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What Day of the Week Would You Like to Answer Our Survey?. Maria Andreasson, B.A. Laboratory of Opinion Research (LORE) Department of Political Science University of Gothenburg. Overview. Different weekdays participation rate - after 24 hours - after 6 days - after 8 days and one reminder
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What Day of the Week Would You Like to Answer Our Survey? Maria Andreasson, B.A. Laboratory of Opinion Research (LORE) Department of Political Science University of Gothenburg
Overview • Different weekdays participation rate- after 24 hours- after 6 days- after 8 days and one reminder - after 14 days • Respondents preferred day for survey response
Laboratoryof Opinion Research (LORE) • Web survey experiments • Panel data • Methodological evaluations
Panels • The Citizen Panel • 57,000 opt-in • 9,000 probability recruited • Non-commercial • No incentives • The Panel of Politicians • 4,000 politicians on national, regional and local level, opt-in • The Panel of Journalists • 1,700 opt-in
Research collaborations Open call for proposals at lore.gu.se
Survey design • 11,300 pre-recruited members of the Citizen Panel • Mix of opt-in (74%) and probability sample (26%) • Randomly assigned day of the week for survey invitation (n=1,600/day) • Survey invitation Wednesday 15th-Tuesday 21st October 2014 • A reminder sent after one week
Participation rates • Clicking on survey link in email invitation • Excluding email bounces
Difference of preferred day of survey if invitation same day and response within 24 hours (percentage points)
Summary • Invitation day has significant effects on participation rates after 24 hours - Saturday worst - Early days of the week best • No significant effects after 6 days or more • Respondents say they prefer surveys on Mondays-Thursdays and Sundays • Respondents more positive to receiving surveys on the day they actually receive it • Respondents even more positive once they have tried the day, especially Saturday and Sunday