Data collection in pandemic times: the case of the Belgian COVID-19 health surveys

[11] Wessely S(2021)Food insecurity and its association with changes in nutritional habits among adults during the COVID-19 confinement measures in Belgium Public Health Nutr 24 950-568

[12] Arseneault L(2022)COVID-19 measures in Belgium: how perception and adherence of the general population differ between time periods BMC Public Health 22 245-188

[13] Xiong J(2020)Addressing Public Health Emergencies via Facebook Surveys: Advantages, Challenges, and Practical Considerations J Med Internet Res 22 e20653-123

[14] Lipsitz O(2020)Use of Rapid Online Surveys to Assess People’s Perceptions During Infectious Disease Outbreaks: A Cross-sectional Survey on COVID-19 J Med Internet Res 22 e18790-36

[15] Nasri F(2020)Perceived vulnerability to disease and attitudes towards public health measures: COVID-19 in Flanders Belgium. Personal Individ Differ. 166 1255-155

[16] Lui LMW(2020)Monitoring behavioural insights related to COVID-19 Lancet Lond Engl. 395 e26299-315

[17] Gill H(2022)Unit response and costs in web versus face-to-face data collection: comparison of two cross-sectional health surveys J Med Internet Res 24 281-119

[18] Phan L(2005)Mode of questionnaire administration can have serious effects on data quality J Public Health 27 177-203

[19] Armour C(2020)Guidance for research on the Covid-19 disease in times of pandemic J Health Soc Sci. 5 e043866-10

[20] McGlinchey E(2021)The pandemic of online research in times of COVID-19 BMJ Open 11 103-11

[11] Wessely S(2021)Food insecurity and its association with changes in nutritional habits among adults during the COVID-19 confinement measures in Belgium Public Health Nutr 24 950-568

[12] Arseneault L(2022)COVID-19 measures in Belgium: how perception and adherence of the general population differ between time periods BMC Public Health 22 245-188

[13] Xiong J(2020)Addressing Public Health Emergencies via Facebook Surveys: Advantages, Challenges, and Practical Considerations J Med Internet Res 22 e20653-123

[14] Lipsitz O(2020)Use of Rapid Online Surveys to Assess People’s Perceptions During Infectious Disease Outbreaks: A Cross-sectional Survey on COVID-19 J Med Internet Res 22 e18790-36

[15] Nasri F(2020)Perceived vulnerability to disease and attitudes towards public health measures: COVID-19 in Flanders Belgium. Personal Individ Differ. 166 1255-155

[16] Lui LMW(2020)Monitoring behavioural insights related to COVID-19 Lancet Lond Engl. 395 e26299-315

[17] Gill H(2022)Unit response and costs in web versus face-to-face data collection: comparison of two cross-sectional health surveys J Med Internet Res 24 281-119

[18] Phan L(2005)Mode of questionnaire administration can have serious effects on data quality J Public Health 27 177-203

[19] Armour C(2020)Guidance for research on the Covid-19 disease in times of pandemic J Health Soc Sci. 5 e043866-10

[20] McGlinchey E(2021)The pandemic of online research in times of COVID-19 BMJ Open 11 103-11