QVS database research
- Demographic factors
- Course of QVS
- Health complaints
- Quality of life [EQ-5D-5L]
- Fatigue [Multidimensional Fatigue Index (MVI)]
- Post-exertional malaise (PEM)
- Depression [Patient Health Questionnaire-2 (PHQ-2)]
- Anxiety [Generalized Anxiety Disorder-2 (GAD-2)]
- Mental well-being [5-item World Health Organization Well-Being Index (WHO-5)]
- energy level
- Social participation
- Labor participation
- Health care use
- Satisfaction with received care
- Need for care
- Problems with arranging care
- Impact of COVID-19 on QVS
- lifestyle
- Expectations and future prospects
