TABLE 1.
Price references
| Category | Reference price | CPI index 2014–2021 | CPI index 2019–2021 | Final cost price (2021) | |
|---|---|---|---|---|---|
| Intervention costs a | |||||
| Featback (5 min researcher coordination per participant; hourly wage of €30.72) | €2.56 | 1.025 | €2.62 | ||
| Expert‐patient support session (30 min per session; hourly wage of €22.31) | €11.16 | 1.025 | €11.44 | ||
| Supervision costs per participant | €21.38 | ||||
| Direct health care costs | |||||
| General practitioner | €33.00 | 1.095 | €36.15 | ||
| Dietician | €33.00 | 1.095 | €36.15 | ||
| Psychologist, psychotherapist or psychiatrist–mental health care | €98.00 | 1.095 | €107.35 | ||
| Psychologist, psychotherapist or psychiatrist ‐ independent | €94.44 | 1.095 | €103.45 | ||
| Psychologist, psychotherapist or psychiatrist ‐ hospital | €91.00 | 1.095 | €99.68 | ||
| Medical specialist | €91.00 | 1.095 | €99.68 | ||
| Emergency department | €259.00 | 1.095 | €283.70 | ||
| Day treatment ‐ mental health care | €183.05 | ||||
| Hospitalization ‐ mental health care | €302.36 | 1.095 | €331.20 | ||
| Hospitalization–hospital | €476.00 | 1.095 | €521.40 | ||
| Indirect costs | |||||
| Average gross hourly female wage | €31.60 | 1.095 | €34.61 | ||
| Average gross hourly domestic worker wage | €14.00 | 1.095 | €15.34 | ||
Note: Dutch CPI indexes for 2021, 2019 and 2014 were 108.88, 106.2, and 99.4 respectively.
Abbreviation: CPI, cost price index.
a
Wages of the research coordinator, expert patient, and clinical psychologist (supervision) were based on the real wages during the conduct of the study.