Table 2 Study Measures

From: Protocol for evaluation of iTEST, a novel blended intervention to enhance introspective accuracy in psychotic disorders

Measures, Constructs, and Indicators

Construct

Measure

Operational Indicator

Sample Characterization/Exploratory Moderators

Cognition

BACS (Baseline only)

Total Score

Functional Capacity

VRFCAT (Baseline only)

Total Score

Psychotic Symptoms

PANSS Positive and Negative

Total Score

Depressive Symptoms

Calgary Depression Scale (CDSS)

Total Score

Treatment Expectancies

Credibility/Expectancy Questionnaire (CEQ)

Total Score

Primary outcome: Trained Task-Based IA Target (R61,R33)

Trained Task-based IA

IA on METER and VLMT

Estimated vs Actual correct

Primary outcome: Transfer of Training Target (R61, R33)

Untrained Task-based IA

Metacognitive WCST

Global resolution score

Functional outcomes (Exploratory in R61; R33)

Functional Outcome

Informant-Rated SLOF

Total Score

Secondary Outcomes

Life space Mobility

GPS

Daily distance from home

Exploratory Mechanisms

Strategy Use; Motivation and Defeatist Beliefs

Compensatory Cognitive Strategies Scale; CAINS Motivation, Defeatist Performance Beliefs

Total scores

Acceptability and Side Effects

Intervention Satisfaction

Client Satisfaction Questionnaire (CSQ)

Total Score

User Engagement

Trials and Coaching Sessions Completed

% of Total Possible

Adverse Reactions

Negative Effects Questionnaire (NEQ)

Total Score

  1. BACS Brief Assessment of Cognition in Schizophrenia-App Version, VRFCAT Virtual Reality Functional Capacity Assessment Tool, PANSS Positive and Negative Syndrome Scale, METER Mobile Electronic Test of Emotional Recognition, VLMT Variable Difficulty List Memory Test, WCST Wisconsin Card Sorting Test, SLOF Specific Level of Functioning, CAINS Clinical Assessment Interview for Negative Symptoms.