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. 2015 Jul 29;10(7):e0134289. doi: 10.1371/journal.pone.0134289

Table 1. Characteristics of 823 Participants by Menu Type.

No Label (n = 189) Calorie Label (n = 209) Calories + Minutes (n = 213) Calories + Miles (n = 212)
Age a 38 (9.7) 38 (10) 39 (10) 39 (9.6)
Last Fast Food Meal (%)
    Less than 1 week ago 79 77 80 74
    Between 1–2 weeks ago 17 19 14 19
    About a month ago 4 4 6 7
BMI (kg/m2) a 26 (7.1) 28 (7.9) 28 (7.9) 28 (8.4)
Sex (%)
    Male 23 28 34 24
    Female 77 72 66 76
Education b (%)
    High School 19 25 22 17
    At least some college 64 61 61 70
    Graduate Degree 17 14 17 13
Total Annual Household Income c (%)
    Less than $35,000 23 25 24 29
    $35–75,000 41 39 45 36
    More than $75,000 33 32 29 32
Geographic Setting (%)
    Rural 15 19 17 19
    Small Town 9 11 14 14
    Suburban 44 49 46 46
    Urban 29 20 22 21
    Unsure 3 1 2 0
Fast Food a Splurge? (%)
    Agree 63 65 64 72
    Disagree 25 25 26 18
    Unsure 12 10 10 10
Consider “Healthiness” of Fast Food Items (%)
    Agree 60 59 50 58
    Disagree 33 28 39 33
    Unsure 7 13 11 9
Currently Trying to Lose Weight? (%)
    Agree 53 55 57 63
    Disagree 42 39 37 32
    Unsure 5 6 6 5
Race/Ethnicity d (%)
    Black 13 13 8 7
    White 64 73 73 75
    Hispanic 10 7 10 7
    Other 13 7 8 11
Geographic Region (%)
    West 24 23 26 25
    Midwest 15 22 24 25
    South 40 39 34 32
    Northeast 21 16 16 18
Health Literacy e (%)
    Adequate 49 56 59 56
    Inadequate 51 44 41 44

aMean (SD)

bOne participant selected “prefer not to answer”

c22 participants selected “prefer not to answer” or “do not know”

d6 participants selected “prefer not to answer”

eAdequate health literacy defined as a score of ≥4 on Pfizer’s Newest Vital Sign