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Table 2 ED consumption patterns

From: Case report on energy drink consumption among Health Sciences University students in Gauteng Province, South Africa

 

Emerging adult (n = 251)

Adult (n = 239)

Total population (N = 490)

Frequency

%

Frequency

%

Frequency

%

Consume energy drinks

 Yes

134

53

151

63

285

58

 No

117

47

88

37

205

42

Number per typical sitting

 One

118

88

137

91

255

90

 Two

14

10

13

9

27

9

 Three or more

2

2

1

 

3

1

Number of times consumed in the past 7 days

 Every day

2

2

3

2

5

2

 4–5 times a week

15

11

20

13

35

12

 2–3 times a week

10

7

11

7

21

7

 Once a week

6

5

13

9

19

7

 Depends on the need

101

75

104

69

205

72

Brands of ED consumed*

 Red Bull (80 mg caffeine/can)

39

29

44

29

83

29

 Dragon (180 mg caffeine/can)

39

29

40

26

79

28

 Reboost Power Play (80 mg caffeine /can)

32

24

35

23

67

24

 Monster (80 mg caffeine/can)

22

16

34

23

56

20

 Vitamin Water (2.5 mg/100 ml)

14

10

22

15

36

13

  1. *Some students were consuming up to seven different types of EDs