Skip to main content

Table 1 Overview of the measurements per time point

From: Improving treatment for patients with childhood abuse related posttraumatic stress disorder (IMPACT study): protocol for a multicenter randomized trial comparing prolonged exposure with intensified prolonged exposure and phase-based treatment

Clinical interview

Construct

T0

T1

T2

T3

T4

T5

 MINI

Axis-1 disorders

X

  

X

X

X

 CAPS-5

PTSD

X

X

X

X

X

X

 CPI

Complex PTSD

X

X

X

X

X

X

 SCID II

Personality disorders

X

   

X

 

 DSP-I

Dissociation

X

X

X

X

X

X

Self-report

 Demographics

Demographics

X

     

 LEC-5

Traumata

X

     

 CTQ

Childhood maltreatment

X

   

X

 

 PCL-5b

PTSD symptoms

X

X

X

X

X

X

 DERSb

Emotion regulation

X

X

X

X

X

X

 ICD-11

Complex PTSD

X

X

X

X

X

X

 BDI-II

Depression

X

X

X

X

X

X

 PTCI

Posttraumatic cognitions

X

X

X

X

X

X

 DES

Dissociation

X

X

X

X

X

X

 SDQ-5

Somatoform Dissociation Questionnaire

X

X

X

X

X

X

 DERS

Emotion regulation

X

X

X

X

X

X

 TIC-P

Direct/indirect costs

X

  

X

X

X

 IIP

Interpersonal problems

X

X

X

X

X

X

 MOS

Social support

X

X

X

X

X

X

 RSES

Self-esteem

X

X

X

X

X

X

 ZAV

Anger

X

X

X

X

X

X

 ACS

Attentional control

X

X

X

X

X

X

 LEIDS

Cognitive reactivity

   

X

  

 Treatment credibility

Treatment credibility

X

  

X

  

 Treatment Goals

Treatment goals

X

     

 EQ-5L5D

Quality of life

X

X

X

X

X

X

 WAIa

Working alliance

      

Cognitive task

 Avoidance task

Avoidance behavior

X

     

Process variables

 

Measurement moment

 HE

Harm expectancies

Prior and after (imaginal) exposure

 SUD

Subjective distress

Multiple times during (imaginal) exposure

  1. MINI Mini-international Neuropsychiatric Interview, CAPS-5 Clinician Adminstered PTSD Scale, CPI Complex PTSD Items, SCID II Structured Clinical Interview for DSM-IV axis-II personality disorders, DSP-I Dissociatief Subtype van PTSS, LEC-5 Life Events Checklist for DSM-5, CTQ Childhood Trauma Questionnaire, PCL-5 PTSD Checklist for DSM-5, DERS Difficulties in Emotion Regulation Scale, ICD-11 International Classiciation of Diseases-11, BDI-II Beck Depression Inventory-II, PTCI The posttraumatic cognitions inventory, DES Dissociative Experiences Scales, SDQ-5 Somatoform Dissociation Questionnaire-5, DERS Difficulties in Emotion Regulation Scale; TIC-P Trimbos and iMTA questionnaire on Costs associated with Psychiatric illness, IIP Inventory of Interpersonal Problems, MOS Medical Outcomes Study, RSES Rosenberg Self-Esteem Scale, ZAV Zelf Analyse Vragenlijst, ACS Attentional Control Scale, LEIDS The Leiden Index of Depression Sensitivity, EQ-5D-5 L EuroQoL 5 Dimensions 5 Levels, WAI Working Alliance Inventory T0 = baseline, T1 = 4 weeks, T2 = 8 weeks, T3 = 16 weeks, T4 = 26 weeks, T5 = 52 weeks
  2. aWAI is self-administered by the patient and therapist 4 times during the course of treatment before the start of the treatment sessions
  3. bPCL-5 and DERS are self-administered weekly before the therapy session by the patient