Statistical analysis
hair loss
REGRESSION, HAIR LOSS
Scores were linearly transformed and calculated to the standardized range of 0 to 100 using single data or multiple items from associated questions according to the scoring manual of the EORTC Quality of Life group [As previously published studies have recommended, a score change of < 10 points was defined as stable, while a change of ≥ 10 points was set as clinically significant to define an improvement or deterioration of symptoms and functions [The Mann–Whitney-U and Further, linear regression was used to analyze dosimetric factors [mean, maximum, V(10 Gy), V(15 Gy), V(20 Gy), V(30 Gy) and V(40 Gy)] associated with HRQOL symptom scales at the end and 2 years after radiotherapy, except for the features: financial difficulties, body image and sexual issues, hair loss and tase change. A 