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. 2012 Jul 23;12:539. doi: 10.1186/1471-2458-12-539

Table 1.

Participant characteristics (%)

  Total (N = 746)
Child’s Gender
 
 Male
53.5
 Female
46.5
Parent’s Gender
 
 Male
7.0
 Female
92.0
 Other
1.0
Child’s Age
 
 < 1 years old
4.3
 1-3 years old
34.7
 4-5 years old
61.0
Sibling(s)
 
 No
37.7
 Yes
62.3
Family Structure
 
 Two parent home
82.6
 Single parent home
17.4
Parental Education
 
 Elementary (Grades 1–8)
1.5
 High School (Grades 9–12)
14.1
 Community/Technical College
35.3
 University
27.9
 Graduate University
21.2
Annual Household Income
 
 Less than $25,000
13.7
 $25,000 to $50,000
15.3
 $50,001 to $75,000
14.9
 $75,001 to $100,000
17.6
 More than $100,000
33.4
 Not reported
5.1
Child Watches Television
 
 No
6.3
 Yes
93.7
Child Plays Video/Computer Games
 
 No
62.1
 Yes
37.9
Screen Time
 
 >1 hour/day
43.5
 >2 hour/day 13.6