Lesaar, Sabrina; Prussog-Wagner, Angela; Hess, Doris: TwinLife methodology and fieldwork outcomes. Telephone survey of wave 2 subsample a and b (CATI 2a/b, 2017 – 2019). In: . Vol.12. 2021, page 76 et seq.
Content
- Technical Report
- Preliminary Remark
- List of Figures
- List of Tables
- 1 Study Design
- 2 Sample
- 3 Survey Instruments
- 3.1 Overview and Conduct of the Interview
- 3.2 Family Questionnaire
- 3.3 Individual Questionnaire
- 3.4 Interview Duration
- 4 Conducting the Survey
- 4.1 Interviewer Training
- 4.2 Interviewer Deployment
- 4.3 Quality Assurance Supervision
- 4.4 Announcement and Thank-you Letter
- 4.5 Tracking during the Fieldwork Phase
- 4.6 Fieldwork Process
- 5 Fieldwork Results
- 5.1 Final Processing Outcomes and Response Rates:Respondents
- 5.2 Completeness of Twins Pairs
- 5.3 Regional Indicators
- 6 Interview Situation
- 7 Data Preparation and Data Delivery
- Annex
- Announcement letter for cohorts 1 and 2 (CATI 2a)
- Announcement letter for cohorts 3 and 4 (CATI 2a)
- Newsletter accompanying the announcement letter (CATI 2a)
- Announcement letter with personalized evaluation for cohorts 1 and 2 (CATI 2b)
- Announcement letter without personalized evaluation for cohorts 1 and 2 (CATI 2b)
- Announcement letter with personalized evaluation for cohorts 3 and 4 (CATI 2b)
- Announcement letter without personalized evaluation for cohorts 3 and 4 (CATI 2b)
- Newsletter accompanying the Announcement letter (CATI 2b)
- Written reminder to cohorts 1 and 2 (CATI 2a)
- Written reminder to cohorts 3 and 4 (CATI 2a)
- Written reminder to cohorts 1 and 2 (CATI 2b)
- Written reminder to cohorts 3 and 4 (CATI 2b)
- Thank-you letter to cohorts 1 and 2 (CATI 2a)
- Thank-you letter to cohorts 3 and 4 (CATI 2a)
- Thank-you letter to cohorts 1 and 2 (CATI 2b)
- Thank-you letter to cohorts 3 and 4 (CATI 2b)
- Christmas card 2017
- Summer card 2018