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

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)