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Table 4 Study measures, assessment area and time of assessment

From: Protocol for a randomized controlled dismantling study of an internet-based intervention for depressive symptoms: exploring the contribution of behavioral activation and positive psychotherapy strategies

Outcomes

Concept

Instrument

Time of assessment

   

BL

Post-T

Post-M

FUPs (3, 6, 12)

Diagnostic interview

Diagnosis

MINI Neuropsychiatric Interview

X

X

 

X

Primary

Depression

BDI-II

X

X

 

X

Positive and Negative affect

PANAS

X

X

X

X

Secondary

Resilience

CD-RISC

X

X

 

X

Depression

ODSIS

X

X

X

X

Perceived Stress

PSS

X

X

 

X

Anxiety

OASIS

X

X

X

X

Quality of life

QLI

X

X

 

X

- Well-being

PHI

X

X

 

X

- Anticipatory pleasure

EOS

X

X

 

X

- Environmental reward

EROS

X

X

 

X

Acceptance, satisfaction and usability outcomes

- Expectation of treatment

Expectation of Treatment Scale

X

   

- Opinion of treatment

Opinion of Treatment Scale

 

X

  

- Usability

SUS

 

X

  
  1. Note: BL Baseline, Post-T Post-treatment, Post-M Post Module, FUPs (3,6,12) 3, 6, and 12-month follow-ups, BDI-II Beck Depression Inventory-II, CD-RISC Connor-Davidson Resilience Scale, PANAS Positive and Negative Affect Scale, ODSIS Overall Depression Severity and Impairment Scale, PSS Perceived Stress Scale, OASIS Overall Anxiety Severity and Impairment Scale, QLI Quality of Life Index, PHI Pemberton Happiness Index, EOS Enjoyment Orientation Scale, EROS Environmental Reward Observation Scale, SUS System Usability Scale