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Table 2 Measurements and Endpoints

From: Promotion of mental health in young adults via mobile phone app: study protocol of the ECoWeB (emotional competence for well-being in Young adults) cohort multiple randomised trials

    Follow-up (months)
Web Assessment   Baseline 1 3 12
Pre-screening Language, date of birth, country under which participating, self-reported mental health    
Informed Consent      
Socio-demographics Age, sex, education, parental occupational status, country of birth, ethnicity    
Well-being WEMWBS questionnaire; primary outcome for PROMOTE
LIDAS Self-report assessment of current and past MDE according to the definitions/ criteria of DSM-IV  
Depression PHQ-9 questionnaire; primary outcome for PREVENT
Anxiety GAD-7 questionnaire; secondary outcome
General functioning Work and social adjustment (WSAS) questionnaire
Quality of Life EQ 5D-3L measure  
Estimate of health costs Adapted AD-SUS  
Stress and adverse events Adverse Events Questionnaire, designed to assess common stressors in young people   
Emotional Competence – Emotional Regulation Rumination using brooding subscalea of Ruminative Response Scale of Response Styles Questionnaire; worry, using short Penn State Worry Questionnairea
Emotional Competence – Emotional Knowledge and Perception Abbreviated Geneva Emotion Recognition Test (GERT)a – performance measure of ability to recognise emotions from non-verbal cues; Components of Emotional Understanding Task (CEUT)a.
Emotional Competence – Production (Social Appraisal) Rejection Sensitivity Questionnairea to assess tendency for negative expectations of social situations
Emotional Competence – Production (Achievement Appraisal) Abbreviated Control Belief Scale; abbreviated; abbreviated Perceived Academic Control scalea; abbreviated Growth Mindset Scale and Academic Value scalesa; abbreviated abbreviated Achievement Emotions Questionnaire
  1. Note: Measures in italics are those used for selecting to ECoWeB-PREVENT vs ECoWeB-PROMOTE; measures indicated with a are those used in personalising intervention in EC self-help arm