Document Type
Article
Publication Date
8-23-2016
Publication Title
BMJ Supportive & Palliative Care
Volume
Advanced access published
Issue
Advanced access published
First Page
1
Keywords
Colon cancer, chemotherapy, metastasized disease, palliative care, primary care, physicial supply, health insurance, poverty, United States, California
Last Page
7
Abstract
Background: Many Americans with metastasised colon cancer do not receive indicated palliative chemotherapy. We examined the effects of health insurance and physician supplies on such chemotherapy in California.
Methods: We analysed registry data for 1199 people with metastasised colon cancer diagnosed between 1996 and 2000 and followed for 1 year. We obtained data on health insurance, census tract-based socioeconomic status and county-level physician supplies. Poor neighbourhoods were oversampled and the criterion was receipt of chemotherapy. Effects were described with rate ratios (RR) and tested with logistic regression models.
Results: Palliative chemotherapy was received by less than half of the participants (45%). Facilitating effects of primary care (RR=1.23) and health insurance (RR=1.14) as well as an impeding effect of specialised care (RR=0.86) were observed. Primary care physician (PCP) supply took precedence. Adjusting for poverty, PCP supply was the only significant and strong predictor of chemotherapy (OR=1.62, 95% CI 1.02 to 2.56). The threshold for this primary care advantage was realised in communities with 8.5 or more PCPs per 10 000 inhabitants. Only 10% of participants lived in such well-supplied communities.
Conclusions: This study’s observations of facilitating effects of primary care and health insurance on palliative chemotherapy for metastasised colon cancer clearly suggested a way to maximise Affordable Care Act (ACA) protections. Strengthening America’s system of primary care will probably be the best way to ensure that the ACA’s full benefits are realised. Such would go a long way towards facilitating access to palliative care.
DOI
10.1136/bmjspcare-2015- 001035
Funding Reference Number
Canadian Institutes of Health Research grant number 67161-2
Recommended Citation
Gorey, Kevin M.; Bartfay, Emma; Kanjeekal, Sindu M.; Wright, Frances C.; Hamm, Caroline; Luginaah, Isaac N.; Zou, Guangyong; Holowaty, Eric J.; Richter, Nancy L.; and Balagurusamy, Madhan K.. (2016). Palliative chemotherapy among people living in poverty with metastasised colon cancer: Facilitation by primary care and health insurance. BMJ Supportive & Palliative Care, Advanced access published (Advanced access published), 1-7.
https://scholar.uwindsor.ca/socialworkpub/54
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Comments
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