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. 2008 Apr 17;8:87. doi: 10.1186/1472-6963-8-87

Table 3.

Convergent Validity of Constructs (Confirmatory Factor Analysis)

Constructs Question Items Standardized Factor Loading Measurement Error Composite Reliability
Technology – based Service Encounters The hospital provides the online appointment system service. 0.756* 0.428 0.82
The online appointment system service is very useful to me. 0.856* 0.267
The online appointment system service is easy for me to use. 0.769* 0.409
I can easily make an appointment through the online appointment system service. 0.831* 0.309
The hospital provides the electronic medical record system. 0.842* 0.291
I think we should use the electronic medical record system. 0.762* 0.419
Using the electronic medical record system is beneficial to me/patient. 0.773* 0.402
Overall, I think the electronic medical record system has a practical value to patients. 0.715* 0.489

Service Quality Information technology service (the online appointment system/electronic medical record system) can precisely record patients' medical care history. 0.853* 0.272 0.83
The chance of information technology service (the online appointment system/electronic medical record system) making mistakes is slim. 0.841* 0.293
Information technology service (the online appointment system/electronic medical record system) can let patients finish the process of medical care. 0.786* 0.382
Information technology service (the online appointment system/electronic medical record system) can carry out the promise to patients. 0.850* 0.278
Information technology service (the online appointment system/electronic medical record system) has a good privacy protection system. 0.632* 0.601
Information technology service (the online appointment system/electronic medical record system) is trustworthy. 0.747* 0.442
I have confidence in information technology service (the online appointment system/electronic medical record system). 0.882* 0.222
Information technology service (the online appointment system/electronic medical record system) can satisfy my individual needs. 0.815* 0.336
Information technology service (the online appointment system/electronic medical record system) provides an extensive explanation about the use of the system. 0.822* 0.324
Information technology service (the online appointment system/electronic medical record system) can reduce the treatment time. 0.759* 0.424
Information technology service (the online appointment system/electronic medical record system) provides a rapid medication treatment result. 0.712* 0.493
Information technology service (the online appointment system/electronic medical record system) is very convenient. 0.837* 0.299

Patient Satisfaction Information technology service (the online appointment system/electronic medical record system) meets my expectations. 0.825* 0.319 0.86
I am satisfied with information technology service (the online appointment system/electronic medical record system). 0.836* 0.301
I am a loyal customer of this hospital. 0.829* 0.313
I received very satisfactory service from the information technology service (the online appointment system/electronic medical record system). 0.811* 0.342

Network Security Information technology service (the online appointment system/electronic medical record system) protects personal privacy and prevents unauthorized use. 0.702* 0.507 0.79
It is safe to provide personal information in information technology service (the online appointment system/electronic medical record system). 0.722* 0.479
I think information technology service (the online appointment system/electronic medical record system) is dependable. 0.863* 0.255
Information technology service (the online appointment system/electronic medical record system) protects information from being modified and distorted. 0.746* 0.443
I believe information technology service (the online appointment system/electronic medical record system) authenticates user's identity. 0.723* 0.477
I can trust the records provided in information technology service (the online appointment system/electronic medical record system). 0.798* 0.363
I feel comfortable leaving personal information in information technology service (the online appointment system/electronic medical record system). 0.733* 0.463
I think information technology service (the online appointment system/electronic medical record system) is honest. 0.785* 0.384
I think information technology service (the online appointment system/electronic medical record system) avoids patient denial of records. 0.796* 0.366
I believe information technology service (the online appointment system/electronic medical record system) is reliable. 0.865* 0.252

Note. * t-value > 2.