Effort Expectancy is the degree to which an individual believes the system is easy to use.
Data from a pilot sample of 41 participants suggested that interference expectancy affected the degree to which recency information influenced responding.
Simulation models in diabetes typically project both life expectancy and the degree of morbidity associated with the disease.
In the same manner, hypothesis 2 is not supported since neither effort expectancy nor the degree of ease associated with the use of the system has a significant relationship with behavioural intention (t-value = 0.0131, p-value = 0.99).
Hypothesis 1 is not supported since performance expectancy or the degree to which an individual believes that using the system will help him or her to achieve increases in job performance has no significant influence on behavioural intention (t-value = 0.3947, p-value = 0.69).
Also, obesity and/or arthritis are significantly related to decreased active life expectancy and higher degrees of disability [ 65].
Some previous experiments addressed the effect of the degree of expectancy while investigating the effect of harmonic expectancy violation in actual musical pieces [22], [23].
(2) Effort expectancy, which is the degree of ease associated with the use of the new technology.
It would be interesting to see whether, and to what degree, particular expectancies account for the predictive utility of the TPB attitude measures.
Performance Expectancy is defined as the degree to which an individual believes that using the system will improve job performance.
