Table 1.

Summary of the questionnaire

Construct	Items
Intention to use (IU) [12]	IU1	I intend to use online consultations in the future
	IU2	I plan to use online consultations in the future
Performance expectancy (PE) [12]	PE1	Using online consultations could increase healthcare for patients in old people’s homes and nursing homes
	PE2	Online consultations would be a useful extension of existing treatment methods
Effort expectancy (EE) [12]	EE1	I expect online consultations to be easy to understand and use
	EE2	I expect to find online consultations easy to use
Social influence (SI) [33]	SI1	I think my colleagues would support the use of online consultations
	SI2	I think our patients would support the use of online consultations
The importance of structural conditions regarding data security (DS) [16]	DS1	National security standards for the handling of patients’ medical data are necessary
	DS2	Committing standards for the handling of patients’ medical data are necessary for my practice
	DS3	It’s important to me to be able to extensively inform my patients about the use of their medical data
Compatibility (CO) [67]	CO1	Using online consultations is compatible with the way I want to work with patient data
	CO2	I think that using online consultations fits well with the way I like to interact with my colleagues
	CO3	Using online consultations fits into my work style
IT anxiety (IA) [55]	IA1	Working with a tablet makes me nervous
	IA2	I feel threatened when others talk about tablets
	IA3	Tablets make me feel uncomfortable
	IA4	I get a sinking feeling when I think of trying to use a tablet
	IA5	Tablets make me feel uneasy