Published in:
01-12-2012 | Hints & Kinks
Testing Skype as an interview method in epidemiologic research: response and feasibility
Authors:
Tobias Weinmann, Silke Thomas, Susanne Brilmayer, Sabine Heinrich, Katja Radon
Published in:
International Journal of Public Health
|
Issue 6/2012
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Abstract
Introduction
Despite its popularity, Skype has not been tested as a tool for epidemiologic research. We examined its feasibility in Germany.
Methods
A population-based sample of young adults was randomly invited to a Skype (n = 150) or a phone interview (n = 150). Response and duration of interviews were analysed to evaluate the feasibility of Skype interviews.
Results
Response was low and, with 10 % (95 % CI 5–15 %), even worse among Skype candidates, compared to 22 % (15–28 %) in the phone group. A third of the Skype group asked for being interviewed by phone. Median duration was 34.0 minutes for Skype interviews and 37.0 minutes for phone interviews.
Conclusions
Skype is not yet a feasible tool for data collection in Germany.