Table 1.

Constructs and measures.

Construct	Measure	Source
Perceived prevalence of social distancing (DIS)	DIS1: I think social distancing is encouraged by the government	Designed for the current study
	DIS2: Social distancing is practised in our local community
	DIS3: I can see signage of social distancing practices everywhere
	DIS4: Strict observance of social distancing is required in our neighbourhood
Perceived individualistic culture (CUL)	CUL1: In my culture, I am expected to depend on myself than others	Triandis and Gelfand [68]
	CUL2: It is important to rely on myself most of the time in my culture
Self-identity expressed as technology user (IDE)	IDE1: I use technologies to express my values	Thorbjørnsen, Pedersen and Nysveen [22]
	IDE2: I use technologies to express who I want to be
	IDE3: Using technologies is part of how I express my personality
Innovativeness (INO)	INO1: I am among the first in my circle to use an innovative technology when it appears	Goldsmith and Hofacker [69]
	INO2: If I heard a new technology was available, I would be interested enough to try it
	INO3: In general, I am the first in my friend circle to know the nature of innovative technologies
	INO4: I often know about innovative technologies before other people do
SST usage intention (INT)	INT1: I intend to use smart parcel lockers for my next e-commerce purchase	Pavlou and Fygenson [70] and Wang, Wong and Yuen [11]
	INT2: My intention to use smart parcel lockers for my next e-commerce purchase is high
	INT3: I would recommend others to use smart parcel lockers for e-commerce delivery
	INT4: I would say good things about smart parcel lockers
	INT5: Using smart parcel lockers is natural to me
User categorisation	Current behaviour: I have been using smart parcel lockers during the pandemic (Y/N)	Designed for the current study
	Future intention: I will continue to use smart parcel lockers even when the pandemic ends (Y/N)