The effect of distance from cancer facility on advanced clinical stage at diagnosis in patients with cervical cancer

Cancer Treatment and Research Communications

卷:25

Jordan A. Holmes¹  Sharon E Robertson²  Ethan M Steele² 

[1] Department of Gynecologic Oncology, Indiana University Simon Cancer Center, Indianapolis, IN, United States;

[2] Indiana University School of Medicine, Indianapolis, IN, United States;

关键词: Distance;    Cervical cancer;    Advanced disease;    Stage;    Disparity;   

DOI  :  

来源: DOAJ

【 摘 要 】

Purpose/Objectives: In the United States, cervical cancer remains a significant cause of morbidity and mortality. The effect of distance has a complicated relationship with disease characteristics and outcomes in other cancers. The purpose of this study is to investigate the relationship between distance from cancer facility on clinical stage at diagnosis in women with cervical cancer. Materials/Methods: Data were obtained from the National Cancer Database which include patient demographics, disease characteristics, and treatment details. Persons diagnosed with cervical cancer from 2004 to 2015 were included. Subjects were excluded if they had missing information, variant histology, or lived >1,000 miles from their facility resulting in 51,413 persons. Disease was classified as localized (stage 1a-2a) or advanced (stage 2b-4b). Univariate comparisons were performed using analysis of variance and chi-square test. Multivariable logistic regression was used to investigate the effect of distance quartiles on advanced stage while adjusting for other significant variables. Results: Mean age was 51.0 years, 16.9% of women were black, 14.7% were Hispanic, 45.0% had private insurance, and 10.7% were uninsured. Overall, 50.9% of women presented with advanced disease. In multivariable analysis, greater distance demonstrated a stepwise risk reduction of advanced disease where those in the farthest quartile had odds ratio of 0.73 (p<0.001) relative to the closest. Additionally, age, race, income, and insurance status significantly affected risk of advanced disease. Conclusions: Distance from cancer facility resulted in lower risk of advanced stage disease at diagnosis. Additional research could elucidate the nuanced relationship between distance, disease characteristics and outcomes in cervical cancer.

【 授权许可】

Unknown