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Table 1 Estimated Mean a ( SE ) alcohol consumption at 3-month follow-up by intervention condition

From: Treatment dismantling pilot study to identify the active ingredients in personalized feedback interventions for hazardous alcohol use: randomized controlled trial

Variable

None (n =187)

Normative feedback only (n =183)

Personalized feedback only (n =186)

Full CYD (n =185)

 

Drinks per week

20.8 (0.70)

20.8 (0.72)

19.9 (0.70)

18.6 (0.71)

P

AUDIT-Cb

7.0 (0.14)

7.2 (0.14)

6.9 (0.14)

6.8 (0.14)

P

Largest number of drinks on one occasion

11.4 (0.30)

11.5 (0.31)

11.3 (0.30)

11.2 (0.31)

 
  1. aBaseline values of each variable entered as a covariate into each 2x2 ANCOVA (Normative feedback provided vs. not provided, by personalized feedback provided vs. not provided). P = Main effect of personalized feedback, p < .05.
  2. bAUDIT-C is a composite measure that consists of respondents’ scores on frequency of drinking, drinks per drinking day, and frequency of five or more drinks on one occasion. Scores range from 0 to 12.
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Addiction Science & Clinical Practice

ISSN: 1940-0640