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Pregled bibliografske jedinice broj: 887277

Effects of sampling procedure on data quality in a web survey


Rimac, Ivan; Ogresta, Jelena
Effects of sampling procedure on data quality in a web survey // 7th Conference of European Survey Research Association
Lisbon, Portugal, 2017. (predavanje, međunarodna recenzija, sažetak, ostalo)


Naslov
Effects of sampling procedure on data quality in a web survey

Autori
Rimac, Ivan ; Ogresta, Jelena

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Skup
7th Conference of European Survey Research Association

Mjesto i datum
Lisbon, Portugal, 17-21.07.2017.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Sampling, data quality, online survey

Sažetak
This paper examines how different sampling procedures affects variety of indicators of data quality in web surveys. Data were collected from 5 104 students who participated in EUROSTUDENT VI web survey in Croatia. In this study three different sampling procedures were applied: 1) random sample, 2) convenient sample and 3) opt-in sample that allowed access to web questionnaire from pop-up notice during their activity of registering for final exams. While efficiency of three sampling approaches is not comparable, due to unfavorable timing for last mentioned approach, descriptors of data quality are available for each recruited sample such as: completion rate, frequency of use of Don’t know answer in order to skip some questions, item non response and accuracy of answers that can be made on descriptors present in data frame. The results will be also discussed regarding to students’ and study characteristics.

Izvorni jezik
Engleski

Znanstvena područja
Socijalne djelatnosti



POVEZANOST RADA


Ustanove
Pravni fakultet, Zagreb

Autor s matičnim brojem:
Jelena Ogresta, (299065)
Ivan Rimac, (1824)