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Table 4 Measurements quaternary objectives: predictors, moderators, mediators (participant variables)

From: A multi-site single blind clinical study to compare the effects of prolonged exposure, eye movement desensitization and reprocessing and waiting list on patients with a current diagnosis of psychosis and co morbid post traumatic stress disorder: study protocol for the randomized controlled trial Treating Trauma in Psychosis

Quaternary outcome

MeasurementInterview(i)self-report(s)

T0 baseline

T1 midtreatment

Within-session (1 to 8)

T2 posttreatment

T6 FU 6 month

T12 FU 12 months

Bullying

BQ (s)

x

     

Tonic immobility

TIS-A-1-SF (s)

x

     

Working memory

RIR

x

     

Credibility participant

CS-PF (s)

  

1, 8

   

Burden participant

BS-PF (s)

  

1, 8

   

Harm expectancy pre

session rating (s)

  

2, 3

   

Harm experience post

session rating (s)

  

2, 3

   

Demographics

TDQ

x

     

Self esteem

SERS-SF (s)

x

x

 

x

  

Illness beliefs

PBIQ (s)

x

x

 

x

  

Post trauma cognitions

PTCI (s)

x

x

 

x

x

x

Cognitive bias

DACOBS (s)

x

x

 

x

  

Memory

MCQ-RF (s)

  

2, 3, 8

   

Social support

MOS-SSS (s)

   

x

  
  1. AVH-BAS Auditory Verbal Hallucinations Basic Assumptions Scale, BQ Bullying Questionnaire, BS-PF Burden Scale – Participant Form, DACOBS Davos Assessment of Cognitive Biases Scale, FU follow up, MCQ-RF Memory Characteristics Questionnaire – Revised Form (adapted for T.TIP), MOS-SSS Medical Outcome Studies - Social Support Survey, PBIQ Personal Beliefs about Illness Questionnaire – Revised version, PTCL Posttraumatic Cognitions Inventory, RIR Random Interval Repetition, SERS-SF Self Esteem Rating Scale - Short Form, TDQ T.TIP demographic questionnaire, TIS-A-1-SF Tonic Immobility Scale- Adult Form-Part 1-Short Form.