What additional information is found in a titration report that is not in a diagnostic baseline study report?

The correct choice highlights that a titration report provides a comparison of the patient's sleep patterns both with and without the application of Positive Airway Pressure (PAP) therapy. This comparison is critical in a titration study, as it aims to establish the most effective pressure settings for a patient who has been diagnosed with conditions like obstructive sleep apnea. By evaluating the differences in sleep quality, apnea-hypopnea index (AHI), and overall respiratory events, healthcare professionals can determine how well the therapy is working and make necessary adjustments.

In contrast, a diagnostic baseline study primarily focuses on assessing the patient's baseline sleep quality and identifying the presence of sleep disorders without evaluating treatment responses. This foundational information typically includes the patient's sleep history, overall sleep architecture, and metrics such as sleep efficiency, but does not include comparative insights regarding the effects of specific treatment interventions like PAP therapy.