Predicting the Response Rates of an Inquiry from the Type of Presentation Performed by the Interviewers
Comparison of the estimated quality in mixed-mode and unimode investigations: a European Social Survey experiment
Comparison of Data Quality of Non-Probabilistic Internet Samples with Low-Frequency Probabilistic Samples
We carry out CAWI surveys, from the computerization of the questionnaires to the data collection (responses) with the help of our panels of consumers in Italy and Worldwide.
We offer a script service to create web-based questionnaires with extensive customization on the LimeSurvey platform.
We will computerize your questionnaire according to your preferences and customizations and we will propose methodological suggestions to improve the performance.
We make the questionnaires that informatize device friendly, optimized to be compiled on each device.
In order to guarantee a high quality in data collection through a web questionnaire (CAWI), our statistical technicians provide the service for preparing web questionnaires (scripting) following the state of the art.
Collection of questionnaires
One of the crucial and most difficult stages in conducting surveys is the compilation of the questions.
We offer our assistance for data collection (answers to the questionnaire) for your CAWI projects: from the representative selection of the respondents, to the sending of the invitations to the questionnaire, to the actual collection of the questionnaires on our panels.
We select for you and we offer representative statistical high-quality samples (mostly recruited offline, through CATI interviews) for your surveys, research and surveys of various kinds in Italy and Worldwide.
At the end of the data collection we perform weighting and basic processing (based on your request) of the data collected before delivering them to you.