Developing a consensus definition of psychosocial complexity in cancer patients using Delphi methods.

OBJECTIVE: Cancer is one of the biggest health challenges of our times, affecting all the personal areas of a patient. The interrelationships between these areas and the need for multidisciplinary care require the assessment of psychosocial complexity in cancer patients. The main aim of this study was to reach a consensus on the general definition of psychosocial complexity in cancer and its main elements according to the experts in the field. METHOD: A Delphi study was performed, which first involved a comprehensive review of the literature to create a questionnaire that was validated by two expert panels. The first panel consisted of intra-institutional experts, while the second included extra-institutional experts in the field. The study included three more rounds: (1) validation of the questionnaire by the internal panel, (2) discussion of the results and resolving discrepancies, and (3) validation of the questionnaire by the external panel. RESULTS: After the four-round Delphi process, we obtained a consensus definition of psychosocial complexity in cancer patients, as well as of its main factors: medical-physical, social-family, psychological, and spiritual. A 21-indicators list and its 8-indicators brief version were also proposed as indicators of psychosocial complexity. SIGNIFICANCE OF RESULTS: We present a definition of psychosocial complexity in cancer patients that has been agreed by experts, also establishing its four factors: medical-physical, social-family, psychological, and spiritual. This has led to the development of a list of indicators (and its brief version) that, after a validation process, could help health professionals to identify patients with high psychosocial complexity to provide them an optimal care.

The role of posttraumatic stress and posttraumatic growth on online information use in breast cancer survivors.

OBJECTIVE: Changes perceived as both positive (eg, posttraumatic growth [PTG]) and negative (eg, posttraumatic stress symptoms [PTSS]) have been associated with intensive Internet use among breast cancer survivors. In this multicenter study, we analyzed the role of PTG and PTSS on the amount of time spent looking for online cancer information, its content, and its psychological impact. METHODS: Posttraumatic stress symptoms and PTG were assessed in 182 breast cancer survivors by using the Post-traumatic Stress Disorder Checklist and Post-traumatic Growth Inventory questionnaires. Subjects also completed a questionnaire about their behavior when looking for online illness-related information (ie, time spent, type of contents, and psychological impact). RESULTS: Posttraumatic stress symptoms positively correlated with the amount of time spent looking for cancer-related information, including both medical and psychosocial content. By contrast, PTG showed no relationships with the amount of time, but with a predominant search for cancer-related psychosocial information. The psychological impact of online information was associated with participants' levels of PTG and/or PTSS. Whereas PTG was related to a decrease of women's hope, PTSS was linked to the perception of being less conscious or inadequately informed about the illness, thereby increasing feelings of distress. CONCLUSIONS: Posttraumatic stress symptoms and PTG show relationships with the amount of time spent online, the type of information accessed online, and the psychological impact of Internet use. Health professionals should prescribe online information according to the psychological response to cancer. There is a need for professional-led online resources to provide patients with timely information as well as support sites to facilitate psychological adjustment.