Skip to main content
. Author manuscript; available in PMC: 2020 Mar 1.
Published in final edited form as: J Acad Nutr Diet. 2018 Sep 1;119(3):400–415. doi: 10.1016/j.jand.2018.06.006

Table 2.

Per capita and per consumer average dietary intake characteristics, by SNAPa participation status (mean ± SE)b

Per capitac mean n % nd Per consumere mean
Percentage of total daily energy intake derived from each food source

SNAP participants
Grocery Store 72.5 ± 1.5 1,162 97.6% 74.2 ± 1.3
Sit-down Restaurant 4.0 ± 0.6 155 13.0% 37.5 ± 2.2
Fast Food Restaurant 16.0 ± 1.2 473 39.7% 41.6 ± 1.8
Other Source 7.6 ± 0.8 342 28.7% 25.4 ± 2.0
SNAP non-participants
Grocery Store 65.4 ± 2.9* 1,304 98.0% 66.8 ± 2.5**
Sit-down Restaurant 10.5 ± 1.7** 279 20.9% 46.7 ± 3.9*
Fast Food Restaurant 16.1 ± 1.2 570 42.8% 39.8 ± 1.3
Other Source 7.9 ± 0.6 463 34.8% 23.3 ± 1.3

Daily consumption of nutrients and foods

SNAP participants
% total energy from solid fats 14.9 ± 0.5 1,171 98.3% 15.1 ± 0.3
% total energy from added sugars 17.8 ± 0.8 1,174 98.6% 18.0 ± 0.8
Servings of non-starchy vegetables 0.8 ± 0.04 998 83.8% 0.9 ± 0.03
Servings of whole fruits 0.4 ± 0.04 450 37.8% 1.1 ± 0.07
Ounce equivalents of whole grains 0.6 ± 0.04 482 40.5% 1.5 ± 0.08
SNAP non-participants
% total energy from solid fats 14.7 ± 0.3 1,317 98.9% 14.8 ± 0.3
% total energy from added sugars 14.9 ± 0.5** 1,305 98.0% 15.1 ± 0.5**
Servings of non-starchy vegetables 1.1 ± 0.04*** 1,202 90.2% 1.2 ± 0.05***
Servings of whole fruits 0.6 ± 0.03*** 667 50.1% 1.2 ± 0.06
Ounce equivalents of whole grains 0.7 ± 0.05 589 44.2% 1.6 ± 0.08
a

SNAP=Supplemental Nutrition Assistance Program

b

Results are corrected for National Health and Nutrition Examination Survey (NHANES) complex survey design but are proportions and are unadjusted

c

Per capita mean consumption is calculated using the full sample of 1,191 SNAP participants and 1,332 non-participants as the denominator for the average.

d

Proportion of participants who were consumers. For food source data, food source consumers are defined as those individuals who consumed at least one food item from the food source. For nutrient and food data, consumers are defined as having a nonzero consumption for a given nutrient or food group.

e

Per consumer mean consumption is calculated using only consumers as the denominator for the average, which is equal to the sample population n in the corresponding row.

*

Significant difference between SNAP participants and nonparticipants, p<0.05

**

p<0.01

***

p<0.001