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Table 2 Consumption of selected food groups and nutrients in African American community and RDD controls participating in the Women’s Circle of Health Study, New Jersey, 2006-2012

From: Rethinking sources of representative controls for the conduct of case–control studies in minority populations

 

Community (n=339)

RDD (n=206)

 
 

Median

Mean (SD)

Median

Mean (SD)

P value*

Calories (kcal/day)

1606.0

1794.6 (998.0)

1569.4

1845.1 (1261.9)

0.61

Total fat (g/day)

56.9

66.9 (41.8)

54.2

68.4 (52.6)

0.41

Total protein (g/day)

64.3

71.5 (39.1)

65.7

73.3 (49.3)

0.54

Total carbohydrates (g/day)

206.2

231.6 (134.7)

198.1

234.9 (163.89)

0.46

Total dietary fiber (g/day)

15.2

16.8 (9.1)

15.1

16.3 (9.4)

0.33

Beta-carotene (mcg/day)

3248.5

4239.7 (3247.3)

3364.2

4178.9 (3156.6)

0.91

Vitamin C (mg/day)

88.8

111.2 (108.4)

84.9

122.4 (132.3)

0.63

Vitamin D (mcg/day)

3.7

4.93 (4.2)

3.7

5.0 (4.7)

0.73

Vitamin E (IU)

11.5

14.2 (10.6)

11.1

15.7 (19)

0.43

Folate (mcg/day)

365.6

391.1 (220.4)

355.2

398.5 (260.7)

0.59

Calcium (mg/day)

697.6

811.5 (561.5)

657.2

807.5 (594.7)

0.42

Total dairy (g/day)

169.2

229.5 (241.3)

135.0

210.3 (226.0)

0.13

Total vegetables (g/day)

160.2

201.0 (170.4)

177.1

215.1 (167.2)

0.29

Total fruit (g/day)

157.2

231.2 (256.5)

139.3

207.4 (201.8)

0.33

Total meat (g/day)

38.3

54.2 (62.3)

38.2

58.1 (61.0)

0.60

  1. *P values based on Wilcoxon rank sum test.