Social determinants of health and survivorship in parotid cancer: An analysis of the National Cancer Database.
Publication/Presentation Date
1-1-2020
Abstract
BACKGROUND: Given the rarity of parotid cancer, there is relatively few data published regarding outcomes. Utilizing the large sample population of the National Cancer Database (NCDB), we aim to examine the relationship between two key social determinants of health, demographics and socioeconomic status (SES), and parotid malignancy survival rates.
METHODS: Our analytic sample consists of patients with a diagnosis of primary malignancy of the parotid gland between 2004 and 2012 in the NCDB. We used univariable and multivariable Cox proportional hazard models to evaluate the relationship between overall survival rate and two key social determinants of health: demographics and SES.
RESULTS: 15,815 cases met inclusion criteria. Average age was 60.1 years and 8255 were male (52.2%). Median overall survival was 121 months with 5-year overall survival of 67.4%. Male sex and older age at diagnosis were associated with poorer overall survival (p < 0.0001). We found that Asian Americans compared to whites had better overall survival (HR 0.75; 95% CI [0.58-0.95]). Black patients had improved survival compared to whites on univariate (HR 0.71; 95% CI [0.64-0.79]); but not multivariate analysis. Hispanic ethnicity and higher education level were protective (HR 0.76 95% CI [0.63-0.91] and HR 0.84 95% CI [0.74-0.96], respectively). We found no significant survival association based on income level.
CONCLUSION: In this national sample of patients with parotid malignancy, a rare form of cancer, we found a significant correlation between important social determinants of health and overall survival rate. Females, Asian-Americans, Hispanics, and patients with higher education level have better overall survival.
Volume
41
Issue
1
First Page
102307
Last Page
102307
ISSN
1532-818X
Published In/Presented At
Stubbs, V. C., Rajasekaran, K., Cannady, S. B., Newman, J. G., Ibrahim, S. A., & Brant, J. A. (2020). Social determinants of health and survivorship in parotid cancer: An analysis of the National Cancer Database. American journal of otolaryngology, 41(1), 102307. https://doi.org/10.1016/j.amjoto.2019.102307
Disciplines
Business Administration, Management, and Operations | Health and Medical Administration | Management Sciences and Quantitative Methods
PubMedID
31732319
Department(s)
Administration and Leadership
Document Type
Article