“…As such, guidelines specialized in oncological care recommend the assessment not only of pain intensity but also other health-related variables that could negatively impact oncological patients’ quality of life and pain intensity, namely fatigue, mood (anxiety and depressive symptoms), and coping strategies, among others [ 16 , 23 , 24 , 25 ]. Different studies have explored the role of these variables in oncological pain context and support their influence on pain and quality of life status [ 26 , 27 , 28 ]. However, as in the case of BTcP characterization, these studies were cross-sectional and retrospective, which does not allow identifying how people manage pain in their real context and, as a consequence, it is not possible to provide psychological support in real time (e.g., ecological momentary intervention) [ 29 ].…”