Table 3.

Descriptives for predictor and outcome variables of interest^ab

Descriptive	Fall 2006	Spring 2008	Spring 2009
Cognitive Stimulation
% Low Cognitive	17
% Medium Cognitive	65
% High Cognitive	18
Physical Activity
% Active		29	28
% Not Activ		71	72
Junk Food Consumption
% Low Consumption		38	39
% Moderate Consumption		58	56
% High Consumption		3	4
BMI Category
% Normal Weight	76	70	71
% Overweight	18	16	21
% Obese	6	14	8

^a N = 1905 weighted sample

^b0.01% and 0.02% of sample reported no consumption of junk food in 2008 and 2009, respectively