Participant

Confidence, %

Drug type

Frequency of use

1

45

H

Mild

2

50

H

Mild

3

3

H

Moderate

4

−15

H

Moderate

5

24

H

Heavy

6

46

H, S

Heavy

7

0

H

Moderate

8

41

H, S

Moderate

9

33

H

Moderate

10

1

H, S

Heavy

11

49

H

Heavy

12

32

H

Heavy

13

45

H

Heavy

14

18

H, S

Moderate

15

66

H, S, D

Heavy

16

29

H

Heavy

17

47

S, D

Moderate

18

14

H, S, D

Moderate

19

80

Moderate

20

55

H, S, D

Moderate

21

54

H, D

Moderate

22

50

H, S

Moderate

23

44

H, D

Moderate

24

24

25

36

H

Mild

26

30

D

Mild

27

28

28

9

29

23

30

41

H, S

Mild

31

26

D

Moderate

32

38

H

Mild

33

33

34

47

35

31

36

26

D

Mild

37

33

D

Mild

38

31

39

30