Self-Management Energy Conservation for Cancer-Related Fatigue in Thai Women With Breast Cancer Receiving Chemotherapy: A Pilot Study

Breast cancer is an important global health issue. It is estimated that by 2030 there will be about 21.7 million cancer cases and 13 million cancer-related deaths (Thun et al., 2010). In 2020, there were about 2.3 million new cases of breast cancer in women worldwide (Sung et al., 2021). In Thailand, cancer is the second most prevalent noncommunicable disease for women and the third most prevalent for men (Pittayapan, 2016).