ISRI - Information Systems Research Indicators

Construct: Perceived Voluntariness of Use

Description
Indicators

Note 1: Following are presented the definitions found for the construct in the used references, together with the theory/model.
Note 2: The same construct can be present in more than one theory/model.
Note 3: If the construct was not proposed in the original theory/model, it is identified as "Additional to theory/model".

Definition: Not defined.

Theory/model: Additional to TAM
Reference: (Venkatesh, 2000)

Note 1: This list contains all the indicators (measuring variables) as defined by the authors when proposing/using/applying a theory/model in a context. It also includes the scales used to measure the variables.
Note 2: Some of the indicators are context-dependent.
Note 3: The same construct can be present in more than one theory/model.

Indicator	Scale	Context	Theory/Model	Reference(s)
My superiors expect me to use the system.	Likert 1-7	Interactive online help desk system and multimedia system for property management	TAM	(Venkatesh, 2000)

My use of the system is voluntary.	Likert 1-7	Interactive online help desk system and multimedia system for property management	TAM	(Venkatesh, 2000)

My supervisor does not require me to use the system.	Likert 1-7	Interactive online help desk system and multimedia system for property management	TAM	(Venkatesh, 2000)

Although it might be helpful, using the system is certainly not compulsory in my job.	Likert 1-7	Interactive online help desk system and multimedia system for property management	TAM	(Venkatesh, 2000)