Health care professionals in primary care settings do not routinely screen should become more comfortable identifying it

This could apply for a lot of conditions, the most common would be certain cancers. cervical, breast and prostate are routinely screened but lung and ovarian cancer are not. mental health problems also come tom mind, but depression screening is now routinely performed, so thay is changing.
likely the correct answer comes from a contextual cue from the unit being studied.

They probably don't understand either 1. what the nightmare is about or 2. his anxiety and stress