GP supply and obesity
We investigate the relationship between GP supply and body mass index (BMI) in England. Individual level BMI is regressed against area whole time equivalent GPs per 1,000 population plus individual and area level covariates. Using IV models we find that a 10% increase in GP supply is associated with a mean reduction in BMI of around 1 kg/m2 (around 4% of mean BMI). Our study suggests that better primary care in the form of reduced list sizes per GP can improve the management of obesity.
|Date of creation:||Apr 2006|
|Date of revision:|
|Contact details of provider:|| Postal: York Y010 5DD|
Phone: (01904) 321401
Fax: (0)1904 323759
Web page: http://www.york.ac.uk/che
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- Moulton, Brent R, 1990. "An Illustration of a Pitfall in Estimating the Effects of Aggregate Variables on Micro Unit," The Review of Economics and Statistics, MIT Press, vol. 72(2), pages 334-38, May.
- Morris, Stephen & Gravelle, Hugh, 2008.
"GP supply and obesity,"
Journal of Health Economics,
Elsevier, vol. 27(5), pages 1357-1367, September.
- Loureiro, Maria L. & Nayga, Rodolfo Jr, 2006. "Obesity, weight loss, and physician's advice," Social Science & Medicine, Elsevier, vol. 62(10), pages 2458-2468, May.
- Hugh Gravelle & Matthew Sutton & Stephen Morris & Frank Windmeijer & Alastair Leyland & Chris Dibben & Mike Muirhead, 2003. "Modelling supply and demand influences on the use of health care: implications for deriving a needs-based capitation formula," Health Economics, John Wiley & Sons, Ltd., vol. 12(12), pages 985-1004.
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