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Table 2 BHCK low-income urban African-American youth’s socio-demographic characteristics at baseline

From: A multilevel, multicomponent childhood obesity prevention group-randomized controlled trial improves healthier food purchasing and reduces sweet-snack consumption among low-income African-American youth

Baseline Characteristics

n (509)

Intervention

Comparison

p-value

(n = 273)

(n = 236)

Youth

 Gender

  Male (%)

227

45.9

42.8

0.45

  Female (%)

282

54.1

57.2

 Age (years) - Mean (SD)

 

11.7 (1.3)

11.9 (1.6)

0.11

  9–12 (%)

339

70.7

61.8

0.03a

  13-15 (%)

170

29.3

38.1

Race – African-American (%)

493

95.9

97.5

0.94

BMI (age- and sex-specific category)

  Normal weight (%)

260

48.9

55.3

0.20

  Overweight (%)

117

23.9

22.1

  Obese (%)

127

27.2

22.6

Total caloric intake (kcal) - Mean (SD)

509

1692.5 (915.4)

1777.2 (1107.9)

0.34

Caregiver

 Gender – Female (%)

508

92.3

90.7

0.5

 Age (years) – Mean (SD)

506

38.5 (8.9)

40.3 (9.7)

0.02a

Education Level

   < High School (%)

89

19.5

15.3

0.5

  High School (%)

204

39.3

41.3

   > High School (%)

214

41.2

43.4

Household

 Individuals in the household - Mean (SD)

508

4.5 (1.6)

4.6 (1.6)

0.50

 Annual Income (US$)

  0–10,000 (%)

120

25.7

21.2

0.16

  10,001–20,000 (%)

116

19.1

27.1

 

   20,001–30,000 (%)

92

19.1

16.9

 

   > 30,000 (%)

180

36.0

34.7

 

 Food Assistance Participation

  SNAP (%)

372

75.4

70.7

0.30

  WIC (%)

114

22.4

22.4

0.99

 Housing Arrangement

  Living w/ family or other (%)

54

8.8

12.7

0.10

  Rented (%)

344

68.7

66.5

 

  Owned (%)

110

22.4

20.7

 
  1. Abbreviation: BMI Body Mass Index, SD standard deviation, SNAP Supplemental Nutrition Assistance Program, WIC The Special Supplemental Nutrition Program for Women, Infants, and Children
  2. aIntervention groups are statistically different when comparing the proportion of youth and caregiver characteristics using the chi-square test or two-tailed t-test