Logistic regression analysis has widespread applications in clinical disease diagnosis, but it has not yet been applied to assess the acceptance of
radiotherapy and
chemotherapy in patients with
lung cancer. A prediction model was established to investigate the influencing factors of
radiotherapy and
chemotherapy in
lung cancer patients in order to provide useful information for clinicians to develop targeted and effective treatment. A sample was admitted of
lung cancer patients to Binzhou Medical University
Hospital stays from January 2020 to June 2021. After investigating doctors, nurses, patients, managers and conducting expert demonstration, the questionnaire was formed. The questionnaire was filled out by the patient or the patient's family members. The factors in the questionnaire data of patients accepting and not accepting
radiotherapy and
chemotherapy were compared for univariate analysis, and the significantly different single factor were analyzed by multifactor logistic regression analysis, explored the influencing factors of
radiotherapy and
chemotherapy in
lung cancer patients established a predictive model and drew the receiver operating characteristic curve (ROC curve). The factors of two groups had statistically significant differences or no statistically significant differences. After multifactor logistic regression analysis was conducted, own personality, self-care ability, disease course classification, own attitude towards disease treatment, and family attitude towards disease treatment were included in the influencing factors of
radiotherapy and
chemotherapy in patients with
lung cancer. Then, a predictive model was established. The area under the ROC curve of the predicted model was 0.973, the 95% confidence interval was 0.952-0.995, the optimal critical value was 0.832, the sensitivity was 91.84%, the specificity was 89.09%, and the accuracy was 90.85%. Based on logistic regression analysis, the prediction model could predict the extent of accepting
radiotherapy and
chemotherapy in patients with
lung cancer. Understanding the factors related to patients with
lung cancer accepting
radiotherapy and
chemotherapy could provide useful information for the targeted and effective treatment by clinicians.