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Table 1 Assessment Schedule

From: The ReThink study: a 3-arm parallel randomized trial of cognitive bias modification, with and without adherence promotion, for adolescent anxiety disorder: trial design and protocol

Measures

Administration time (mins)

Respondent

Youth or Parent Sx

Timepoints*

S

T0

T1

T2

T3

T4

Phone eligibility screen

15

Y P

Y

x

     

Youth Anxiety measures

 Anxiety Dx Interview Schedule-Child (ADIS-C)**

50

Y P

Y

 

x

  

x

x

 Pediatric Anxiety Rating Scale (PARS)

15

Y P

Y

 

x

x

x

x

x

 Screen Child Anxiety Relate Emotional Dx (SCARED)

10

Y P

Y

 

x

x

x

x

x

 Child Avoidance Measure–Self Report (CAMS)

5

Y

Y

 

x

x

x

x

x

 Child Avoidance Measure–Parent Report (CAMP)

5

P

P

 

x

x

x

x

x

Depression measures

 Patient Health Questionnaire (PHQ-9)

10

P

Y

 

x

x

x

x

x

 Patient Health Questionnaire (PHQ-9) (Parent self-report)

5

P

P

 

x

x

x

x

x

Other psychopathology, improvement measures

 Clinical Global Improvement –Severity (CGI-S)

5

Y

Y

 

x

    

 Clinical Global Improvement –Improvement (CGI-I)

Y

Y

  

x

x

x

x

Psychosocial functioning, quality of life measures

 Children’s Global Adjustment Scale (CGAS)

Y

Y

 

x

x

x

x

x

Healthcare services, economic measures

 Child & Adolescent Services Assessment (CASA)

5–10

Y P

Y

  

x

x

x

x

 EQ5D

5

Y P

Y

 

x

x

x

x

x

Other measures

 Demographics

5

P

 

x

    

 State Trait Anxiety Inventory (STAI) – State

5

P

P

 

x

x

x

x

x

 Peterson Pubertal Development Scale (PDS)

5

Y

Y

 

x

    

 Insomnia Severity Index (ISI)

5

Y

Y

 

x

x

x

x

x

 Participant Acceptability Questionnaire (PAQ)

5

Y P

  

x

   

 Client Satisfaction Questionnaire (CSQ-8)

5

Y P

Y

  

x

   

 U Rhode Island Change Assessment (URICA-S)

5

Y

Y

 

x

x

   

 Instrumental Variables (IV)

5

Y

Y

 

x

    

 CBM session review

5

Y

Y

  

x

   

 Treatment adherence and process data

  

x

x

x

x

x

  1. *Timepoints: S = Screening; T0 = Baseline; T1 = 1-month follow-up; T2 = 3-month follow-up; T3 = 6-month follow-up; T4 = 12-month follow-up
  2. ** Primary outcome, ADIS anxiety and depression modules only
  3. **health care utilization data obtained from the HMO administrative data system
  4. Dx = diagnoses/disorders, Sx = symptoms, Y=Youth, P=Parent, I=Interviewer