Skip to main content

Table 1 Measures

From: Proactive expert system intervention to prevent or quit at-risk alcohol use (PRINT): study protocol of a randomized controlled trial

Measures

Mo. 0

Mo. 3

Mo. 6

Mo. 12

Alcohol use

 12-month alcohol abstinence, 1 item

X

   

 Alcohol Use Disorders Identification Test [20], 10 itemsa

X

X

X

X

 Alcohol use frequency and quantity past 30 days [3], 4 items

X

X

X

X

 Drinks consumed on each day in the past week, 7 items

X

X

X

X

TTM constructs

 Stage of change, 4-item staging algorithm [3]

X

XIG

XIG

X

 Alcohol Abstinence Self-Efficacy, 8-item short form [25]

XIG

XIG

XIG

 

 Alcohol Decisional Balance Scale, 10-item short form [25]

XIG

XIG

XIG

 

 Processes Of Change questionnaire, 20-item short form [29]

XIG

XIG

XIG

 

Health and behavioral health risk factors

 Self-reported health, 1 item [23]

X

X

X

X

 5-item Mental Health Inventory [22]

X

X

X

X

 Tobacco use, 5 items

X

X

X

X

 Fruit and vegetable intake, 1 item

X

  

X

 Moderate to vigorous physical activity, 2 items

X

  

X

 Height and weight, 2 items

X

  

X

Socio-demographics

 Sex, age, pregnancy, marital status, employment status

X

X

X

X

 Years of school education, professional qualification

X

   
  1. Notes: Mo. month, XIG intervention group only. aitem 3 modified: “How often do you have 4 [for women]/ 5 [for men] or more drinks on one occasion?”