This project was funded by Native People for Cancer Control, a Community Networks Program of the National Cancer Institute, Grant Number 1U01CA114642. Work on this manuscript was supported through National Cancer Institute grant R25 CA 92408. The contents of this manuscript are solely the responsibility of the authors and do not necessarily reflect the official views of the National Cancer Institute or the National Institutes of Health. The original creation of the data set analyzed for this publication was supported by Cooperative Agreement Number 1-U48-DP-000050 SIP 7-05 from the Centers for Disease Control and Prevention, Prevention Research Centers Program, through the University of Washington Health Promotion Research Center. The findings and conclusions in this report are those of the authors and do not necessarily represent the views of the Centers for Disease Control and Prevention.
Is Distance to Provider a Barrier to Care for Medicaid Patients With Breast, Colorectal, or Lung Cancer?
Article first published online: 31 MAR 2011
© 2011 National Rural Health Association
The Journal of Rural Health
Volume 28, Issue 1, pages 54–62, Winter 2012
How to Cite
Scoggins, J. F., Fedorenko, C. R., Donahue, S. M. A., Buchwald, D., Blough, D. K. and Ramsey, S. D. (2012), Is Distance to Provider a Barrier to Care for Medicaid Patients With Breast, Colorectal, or Lung Cancer?. The Journal of Rural Health, 28: 54–62. doi: 10.1111/j.1748-0361.2011.00371.x
For further information, contact: Scott D. Ramsey, MD, PhD, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. North, M3-B232, Seattle, WA 98109-1024; e-mail email@example.com.
- Issue published online: 3 JAN 2012
- Article first published online: 31 MAR 2011
- Access to care;
- health services research;
Purpose: Distance to provider might be an important barrier to timely diagnosis and treatment for cancer patients who qualify for Medicaid coverage. Whether driving time or driving distance is a better indicator of travel burden is also of interest.
Methods: Driving distances and times from patient residence to primary care provider were calculated for 3,917 breast, colorectal (CRC) and lung cancer Medicaid patients in Washington State from 1997 to 2003 using MapQuest.com. We fitted regression models of stage at diagnosis and time-to-treatment (number of days between diagnosis and surgery) to test the hypothesis that travel burden is associated with timely diagnosis and treatment of cancer.
Findings: Later stage at diagnosis for breast cancer Medicaid patients is associated with travel burden (OR = 1.488 per 100 driving miles, P= .037 and OR = 1.270 per driving hour, P= .016). Time-to-treatment after diagnosis of CRC is also associated with travel burden (14.57 days per 100 driving miles, P= .002 and 5.86 days per driving hour, P= .018).
Conclusions: Although travel burden is associated with timely diagnosis and treatment for some types of cancer, we did not find evidence that driving time was, in general, better at predicting timeliness of cancer diagnosis and treatment than driving distance. More intensive efforts at early detection of breast cancer and early treatment of CRC for Medicaid patients who live in remote areas may be needed.