Table 2

Questionnaire and related results
Construct Cronbach’s α Measurement items Median IQR
Perceived usefulness .85 The implant planning software enables me to accomplish tasks more quickly. 3 1
The implant planning software has improved my quality of work. 4 2
The implant planning software makes it easier to do my job. 3 1
The implant planning software has improved my productivity. 5 3
The implant planning software gives me greater control over my job. 4 2
The implant planning software enhances my effectiveness on the job. 4 1
Perceived ease of use .77 My interaction with the implant planning software has been clear and understandable. 2 3
Overall, the implant planning software is easy to use. 2 1
Learning to operate the implant planning software was easy for me. 2 1
I rarely become confused when I use the implant planning software. 3 1
I rarely make errors when using the implant planning software. 2 1
I am rarely frustrated when using the implant planning software. 4 2
Perceived behavioral control .73 I am able to confidently use the implant planning software. 4 2
I have the knowledge to use the implant planning software. 3 1
I have the resources to use the implant planning software. 6 2.5
I have the ability to use the implant planning software. 5 1
I have control over using the implant planning software. 5 1
Subjective norm .73 People who influence my behavior think I should use the implant planning software. 5 3
People who are important to me think I should use the implant planning software. 5 1
My immediate supervisor thinks I should use the implant planning system. 6 1
My close friends think I should use the implant planning system. 4 2
My peers think I should use the implant planning system. 4 1
People whose opinions I value prefer that I use the implant planning software in my work. 4 1
Attitude .74 Using the implant planning software is a good idea. 5 .5
Using the implant planning software is unpleasant. 2 2.5
Using the implant planning software is beneficial to patient care. 5 1.5
Behavioral intention .71 I intend to continue using the implant planning software to perform my job. 5 3
I intend to frequently use the implant planning software to perform my job. 5 3

Nkenke et al.

Nkenke et al. BMC Medical Education 2012 12:90   doi:10.1186/1472-6920-12-90

Open Data