| 1. IDENTIFICATION & BASIC DESCRIPTION |
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Cohort name
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Study on Transitions in Employment, Ability and Motivation (STREAM)
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Country
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Name
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Swenne van den Heuvel
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Institution
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TNO
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Email
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swenneke.vandenheuvel@tno.nl
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Phone
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+31646966115
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Website
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- https://www.monitorarbeid.tno.nl/databronnen/stream
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Or provide website
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- https://www.monitorarbeid.tno.nl/databronnen/stream
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Contact Principal Investigator (name)
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Swenne van den Heuvel
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Data access policy (briefly describe)
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Data analysis should be in line with the objective of STREAM, quality should be sufficient, someone from the research team should be involved, contract should be signed.
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Is this cohort part of a consortium? (name consortium)
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The European Occupational Exposome and Health Cohort Consortium
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Participation in pooled analyses
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- The cohort is potentially interested in participating in pooled analyses of (European) occupational cohort studies (note pooled analyses also includes remote decentralized analyses that would not require any transfer of primary data as well as meta-analyses).
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Main aim of cohort, please briefly describe the main objectives of the cohort
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Investigate conditions under which persons aged 45 and older are able to participate in paid employment productively and healthily.
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Source population (please select as many as appropriate)
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- General population: National
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Comparators (please select as many as appropriate)
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- Internal study population
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Inclusion criteria
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Aged 45 to 64 years at baseline. The study sample was stratified by age and employment status (employed, self-employed, non-working).
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Enrollment
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Completed
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Age range at entry (main cohort)
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| Minimum |
Maximum |
Mean |
| 45 |
64 |
54 |
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Age range at entry (subcohort)
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| Minimum |
Maximum |
Mean |
Please describe |
| 45 |
64 |
50 |
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Men at enrollment
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8,112
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Women at enrollment
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7,006
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Children (<18 years) at enrollment
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0
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Men at last follow-up
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7,289
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Women at last follow-up
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6,634
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Children (<18 years) at last follow-up
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0
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Participation rate at enrollment (if known)
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71
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Comments
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Participation rate and response is high in STREAM. Participants included in STREAM participated in the Intomart GfK Online Panel.
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| 2. OUTCOME FOLLOW-UP |
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Type of data for outcome follow-up (please select as many as appropriate)
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- Active (contact with participants)
- Use of registers (specify)
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Active (contact with participants) (specify)
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- Participants receive follow-up questionnaires (only those who are still active in the GfK-panel)
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Specify: Use of registers
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- In the baseline questionnaire, participants were asked to give their consent to link their answers to register data of Statistics Netherlands. Such linkage enables the attainment of additional background variables, for example information about yearly income and financial property from tax authorities.
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First follow-up period (provide year)
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2011
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Last follow-up period (provide year)
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2024
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Number of follow-ups after baseline (provide number)
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13
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Participation at last follow-up (if known)
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46
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| 3. OCCUPATIONAL EXPOSURES |
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Source of exposure data collected (please select as many as appropriate)
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- Questionnaire, Personal (Self-reporting or interview)
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Occupational history/time frame
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Current, at enrollment
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Occupational coding performed
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No
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Types of exposure measurements
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Specify: Other
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self reported by online questionnaire
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Methods for exposure assessment (please select as many as appropriate)
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Main categories
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- Dusts and fibres
- Solvents
- Pesticides
- Metals and metal oxides
- Other chemicals
- Physical agents
- Ergonomics, physical workload, and injury related
- Psychosocial domains
- Organisation of work including working time
- Other (specify)
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Dusts and fibres | Organic dusts
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- Wood dust (not specified)
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Solvents | Aliphatic and alicyclic hydrocarbon solvents
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Solvents | Aliphatic and alicyclic hydrocarbon solvents | Specify: Other
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not specified solvents (self-reported)
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Pesticides | Other
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Pesticides | Other | Specify: Other
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pesticided/biocides by self-report
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Metals and metal oxides
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Metals and metal oxides | Specify: Other
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vapour from metal, welding, metal solvents/etching solvents (by self-report)
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Other chemicals | Welding fumes
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- Welding fumes, not specified
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Physical agents
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- Noise
- Whole body vibration
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Ergonomics, physical workload, and injury related
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- Awkward work postures (e.g. kneeling/squatting, elevated arms, neck flection, back bent forward without support)
- Physical work load (e.g. heavy lifting of people or objects, pushing/pulling)
- Standing work
- Work with video display units (VDU)
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Hazards from other people
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- Discrimination based on personal characteristics
- Bullying, harassment (including sexual harassment)
- Violence
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Bullying, harassment (including sexual harassment)
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- By co-workers/colleagues
- By patients/clients/customers
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Violence
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- By co-workers/colleagues
- By patients/clients/customers
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Psychosocial domains | Job task characteristics/organization of work
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- Job control, autonomy
- Psychological job demands
- Social support at work from supervisors
- Skill use opportunities
- Work engagement
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Physical agents | Work/non-work interface
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- Work-family (work-home) interface/conflict/balance
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Organisation of work including working time | Employment conditions
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- Contract duration
- Job insecurity
- Size of the workplace and company
- Work contract type (i.e. permanent, term-contract, subcontract, temporary)
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Organisation of work including working time | Shift work
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- Night (permanent or rotating)
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Organisation of work including working time | Working hours
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| 4. OUTCOMES EVALUATED |
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Baseline - type of outcome data collected (select more than one if applicable)
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- Questionnaire, individual (self-recording or interview)
- Registry-based
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Registry-based
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- Employment status
- Mortality register
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Follow-up - type of outcome data collected (select more than one if applicable)
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- Questionnaire, individual (self-recording or interview)
- Registry-based
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Registry-based
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- Employment status
- Medication usage
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Outcome type (please select as many as appropriate)
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- Mortality
- Morbidity
- Disability
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Diagnostic groups based on ICD10
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- F Mental disorders
- I Heart disease
- J Respiratory disease
- M Arthritis, arthrosis, systemic connective disorders, spine disorders
- M Disorders of muscles, bones, synovialis, bursa, cartilage
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F Mental disorders
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F Mental disorders | Other (specify)
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In questionnaire: psychological disorders (in general; self-reported)
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I Heart disease
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I Heart disease | Other (specify)
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In questionnaire: cardiovascular diseases (self-reported)
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J Respiratory disease
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J Respiratory disease | Other (specify)
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In questionnaire: Asthma, bronchitis, emphysema
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Other health related outcomes
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- Sickness absence
- Work participation
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| 6. Other Information |
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- Anthropometry
- Demographics
- Education
- Personality
- Physical exercise
- Socioeconomic status
- Smoking
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Possibility for linkage to data registries/data enrichment via data linkage
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Specify: Other
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Statistics Netherlands
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