1a_questionnaire_1
Table of Contents
1A Questionnaire 1
Adult and elderly Lifelines participants participating in general assessment 1A (“Baseline”) received two questionnaires on paper, 1A Questionnaire 1 and 1A Questionnaire 2.
1A Q1 was followed by 1A Visit 1 after, on average, 21 days (SD: ± 33 days).
1A Q1 was followed by 1A Questionnaire 2 after, on average, 53 days (SD: ± 61 days).
1A Q1 is procedurally equivalent to 2A Questionnaire 1 and 3A Questionnaire 1.
The average time between 1A Q1 and 2A Questionnaire 1 was 46 months (SD: ± 14 months).
All questionnaires were filled in on paper:
- 18-64 years old: n = ~140,000
- 65+ years old: n = ~10,000
1A Q1 contained the following sections and subsections:
Demographics
Diseases & Symptoms
Elderly
NB: Only elderly participants (65+) were asked these questions
Family Health
Lifestyle & Environment
Medical Treatment
Mental Health
Reproduction & Development
Wellbeing & Subjective health
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1a_questionnaire_1.txt · Last modified: 2022/07/04 17:08 by trynke
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