Table 1 Description of the SUS items and response categories in the MasterMind study

1.

I think that I would like to provide the iCBT intervention to my clients more frequently.

2.

I found the iCBT intervention unnecessarily complex.

3.

I find the iCBT intervention easy to use in treating my clients.

4.

I think that I would need the support of a technical person to be able to use and provide the iCBT intervention to my clients.

5.

I found the various functions in the iCBT intervention were well integrated.

6.

I thought there was too much inconsistency in the iCBT intervention.

7.

I can imagine that most healthcare professionals would learn to use and provide the iCBT intervention very quickly.

8.

I found the iCBT intervention very cumbersome to use.

9.

I felt very confident using and providing the iCBT intervention to my clients.

10.

I needed to learn a lot of things before I could get going with using and providing the iCBT intervention to my clients.