Abstract: Objective： To identify the risk factors and predictive factors related to stroke associated pneumonia(SAP). Methods： 914 cases of patients which treated in our hospital and admitted within 7d from onset to hospital during January 2012 to June 2016 were as the objects of study. A total of 24 suspected risk factors， including demographics， anamnesis， NIHSS， OCSP， clinical manifestations and symptoms， test results， hospitalization time and living habits were analyzed by univariate and multivariate logistic regression analysis. Results： Among the 914 eligible patients， the mean age of all patients was （67.33±11.62） years， 578(63.28%) were male and 336(36.76%) were female， and the proportion of SAP patients was 22.65% in all patients. Univariate logistic regression analysis showed that 18 factors were risk factors for SAP such as age， dysphagia， atrial fibrillation， diabetes mellitus， stroke history， TIA history， coma， antacid， nasal feeding， antibiotics， NIHSS score， LACI， PACI， TACI， POCI， CRP， PCT and hospitalization time. Multivariate logistic regression analysis indicated that 9 factors(age， dysphagia， diabetes， antacid， NIHSS score， TACI， CRP， PCT， and hospitalization time) were significantly associated with SAP. Conclusion： 18 risk factors in this study should be addressed by physicians and patients， dysphagia， TACI， CRP， PCT and other symptoms and project of patients at admission could be used as the predictors of SAP.