|  | Measurementa | |||
---|---|---|---|---|---|
Outcome | Instrument | T0 | T1 | T2 | T3 |
Socio-demographics | |||||
 Caregiver, patient, and care characteristics | iMTA Valuation of Informal Care Questionnaire | x |  |  |  |
Primary outcome | |||||
 Psychological distress | Hospital Anxiety and Depression Scale | x | x | x | x |
Secondary outcomes | |||||
 Quality of life | Care-related Quality of Life −7 + Care-related Quality of Life - VAS | x | x | x | x |
 Burden | Zarit Burden Interview + Self-Rated Burden scale | x | x | x | x |
Mediator | |||||
 Self-efficacy | Revised scale for caregiving self-efficacy | x | x | x | x |
Covariates | Â | Â | Â | Â | Â |
 Satisfaction with relationship | Satisfaction Questionnaire | x | x | x | x |
 Social Support | Multidimensional Scale of Perceived Social Support | x | x | x | x |
 Behavioral changes patient | Amyotrophic Lateral Sclerosis-Frontotemporal Dementia- Questionnaire | x | x | x | x |
 Physical functioning patient | Amyotrophic Lateral Sclerosis Functional Rating Scale- Revised | x | x | x | x |
Evaluation | |||||
 Evaluation intervention | Client Satisfaction Questionnaire + Self developed scale |  | xb |  | xc |