Table 1 Characteristics of children, ages 6–12, randomized to experience an unstructured Summer as Usual (SAU) or attend a summer day camp (Camp)

Age (mean years (SD))

9.08 + 1.81

8.87 + 1.93

Summer 2017 participant (%)^a

41.7

40.8

Female (%)

43.8

58.3

 Non-Hispanic White

11.1

6.4

 Non-Hispanic Black

15.6

14.9

 Non-Hispanic Other

13.3

12.7

 Hispanic, All Races

60.0

66.0

Maternal Education of High School Degree or Less (%)

51.8

48.3

Qualification for Free Lunch (%)

93.8

93.8

Overweight / Obesity^b (%)

53.2

60.9