Sense of coherence and health-related quality of life in patients with neurotoxicity after cancer chemotherapy: Assessment from a real-time mobile phone-based system.

Abstract

In the present study, we aimed to assess sense of coherence (SOC) and health-related quality of life (HRQOL) during and after adjuvant chemotherapy by mobile phone-based reporting in patients with colorectal cancer experiencing neurotoxicity. In this prospective descriptive cohort study, a mobile phone-based system was used to receive a series of real-time longitudinal patient-reported assessments of SOC (13-item), HRQOL (Functional Assessment of Cancer Therapy-General (FACT-G) 27-item), and neurotoxicity (OANQ 29-item) from 43 patients with colorectal cancer after being treated with chemotherapy including oxaliplatin. Measurements were conducted during the whole treatment period (mean 5cycles) and up to 12months after completing chemotherapy. In total, 817 questionnaire responses (226 SOC, 221 FACT-G, 370 OANQ) answered during and after chemotherapy treatment were available for analysis. Even though all patients experienced neurotoxicity during the treatment period, HRQOL was stable over time. Over time, the ratings of physical wellbeing tended to increase, while the subscale of social wellbeing tended to decrease. Overall SOC, including the three components comprehensibility, manageability, and meaningfulness was stable during the entire study period. No internal data was missing due to the mobile phone-based system. All patients had neurotoxicity during the treatment period that seemed to affect the social wellbeing component of HRQOL, but SOC seemed unaffected. Real-time patient-reported assessment using mobile phone technology could be valuable in the clinical setting to provide continuous individualised monitoring to help identify patients who need further evaluation to maintain or improve their psychosocial health.