00 311 (2.53)
 Restriction 3.18 (3.10–3.25) .68 1.00–4.00 311 (1.58)
 Instructive 3.13 (3.06–3.20) .65 1.40–4.00 308 (1.58)
 Parent screen time (hours/day) 6.34 (6.01–6.69) 3.07 0.75–14.94 316 (0)
 Number of children 2.00 (1.91–2.09) .83 1.00–5.00 316 (0)