Table 1: Interview protocol.

Interview protocol
Topic domain Lead-off questions Covert category Follow-up questions
Strategies for the informed consent and its challenges Today, I observed that …please explain what happened?
Please picture us from hospitalization time up to now, what happened and how did they happen? (patient’s questions)
Please talk about your typical day at work (physician or nurse’s question)
Belief: what do you think in this regard? How come you think in this way?
Acceptance: Do you accept or not? Why?
Meaning: what does this behavior mean to you?
Feeling: what was your feeling?
Values: why it should be this way?
Expectations: what are your expectations, how should they be and How they shouldn't be.
Can you provide an example?
What do you mean please elaborate more?
What else do you remember in this regard?