Statistical analysis with missing data
Statistical analysis with missing data
Usability evaluation of computer-assisted survey instruments
Social Science Computer Review - Special issue on survey and statistical computing in the new millennium
Conducting Research Surveys Via E-Mail and the Web
Conducting Research Surveys Via E-Mail and the Web
Citizen perceptions of community policing: comparing internet and mail survey responses
Social Science Computer Review - Computer-based methods: State of the art
Prepaid and promised incentives in web surveys: an experiment
Social Science Computer Review
What they see is what we get: response options for web surveys
Social Science Computer Review
When Methodology Interferes With Substance
Social Science Computer Review
The Length of Responses to Open-Ended Questions
Social Science Computer Review
The Mode Effect in Mixed-Mode Surveys
Social Science Computer Review
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This study examines nonresponse and coverage errors separately in a probability Web panel survey by applying traditional postsurvey adjustments. This was done by using variables whose estimates were obtainable at both the survey respondent and the full survey sample levels and whose values were known for both the full survey sample and the target population. Nonresponse error measured by the differences between the estimates from the respondents and the known full sample values was not found to be large, implying that nonresponse error in this Web survey data may not be critical. However, coverage properties of the full survey sample show some problems, and traditional postsurvey adjustments were limited in alleviating the unequal coverage of the survey sample. This coverage problem was more evident for the subpopulation-level estimates.