Table 1 Primary, secondary, and exploratory outcomes

Primary

DREAM data

Time to RTW (≤ 4 weeks of continuous work without receiving sickness benefit)

X

X

Secondary

DREAM data

Proportion of unsupported competitive employment

X

X

Exploratory

DREAM data

Time to RTW (≤ 4 weeks of continuous work without receiving sickness benefit)

X

X

DREAM data

Proportion of unsupported competitive employment

X

X

DREAM data

Proportion of supported competitive employment

X

X

DREAM data

The duration from RTW to potential new sick leave of more than 4 weeks

X

X

DREAM data

Number of weeks of work from baseline to follow-up

X

X

X

E-income data

Salary income from competitive employment from baseline to follow-up

X

X

X

Psychiatric Central Research Register

Number of admissions, inpatient days, and outpatient contacts at the psychiatric hospitals

X

X

X

The National Central Patient Register

Number of admissions, inpatient days, and outpatient contacts at the somatic hospitals

X

X

X

Health Insurance Register

Number of contacts with private health care professionals under the health insurance

X

X

X

Questionnaire

Difference in symptoms measured with the Four-Dimensional Symptom Questionnaire (4DSQ)

X

Questionnaire

Difference in social and work-related function measured with the Work and Social Adjustment Scale (WSAS)

X

Questionnaire

Burnout symptoms measured by Karolinska Exhaustion Scale (KES)

X

Questionnaire

Level of Personality Functioning Scale – Brief Form (LPFS-BF) 2.0

X

Questionnaire

Common Mental Disorders Questionnaire (CMSQ), Questions 1-19

X

Questionnaire

Level of functioning measured with the Sheehan Disability Scale (SDS)

X

Questionnaire

Return to work self-efficacy (RTW-SE)

X

Questionnaire

Disability management self-efficacy measured with University of Washington Self-Efficacy Scale (UW-SES)

X

Questionnaire

The Quality of Life Scale (QOLS)

X

Questionnaire

Health-related quality of life measured with EQ-5D-5L

X