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Table 3 Results for items related to effectiveness of strategies to reduce binge drinking in 16- to 18-year-old adolescents in an intervention targeting adolescents

From: Web-based interventions to decrease alcohol use in adolescents: a Delphi study about increasing effectiveness and reducing drop-out

Strategy

Second round

Third round

 

N = 61

 

N = 35

 
 

Mdn

IQD

Mdn

IQD

1. Present dramatic portrayals that adolescents can identify with

4

2.75

4

1.50

2. Provide normative data regarding peer drinking

5

2

5

2

3. Lessen the “coolness” factor of drinking: use role models that are cool without alcohol

5

2

5

2

4. Place an emphasis on how adolescents make meaning of their own drinking and how that relates to their own drinking (e.g., “this happens to others but not to me”)

5

2

5

1

5. Adolescents should be reminded that the choice to drink is theirs and theirs alone

5

2

5

1.25

6. Explain why choosing not to drink is a good choice

5

1.75

5

1

7. Add or remove alcohol cues in a pictorial scenario to demonstrate how social environmental cues can manipulate alcohol consumption

5

2

5

1

8. Use prevalence overestimates reduction (present their own use, their perception of peer use and actual peer use of every 100 peers)

5

2

5

2

9. Role playing games creating your own avatar

4.50

3

4

2

10. Present social situations and ask them how they would react and present the different (positive and negative) consequences

5

1

-

-

11. *Provide the opportunity to try out different reactions and their consequences in social situations

6

1

-

-

12. Show a movie with victims that have been significantly affected by drinking (for example road accidents)

3

2

2

1

13. Improving skills in dealing with general life issues

6

3

6

2

14. Encouraging adolescents’ interests in other activities that do not involve alcohol consumption

5

2

5

1

15. Increase knowledge about detrimental effects of alcohol before the age of 24 years

4

2.75

5

1.25

16. *Increasing refusal skills (ability to say “no”)

6

1

-

-

17. *Increase self-efficacy over their ability to refuse to engage in binge drinking

6

2

6

0

18. *Increase their levels of perceived control whether or not they could refuse to engage in binge drinking

6

1.25

6

0

19. *Train self-control (the ability to set limits for oneself)

6

2

6

0.50

20. Provide knowledge about the harm of binge drinking / negative consequences of alcohol

5

2

5

1

21. Increasing the sense of risk through emphasizing the short term consequences

5

1.50

5

1

22. Provide accurate information about alcohol expectancies

5

2

5

1

23. *Provide ways to cope with negative mood states other than drinking

6

1

-

-

24. Stress that there are alternatives to alcohol and binge drinking

5

2

5

1

25. Focus on how adolescents make meaning of their own drinking (arguments that adolescents use to defend their alcohol consumption)

5

2

5

1

26. Show good graphic vomit shots

1

2

1

0

27. Show them embarrassing behavior due to binge drinking

2

3.75

2

2

28. Develop planning and communication skills

5

2

5

1

29. *Develop decision making skills

5

1.25

6

1

30. Giving advice to others on the topic

4

2.50

3.50

1

31. Emphasize the benefits of positive choices

5

2

5

1.25

32. Check out their personality and tailor the intervention on this personality: fearful personality

4

3

4

2

33. Check out their personality and tailor the intervention on this personality: having negative thinking patterns

5

3

4.50

1.75

34. Check out their personality and tailor the intervention on this personality: sensation seeking personality

6

2

6

2

35. Check out their personality and tailor the intervention on this personality: impulsive personality

6

2

5.50

2

36. Discriminate motives to drink and tailor intervention on these: drinking to deal with negative emotions (coping motives)

6

2

5

2

37. Discriminate motives to drink and tailor intervention on these: drinking to enhance positive emotions (enhancement motives)

6

2

5.50

2

38. Discriminate motives to drink and tailor intervention on these: drinking to be social (social motives)

6

2

5.50

2

39. Discriminate motives to drink and tailor intervention on these: drinking to conform to the group (conformity motive)

6

2

5

2

40. Changing adolescents’ positive attitude towards binge drinking

5

2

5

1

41. Creating awareness of ambivalence (balance between positive and negative consequences of drinking)

5

2

5

2

42. Strengthening those aspects that are already seen by the adolescent as positive consequences of not drinking

5

1

-

-

43. Strengthening those aspects that are already seen by the adolescent as negative consequences of drinking

5

1

-

-

44. Emphasize the possibility of getting high status by acting healthy

5

3

5

1.25

45. Stimulate action planning skills on preventing binge drinking

5

2

5

1

46. Stimulate to plan moderate drinking beforehand (e.g., special events or holiday)

5

2

5

1

47. Encouraging the adolescents’ sense of autonomy and self esteem

5

2

5

1

  1. Mdn: median scores.
  2. IQD: interquartile deviation.
  3. -: these items had an IQD ≤ 1 in the second round and did not reappear in the third round.
  4. Strategies that are in italics and marked with an asterisk were identified as important (Mdn ≥ 6) and experts had reached consensus on (IQD ≤ 1).