ABSTRACT

Objective:

To describe the clinical stage in women diagnosed with breast cancer and the association between clinical stage and Health-related quality of life (HRQoL).

Materials and Methods:

This was a cross-sectional study involving women diagnosed with breast cancer. HRQoL was assessed with European Organization for Research and Treatment of Cancer 30-Item Quality of Life Questionnaire and the Quality of Life Questionnaire Breast Cancer 23. The principal exposure was clinical stage (

Results:

In total, 302 women were included. The majority (58.9%) had been diagnosed with advanced stage cancer (≥IIB). Those at an advanced clinical stage had poorer role functioning (p=0.029), pain (p<0.001), and symptoms in the breast (p<0.001).

Conclusion:

Advanced clinical stage at diagnosis was found to be associated with worse health-related quality of life in breast cancer patients.