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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