Table 1 Demographics and ScreenQ Scores.

From: Associations between digital media use and brain surface structural measures in preschool-aged children

Demographics and ScreenQ scores

N (%)

Mean ± SD (Min, Max)

Total

52 (100)

52.7 ± 7.7 (37, 63)

Child Age (months)

 36+

15 (29)

 48+

23 (44)

 60+

14 (27)

Child gender

 Male

23 (44)

 Female

29 (56)

Annual household income ($)

 ≤ 25,000

7 (13)

 25,001–50,000

9 (17)

 50,001–100,000

15 (29)

 100,001–150,000

11 (21)

 Above 150,000

10 (19)

*Income Relative to Needs

 At or under poverty threshold

9 (17)

 Above poverty threshold

43 (83)

Maternal Education

 High School or Less

4 (8)

 Some College

9 (17)

 College graduate

22 (42)

 More than college

17 (33)

ScreenQ total score

52 (100)

10.1 ± 4.5 (3, 21)

  1. *2020 US Department of Health and Human Services Poverty Table (income to household size).