Journal
JOURNAL OF TRANSLATIONAL MEDICINE
Volume 13, Issue -, Pages -Publisher
BMC
DOI: 10.1186/s12967-015-0579-9
Keywords
Esophageal cancer; Socioeconomic status; Delay; Stage; Treatment
Categories
Funding
- Academics Independent Innovation Project Fund [201401252]
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Background: Socioeconomic status (SES) has been focused on as a key determinant of the incidence of cancer, cancer stage at diagnosis as well as treatment choices in western countries. However, to the authors' knowledge, little work has been done concerning the relationship of SES and esophageal cancer in China. Methods: Patients diagnosed with primary esophageal cancer from January to December 2007 in Qilu hospital were included. Socioeconomic status was determined by a questionnaire including religion, years of schooling and high education, place of residence, occupation, annual household income, and insurance. Results: A total of 238 cases were collected in this study. Linear-by-linear association testing revealed that health-care delay was significantly associated with SES (P = 0.009). Multivariable logistic regression analysis revealed that increased health-care delay (>2 months) was more frequently observed in patients with lower SES (OR 2.271; 95% CI 1.069-4.853). Patients diagnosed at TNM I and II were more frequently in higher SES groups (P = 0.017). The association test was statistically significant for undergoing surgical resection only (P = 0.015) and chemotherapy (P = 0.015). Multivariable logistic regression analysis revealed that surgical resection only was less performed in higher SES group compared with lower SES group (OR 0.372; 95% CI 0.188-0.734). For chemotherapy, higher SES patients had a three-fold higher likelihood compared with lower SES group (OR 3.042; 95% CI 1.335-6.928). Conclusion: Socioeconomic status was found to be associated with health-care delay, tumor stage and treatment modalities in esophageal cancer.
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