Table A1 Construct Operationalization... | Emerald Publishing

Table A1

Construct Operationalization

Constructs	Cronbach α	Main sources
Fear of COVID-19 I am afraid of the coronavirus It makes me uncomfortable to think about the coronavirus I am afraid of losing my life because of the coronavirus When watching news and stories about the coronavirus on social media, I become nervous or anxious Perceived risk of eating out during COVID-19 In the current situation, I prefer to avoid eating out I feel more averse to eating out due to the risk from the Covid-19 epidemic In the current situation, I prefer to shorten the duration of my potential trips outside the home	0.907	Jian et al. (2020), Adaptation from Rather (2021)
Perceived hygiene The products of brand X* are hygienic The products of brand X are clean to consume Sanitation of brand X goods is well managed Brand X food is clean and hygienic to consume Quarantine Brand X is good at COVID 19 quarantine Brand X keeps COVID 19 quarantine well Brand X employees perform well for COVID 19 quarantine COVID 19 quarantine is well implemented at brand X	0.938	Adaptation from Shim et al. (2021)
Perceived healthiness The products of brand X are healthy The products of brand X improve my health condition Brand X offers health concerning products The products of brand X contain low calories	0.879	Adaptation from Shim et al. (2021)
Attitude toward using delivery services Using delivery services is useful during the current situation It is valuable to use delivery services during the current situation Using delivery services is beneficial during the current situation Using delivery services is attractive during the current situation	0.926	Adaptation from Rather (2021)
Perceived ease of app use It is not complex to use the brand X app Brand X provides an easy app system to use It is straightforward to use the brand X app	0.940	Adaptation from Shim et al. (2021)
Continuance intention after COVID-19 I will use brand X on a regular basis in the future I will frequently use brand X in the future I strongly recommend that others use brand X	0.888	Adaptation from Li and Fang (2019)

Constructs	Cronbach α	Main sources
Fear of COVID-19I am afraid of the coronavirusIt makes me uncomfortable to think about the coronavirusI am afraid of losing my life because of the coronavirusWhen watching news and stories about the coronavirus on social media, I become nervous or anxiousPerceived risk of eating out during COVID-19In the current situation, I prefer to avoid eating outI feel more averse to eating out due to the risk from the Covid-19 epidemicIn the current situation, I prefer to shorten the duration of my potential trips outside the home	0.907	Jian et al. (2020), Adaptation from Rather (2021)
Perceived hygieneThe products of brand X* are hygienicThe products of brand X are clean to consumeSanitation of brand X goods is well managedBrand X food is clean and hygienic to consumeQuarantineBrand X is good at COVID 19 quarantineBrand X keeps COVID 19 quarantine wellBrand X employees perform well for COVID 19 quarantineCOVID 19 quarantine is well implemented at brand X	0.938	Adaptation from Shim et al. (2021)
Perceived healthinessThe products of brand X are healthyThe products of brand X improve my health conditionBrand X offers health concerning productsThe products of brand X contain low calories	0.879	Adaptation from Shim et al. (2021)
Attitude toward using delivery servicesUsing delivery services is useful during the current situationIt is valuable to use delivery services during the current situationUsing delivery services is beneficial during the current situationUsing delivery services is attractive during the current situation	0.926	Adaptation from Rather (2021)
Perceived ease of app useIt is not complex to use the brand X appBrand X provides an easy app system to useIt is straightforward to use the brand X app	0.940	Adaptation from Shim et al. (2021)
Continuance intention after COVID-19I will use brand X on a regular basis in the futureI will frequently use brand X in the futureI strongly recommend that others use brand X	0.888	Adaptation from Li and Fang (2019)

Note(s): * Brand X stands for the OFDS brand used/experienced by the interviewed during the pandemic