Comparing web-based versus face-to-face and paper-and-pencil questionnaire data collected through two Belgian health surveys

ConclusionsIndicators collected via the web-based and P&P self-administered modes were generally more comparable than indicators collected via the web-based and F2F mode. Furthermore, fewer differences were detected for indicators based on simple and factual questions compared to indicators based on subjective or complex questions.

http://link.springer.com/10.1007/s00038-019-01327-9

Source: International Journal of Public Health - January 28, 2020 Category: International Medicine & Public Health Source Type: research

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