E-mental health Depression Anxiety Eye diseases Economic evaluation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: In order to be eligible to participate in this study, patients must meet all of the following criteria: (1) they should be 50 years or older; (2) they should be diagnosed with a retinal disease (i.e. macular degeneration, diabetes retinopathy and/or macula oedema); (3) they should be treated with anti-VEGF injections for their retinal disease; (4) they should have at least mild symptoms of depression and/or anxiety (score of 5 or higher on the Patient Health Questionnaire-9, and/or score of 3 or higher on the Hospital Anxiety and Depression Scale – Anxiety); (5) they should be able to speak the Dutch language adequately; (6) they should have access to the Internet.
Exclusion criteria
Exclusion criteria: Patients are excluded from participation in this study when: (1) they are cognitively impaired, which is assessed by telephone with a score < 3 on the six-item Mini Mental State Examination; (2) have a score of 20 or higher on the Patient Health Questionnaire-9, indicating severe symptoms of depression; (3) indicate to be suicidal; (4) are heavy drinkers (score of 8 or higher on the Alcohol Use Disorders Identification Test).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main outcome measures are: (1) depression (Patient Health Questionnaire-9); (2) anxiety (Hospital Anxiety and Depression Scale – Anxiety) (3) quality-adjusted life-years (determined with the Health Utility Index-3 and the Euroqol 5-Dimensions). | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary clinical outcomes are: (1) adaptation to vision loss (Adaptation to Vision Loss scale); (2) illness-cognitions (Illness Cognition Questionnaire); (3) vision-related quality of life (Low Vision Quality of Life questionnaire); (4) mastery (Pearlin Mastery Scale); (5) cognitive therapy skills (Competencies of Cognitive Therapy Scale-Self Report). Cost-evaluation outcomes are: (1) health care utilisation (iMTA Medical Consumption Questionnaire); (2) absence and presenteeism from work (iMTA Productivity Cost Questionnaire). Process evaluation outcomes are: (1) compliance; (2) recall; (3) patient satisfaction (Dutch Mental Healthcare thermometer); (4) therapist satisfaction. During the trial, a qualitative problem analysis study on barriers and facilitators for implementation will be conducted to identify and target barriers for nationwide implementation. | — |
Contacts
De Boelelaan 1117