Table 1. Questions asked in the semi-structured interviews.

Tell me about the last time you felt healthy.

Tell me about the first time you noticed a change in your health.

What changed in your health that concerned you?

What happened that made you decide to seek evaluation for your symptom?

Tell me about when you were diagnosed with lung cancer.

Tell me about what happened between the time you became aware of a change in your health and seeing your healthcare provider.

What kind of health complaints did you have when you first went to the doctor?