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Table 1 Measures and measurement points

From: Internet-based cognitive behavior therapy for problem gambling in routine care: protocol for a non-randomized pilot and feasibility trial

Measure Assessment Treatment
Screening Diagnostic Pre Weekly Additional Post Month 3
The Problem Gambling Severity Index (PGSI) X       
The Structured Clinical Interview for Gambling Disorder (SCI-GD)   Xa      
The Mini International Neuropsychiatric Interview version 7 (MINI-7)   X      
Consent    Xa     
Demography    Xa     
The Patient Health Questionnaire (PHQ-9)    Xa    X X
The Generalized Anxiety Disorder 7-item scale (GAD-7)    Xa    X X
The Alcohol Use Identification Test (AUDIT)    Xa    X X
The Drug Use Identification Test (DUDIT)    Xa    X X
The Gamblers Pathways Questionnaire (GPQ)    Xa     
The World Health Organization Quality of Life 26 item version (WHOQOL-BREF)    Xa    X X
The Gambling Symptom Assessment Scale (G-SAS)    Xb Xb   X X
The Gambling TimeLine Follow Back (TLFB-G)     Xb   X X
Process measuresc     X    
The Credibility/Expectancy questionnaire (CEQ)      Xd   
The Working Alliance Inventory-Revised Short Version (WAI-SR)      Xe   
The Client Satisfaction Questionnaire (CSQ)       X X
The Negative Effects Questionnaire 20 items version (NEQ-20)       X  
  1. aMeasure is also part of a parallel psychometric study [27]
  2. bScored in reference to the week prior to seeking treatment
  3. c Process measures (possible mediators) adapted from item 15 in the Scale of Gambling Choices, item 6, 7, 8, and 13 in the Gambler’s Beliefs Questionnaire as well as well-being
  4. dAdministered at treatment module 2
  5. eAdministered at treatment module 3