Date of filling in this questionnaire or last update: 20/06/2021
1. IDENTIFICATION & BASIC DESCRIPTION
Cohort name
  Cohort study on sustainable employability (CODI)
Country
 

  • Netherlands

Name
  Swenne van den Heuvel
Institution
  TNO
Email
  swenneke.vandenheuvel@tno.nl
Phone
  +31646966115
Website
 

  • https://www.monitorarbeid.tno.nl/databronnen/codi

Name of committee
  interne toetsingscommissie voor onderzoek met mensen
Or provide website
 

  • https://www.monitorarbeid.tno.nl/databronnen/codi

Data access policy (briefly describe)
  For now, data is not accessible for other investigators
Participation in pooled analyses
 

  • 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).

Main aim of cohort, please briefly describe the main objectives of the cohort
  We investigate factors that contribute to the sustainable employability of persons of all ages
Source population (please select as many as appropriate)
 

  • General population: National

Comparators (please select as many as appropriate)
 

  • Internal study population

Inclusion criteria
  Participants that filled in the Netherlands Working Conditions Survey or the Netherlands Survey of the self-employed were invited to participate.
Enrollment
  Ongoing
Age range at entry (main cohort)
 

Minimum Maximum Mean
16 84 42

Men at enrollment
  9456
Women at enrollment
  7996
Children (<18 years) at enrollment
  274
Men at last follow-up
  5523
Women at last follow-up
  4689
Children (<18 years) at last follow-up
  0
Participation rate at enrollment (if known)
  53
2. OUTCOME FOLLOW-UP
Type of data for outcome follow-up (please select as many as appropriate)
 

  • Active (contact with participants)
  • Use of registers (specify)

Active (contact with participants) (specify)
 

  • Follow-up questionnaires

Specify: Use of registers
 

  • Linkage to Statistics Netherlands

First follow-up period (provide year)
  2017
Last follow-up period (provide year)
  2019
Number of follow-ups after baseline (provide number)
  4
Participation at last follow-up (if known)
  30
3. OCCUPATIONAL EXPOSURES
Source of exposure data collected (please select as many as appropriate)
 

  • Questionnaire, Personal (Self-reporting or interview)

Occupational history/time frame
  Follow-up period
Occupational coding performed
  No
Types of exposure measurements
 

  • Other (specify)

Specify: Other
  By questionnaire
Methods for exposure assessment (please select as many as appropriate)
 

  • Self-report

Main categories
 

  • Ergonomics, physical workload, and injury related
  • Psychosocial domains
  • Organisation of work including working time

Ergonomics, physical workload, and injury related
 

  • 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

Psychosocial domains | Job task characteristics/organization of work
 

  • Effort-reward imbalance (ERI)
  • Job control, autonomy
  • Psychological job demands
  • Social support at work from supervisors
  • Skill use opportunities
  • Work engagement

Organisation of work including working time | Employment conditions
 

  • Contract duration
  • Job insecurity
  • Size of the workplace and company
  • Work contract type (i.e. permanent, term-contract, subcontract, temporary)

Organisation of work including working time | Shift work
 

  • Night (permanent or rotating)

Organisation of work including working time | Working hours
 

  • Duration

4. OUTCOMES EVALUATED
Baseline - type of outcome data collected (select more than one if applicable)
 

  • Questionnaire, individual (self-recording or interview)
  • Registry-based

Registry-based
 

  • Other

Specify: Other
  Linkage to Statistics Netherlands
Follow-up - type of outcome data collected (select more than one if applicable)
 

  • Questionnaire, individual (self-recording or interview)
  • Registry-based

Registry-based
 

  • Other

Specify: Other
  Linkage to Statistics Netherlands
Outcome type (please select as many as appropriate)
 

  • Morbidity
  • Disability

Diagnostic groups based on ICD10
 

  • 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

F Mental disorders
 

  • Other, please state

F Mental disorders | Other (specify)
  Questionnaire: Psychological disorders
I Heart disease
 

  • Other, please state

I Heart disease | Other (specify)
  Questionnaire: cardiovascular diseases
J Respiratory disease
 

  • Other, please state

J Respiratory disease | Other (specify)
  questionnaire: Asthma, bronchitis, emphysema
M Arthritis, arthrosis, systemic connective disorders, spine disorders
 

  • Other, please state

M Arthritis, arthrosis, systemic connective disorders, spine disorders | Other (specify)
  questionnaire: symptoms of arm/hand, legs/feet, back/neck
M Disorders of muscles, bones, synovialis, bursa, cartilage
 

  • Other, please state

M Disorders of muscles, bones, synovialis, bursa, cartilage | Other (specify)
  questionnaire: symptoms of arm/hand, legs/feet, back/neck
Other health related outcomes
 

  • Sickness absence
  • Sleep
  • Work participation

6. Other Information
 

  • Demographics
  • Education
  • Personality
  • Physical exercise
  • Smoking

Possibility for linkage to data registries/data enrichment via data linkage
 

  • Other (specify)

Specify: Other
  Statistics Netherlands