Distress screening remains important during follow-up after primary breast cancer treatment.

BACKGROUND: To improve psychosocial care, the National Comprehensive Cancer Network recommends the use of the Distress Thermometer (DT) to detect distress among cancer patients. OBJECTIVES: The objectives of this study were to describe the prevalence of distress in breast cancer survivors (BCSs) and to investigate demographic, treatment, and psychosocial variables associated with distress and problems most often reported on the problem list. Moreover, we assessed how many BCSs requested referral to a professional for additional support. METHODS: In a cross-sectional study, 258 BCSs identified at an outpatient clinic of a university hospital were asked to complete the following questionnaires: DT, Quality of Life Questionnaire, Hospital Anxiety and Depression Scale, and Illness Cognition Questionnaire. RESULTS: Of the 258 identified BCSs, 129 (50 %) completed all questionnaires. After a mean follow-up period of 5.6 (SD, 10) years, 47 (36 %) of these 129 BCSs experienced distress as assessed by the DT. BCSs experienced significantly more distress in the first 2 years than in the period between 2 and 5 years after surgery. Also, more distress was experienced in BCSs treated with surgery, radiotherapy, and chemotherapy compared to those treated with surgery only. Problems most frequently encountered were fatigue (57 %), decrease in muscle strength (47 %), and lack of physical fitness (42 %). Thirty one (69 %) of the distressed BCSs requested or considered referral to a professional. Regression analysis showed that reduced quality of life, reduced cognitive function, and fatigue were predictors of distress. CONCLUSION: The current study found that more than one third of all BCSs experienced distress. Screening remains an important part of BCSs' care. The professional should be aware of the potential problems and distress patients may experience.