Baseline demographic information of the participants by group assignment.
cancer, DongBreast cancer
CANCER, MUSCLE RELAXATION
MCP: Music intervention combined with progressive muscle relaxation group, SD: standard deviation VND: Vietnam DongBreast cancer accounted for most of the participants (79.2%). Nearly half of participants were stage 4 cancer (45.8%). The mean time from diagnosis was 20.04 months. Half of the participants were treated with docetaxel, whereas paclitaxel was treated for another 29.2%. Other chemotherapy regimens, such as gemcitabine, vinorelbine, and capecitabine, accounted for 20.8% (see detail in 