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Table 5 BMI differences between consumers and non-consumers of the top 5 herbal ingredients consumed for “body weight” reasonsa

From: Usage of Plant Food Supplements (PFS) for weight control in six European countries: results from the PlantLIBRA PFS Consumer Survey 2011-2012

  

BMI

 
  

<25 kg/m2

≥25 kg/m2

 

Top 5 herbal ingredients consumed for “body weight”

Consumption group

n

%

n

%

Chi2

      

p-value*

a) When using only the subsample 1b (n = 240)

Cynara scolymus (artichoke)

Consumers

24

33.3

48

66.7

0.168

 

Non-consumers

72

42.9

96

57.1

 

Foeniculum vulgare ssp. (fennel)

Consumers

15

40.5

22

59.5

0.942

 

Non-consumers

81

39.9

122

60.1

 

Camellia sinensis (green tea)

Consumers

17

50

17

50

0.199

 

Non-consumers

79

38.3

127

61.7

 

Vitis vinifera (grapevine)

Consumers

6

26.1

17

73.9

0.152

 

Non-consumers

90

41.5

127

58.5

 

Ananas comosus (pineapple)

Consumers

10

47.6

11

52.4

0.456

 

Non-consumers

86

39.3

133

60.7

 

b) When using the entire sample of consumers (n = 2359)

Cynara scolymus (artichoke)

Consumers

72

41.6

101

58.4

0.019

 

Non-consumers

1113

50.9

1073

49.1

 

Foeniculum vulgare ssp. (fennel)

Consumers

71

53.8

61

46.2

0.401

 

Non-consumers

1114

50

1113

50

 

Camellia sinensis (green tea)

Consumers

32

36.7

55

63.2

0.043

 

Non-consumers

1142

50.3

1130

49.7

 

Vitis vinifera (grapevine)

Consumers

43

49.4

44

50.6

0.878

 

Non-consumers

1142

50.3

1130

49.7

 

Ananas comosus (pineapple)

Consumers

21

60

14

40

0.244

 

Non-consumers

1164

50.1

1160

49.9

 
  1. aDifferences are analysed when using a) subsample 1 (respondents of “body weight”) and b) the entire survey sample; bSubsample 1: respondents of “body weight”; *p < 0.05 for significance