Georg‐Christoph Haas

Collecting Survey and Smartphone Sensor Data With an App: Opportunities and Challenges Around Privacy and Informed Consent

Frauke Kreuter, Georg‐Christoph Haas, Florian Keusch et al. · Social Science Computer Review · 2018 · 151 citations · Full text

Computing, Information Technology, Regulatory Policy +17

Coverage Error in Data Collection Combining Mobile Surveys With Passive Measurement Using Apps: Data From a German National Survey

Florian Keusch, Sebastian Bähr, Georg‐Christoph Haas et al. · Sociological Methods & Research · 2020 · 63 citations · Full text

Social Sciences, Demography, Sociology +17

Missing Data and Other Measurement Quality Issues in Mobile Geolocation Sensor Data

Sebastian Bähr, Georg‐Christoph Haas, Florian Keusch et al. · Social Science Computer Review · 2020 · 52 citations · Full text

Computing, Data Science, Geographic Information Science +13

Development of a new COVID-19 panel survey: the IAB high-frequency online personal panel (HOPP)

Georg‐Christoph Haas, Bettina Müller, Christopher Osiander et al. · Journal for Labour Market Research · 2021 · 29 citations · Full text

Public Health, Social Policy, Health Services Research +11

Non-Participation in Smartphone Data Collection Using Research Apps

Florian Keusch, Sebastian Bähr, Georg‐Christoph Haas et al. · Journal of the Royal Statistical Society Series A (Statistics in Society) · 2022 · 21 citations · Full text

Social Sciences, Demography, Community-based Participatory Research +16