Breast cancer (BC) is one of the most dangerous health problems affecting women. Lifestyle-associated determinants like physical activity (PA) play an important role in BC treatment outcomes. Studies suggest that oncology patients are insufficiently physically active. One of the potential barriers is kinesiophobia-fear of movement due to expected pain and fatigue. The aim of this cross-sectional study is to investigate the level of kinesiophobia among women one year after BC hospital treatment depending on socio-demographic variables, stage and type of BC, lifestyle, and comorbidities. Polish women after BC (n = 138, age 46.5 ± 9.2, BMI 24.6 ± 4.0) participated in the study and the Tampa Scale of Kinesiophobia (TSK) questionnaire was used in the diagnostic survey. The study results show that women suffer from kinesiophobia after BC. Moreover, every third woman (32.6%) does not practice sport regularly one year after BC treatment. The lifestyle before BC diagnosis impacts the level of kinesiophobia after treatment-women who were not physically active before BC diagnosis declared higher levels than previously active women. The study result shows that a high level of kinesiophobia correlates with a low level of PA among women after BC. Women with obesity and diabetes also declared higher levels of kinesiophobia than women without comorbidities. The type and stage of BC have no influence on the level of kinesiophobia; however, in terms of socio-demographic variables, a direct association between kinesiophobia and age has been found-the greater the age, the higher the level of kinesiophobia. Further research on fear of movement in oncology is required in order to effectively eliminate hypokinetic attitudes in every type of female and male cancer.
Keywords: breast cancer; cancer treatment; kinesiogerontoprophylaxis; lifestyle; oncology; oncology patient; sport.