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Methods to increase response to postal and electronic questionnaires
Philip James Edwards1, Ian Roberts1, Mike J Clarke2
1Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK.
The Cochrane Database of Systematic Reviews
|November 30, 2023
Summary
Increasing response rates in epidemiological research is crucial. This review identifies effective strategies for postal and electronic questionnaires, such as incentives and personalization, to improve data quality.
Area of Science:
- Epidemiological research methodology
- Survey research methods
- Health services research
Background:
- Self-administered questionnaires are vital tools in epidemiological research for data collection.
- Low response rates to postal and electronic questionnaires can significantly reduce sample size and introduce bias.
- Enhancing response rates is critical for improving the quality and reliability of epidemiological study findings.
Conclusions:
- Numerous strategies can effectively increase response rates for both postal and electronic questionnaires in epidemiological research.
- Implementation of evidence-based strategies, such as incentives, personalization, and clear communication, is recommended.
- Improving response rates through these methods will enhance the validity and generalizability of epidemiological findings.
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