Objective: Somatic symptoms (e.g., pain, fatigue) are common after childhood cancer and are associated with greater fear of cancer recurrence and poorer health-related quality of life (HRQoL). Qualitative studies indicate that survivors of childhood cancer (SCCs) worry about somatic symptoms as indicating cancer recurrence, which could in part explain associations between symptoms and poorer psychosocial outcomes. However, the prevalence, characteristics, and impact of symptom worry has not been quantitatively studied.
Methods: SCCs (N = 111; 52% female; Mage at study = 17.67 years, range = 8-25 years; Mage at diagnosis = 6.70 years) across a variety of diagnoses were recruited from a pediatric cancer center in Canada and completed self-report measures of symptom worry, symptom frequency, general anxiety, fear of cancer recurrence, and HRQoL.
Results: A majority (62%) of SCCs worried about at least one symptom as a sign of recurrence. Pain was the most worrisome symptom, but SCCs also reported worrying about symptoms that are rarely associated with cancer recurrence such as hunger, dizziness, and feeling cold. Symptom worry was more strongly associated with fear of cancer recurrence than the mere frequency of those symptoms, and this relationship held while controlling for treatment factors and general anxiety. Symptom worry and frequency each explained unique variance in HRQoL.
Conclusions: Worry about somatic symptoms as a sign of cancer recurrence is common and may be impactful after childhood cancer. Excessive worry about somatic symptoms could be an important target to reduce fear of recurrence and increase HRQoL in SCCs.
Keywords: Psycho-Oncology; adolescent and young adult; cancer; cancer survivors; childhood cancer; fear of cancer recurrence; oncology; somatic symptoms; symptom burden.
© 2021 John Wiley & Sons Ltd.