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Table 1 Predictors and outcomes collected at different timepoints

From: Evaluating the feasibility of a decision aid to promote shared decision making among young adults with first-episode psychosis: protocol for a pilot study

Outcome level, construct, and measure Baseline (t0) Post appointment (t1) 3-month follow-up (t2) 6-month follow-up (t3)
Primary outcomes
 SDM
  Antipsychotic medications knowledge scale x x   
  Decision Self-Efficacy (DSE) scale   x   
  Decision Attitude Scale (DAS)   x   
  Decisional Conflict Scale (DCS)   x   
  collaboRATE   x   
  SDM implementation report   x   
 Adherence     
  Brief Adherence Rating Scale (BARS) x x x x
  Service Use and Resource Form for Monthly Items (SURF-M) x x x x
  Service Engagement Scale (SES) x    
Secondary outcomes
 Personality and motivation
  Experiences in Close Relationships-Revised (ECR-R) Questionnaire x    
  Marin Apathy Evaluation Scale x    
 Clinical relationships     
  Working Alliance Inventory (WAI) x    
  Trust in the Medical Profession Scale x    
 Cognitive functioning     
  Brief Assessment of Cognition in Schizophrenia (BACS) x    
  Birchwood Insight Scale x    
 Self-stigma     
  Internalized Stigma of Mental Illness (ISMI) Scale–Brief Version x