RÉSUMÉ
Objective:To explore the current status and the influencing factors of knowledge, attitude and behavior of radiodermatitis in patients with nasopharyngeal carcinoma undergoing radiotherapy, so as to provide a scientific basis for nursing staff to formulate effective health education programs.Methods:A self-designed questionnaire was used to investigate 220 radiotherapy patients with nasopharyngeal carcinoma in the radiotherapy department of 4 tertiary A hospitals in Hunan Province.Results:The scores of knowledge, attitude, and behavior of radiodermatitis patients with nasopharyngeal carcinoma were (61.58±19.93), (75.70 ±15.64), (65.87±14.21) points, respectively. The main factors influencing of behavior are knowledge, attitude, radiodermatitis grade, radiotherapy frequency, and family personal monthly income level ( t values were 1.978-8.081, P<0.05). Conclusion:At present, patients with nasopharyngeal carcinoma undergoing radiotherapy have a partial understanding of radiodermatitis and poor self-observation of radiodermatitis. Nursing staff should pay special attention to the patients with incomplete knowledge, negative attitudes, low family personal monthly income, low frequency of radiotherapy, and low grade of radiodermatitis.