So sánh phương pháp

	EORTC QLQ-BR23: Chất lượng cuộc sống trong Ung thư vú	Thang đo Lo âu Ung thư: Đo lường sự căng thẳng tâm lý trong chăm sóc ung thư
Lĩnh vực	Ung thư học	Ung thư học
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1996	1991
Người khởi xướng	Sprangers, M. A., et al. (EORTC Quality of Life Group)	Lerman, C., et al.
Loại	Self-report questionnaire	Self-report questionnaire
Công trình gốc	Sprangers, M. A., Groenvold, M., Arraras, J. I., Franklin, J., te Velde, A., Muller, M., et al. (1996). The European Organization for Research and Treatment of Cancer breast cancer-specific quality-of-life questionnaire module: first results from a three-country field study. J Clin Oncol, 14(10), 2756–2768.	Lerman, C., Trock, B., Rimer, B. K., Jepson, C., Brody, D., & Boyce, A. (1991). Psychological side effects of breast cancer screening. Health Psychol, 10(1), 259–267.
Tên gọi khác	QLQ-BR23	CWS
Liên quan	5	5
Tóm tắt	The EORTC QLQ-BR23 is a 23-item breast-cancer-specific module designed to complement the 30-item EORTC QLQ-C30 core questionnaire, assessing functional and symptom domains unique to breast cancer. Validated by Sprangers et al. in 1996, it measures body image, sexual function, breast symptoms, and arm symptoms, making it a standard instrument in European and international breast cancer clinical trials and quality-of-life research.	The Cancer Worry Scale (CWS) is a brief 8-item instrument assessing the degree to which cancer-related worry interferes with daily functioning and emotional well-being. Developed by Lerman et al. in 1991, it quantifies cancer-related anxiety and distress—psychological burden distinct from symptom burden and functional impairment. It is widely used in cancer screening, treatment, and survivorship contexts to identify patients requiring psychological support.