“…PROs focus primarily on specific aspects of health and treatment that can only be elicited through specific questions, such as psychological concepts or non-specific symptoms that are not obvious to the observer (anxiety, fatigue, etc. ), and reveal their frequency and severity, as well as their impact on patients' quality of life [4][5][6][7][8][9]. In addition, PROs also allow the assessment of other important aspects, such as adherence to ART, possible risky sexual behaviors, stigmatization, and depression [10].…”