TABLE 1.

Sample of variation in overhead between and within specialties

		Anaesthesia	Diagnostic Radiology	Cardiology	Family Medicine	Ophthalmology
What percentage of your income goes towards running your practice?	<10%	56%	41%	13%	5%	2%
	11%–29%	33%	27%	40%	21%	10%
	>30%	10%	31%	48%	68%	88%