TABLE 2.

Proportions of Study Variables

Descriptives	N	%
Sex
Male	2152	47.6
Female	2372	52.4
Race and ethnicity
Asian American	115	2.5
African American	452	10.0
White	2660	58.8
Hispanic	740	16.4
Multiracial	557	12.3
Movement behavior combinations
Only PA	251	5.5
Only ST	522	11.5
Only sleep	1073	23.7
PA + ST	115	2.5
PA + sleep	212	4.7
ST + sleep	802	17.7
PA + ST + sleep	216	4.8
None	1333	29.4
Cash choice task
Smaller, sooner	1841	40.7
Larger, later	2617	57.8
“Can’t decide”	66	1.5