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Selection Bias in Web Surveys [PDF]
International Statistical Review, 2010 Summary At first sight, web surveys seem to be an interesting and attractive means of data collection. They provide simple, cheap, and fast access to a large group of potential respondents. However, web surveys are not without methodological problems.
Bethlehem, J., Jelke Bethlehem
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Web-surveys, devices and web-forms [PDF]
Politehnika, 2017 The central theme of this review are studies that deal with the influence of different types of devices and various web-forms on the results of web-surveys. The results of the previous researches are not unambiguous.
Marko Maliković +2 more
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Proceedings of the 20th International Conference on 3D Web Technology, 2015 This work was supported by the European Commission, H2020 KRISTINA project, and by the Spanish EEE (TIN2011-28308-C03-03) project.
Amit L. Ahire, Alun Evans, Josep Blat
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Crowd-sourcing the COVID data: Advantages and pitfalls
Journal of Indira Gandhi Institute of Medical Sciences, 2022 Web based surveys have gained importance in last 20 years due to ease of internet access. It has proven to be a boon in terms of minimized contacts and still be able to churn out statistically valid results and on the other hand, it has faced a lot of ...
Sandeep Patel +4 more
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False Respondents in Web Surveys
Studia i Materiały, 2023 Purpose: The aim of the conducted analyses was to propose and test an FR procedure for detecting false respondents (who answer survey questions mindlessly) in online surveys.
Marta Kabut
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Effects of Header Images on Different Devices in Web Surveys
Survey Research Methods, 2020 Header images are typically included in web surveys to make surveys more appealing for respondents. However, headers might also induce a systematic bias in response behavior.
Miriam Trübner
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Security of Web Mashups: A Survey [PDF]
, 2012 Web mashups, a new web application development paradigm, combine content and services from multiple origins into a new service. Web mashups heavily depend on interaction between content from multiple origins and communication with different origins. Contradictory, mashup security relies on separation for protecting code and data.
De Ryck, Philippe +4 more
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The Impact of Splitting a Long Online Questionnaire on Data Quality
Survey Research Methods, 2020 Long self-administered questionnaires may suffer from lower response rates, higher drop-outs, and lower quality responses. A shorter questionnaire reduces the burden of respondents. Using this as a starting point, we test the following method: split the
Ioannis Andreadis +1 more
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Survey Research Methods, 2016 More and more respondents use mobile devices to complete web surveys. These devices have different characteristics, if compared to PCs (e.g. smaller screen sizes and higher portability).
Daniele Toninelli, Melanie Revilla
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Working with User Agent Strings in Stata: The parseuas Command
Journal of Statistical Software, 2020 With the rising popularity of web surveys and the increasing use of paradata by survey methodologists, assessing information stored in user agent strings becomes inevitable.
Joss Roßmann +2 more
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