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Some Economics of Hospital Waiting Lists in the NHS*
Published online by Cambridge University Press: 20 January 2009
Abstract
The article concerns waiting for inpatient admission in the NHS and focuses on three aspects of this persistent problem. These are the merits or otherwise of rationing health care through waiting as opposed to pricing, the interpretation of waiting lists as a proxy for excess demand in the ‘market’ for inpatient care, including a critical examination of the logic and empirical evidence underlying the view that inpatients pay a time price for their admission, and the question of an admissions index to replace the largely inconsistent admission criteria currently employed in the hospital service. In particular the construction of an index incorporating the values of fairness and efficiency is discussed and the following characteristics suggested for inclusion: time already spent on the waiting list; urgency based on expected rate of deterioration of the patient's condition; urgency based on the patient's health status; urgency based on the ‘social productivity’ of the patient and the number of economic dependants; and urgency based on other social factors.
The conclusions are that emphasis should be placed on waiting times rather than lists, that systematic admissions criteria should be developed and that the latter should incorporate social judgements which to date have been ignored or dominated by clinical judgements.
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References
1 Cases booked for admission on a certain date or deferred admissions are not included in the official waiting-list data.
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13 Duration of stay is likely to operate much more effectively as a time-price than waiting time if the patient time thus used up (for which he is not, of course, directly compensated) has opportunity cost to the patient in market or non-market activities. This is a price that can be avoided. Even though the average duration of stay has fallen over time it seems unlikely that it would have had much impact on the patient cost of care. Rising wages will, of course, have increased the opportunity cost per unit of time but, similarly, the opportunity cost of other non-work use of time will have increased. Rising real wages would, however, increase the ‘return’ on time spent in hospital if such an ‘investment’ increases the number of healthy working days subsequently available to the patient. For a fuller discussion see Holtman, A. G., ‘Prices, Time and Technology in the Medical Care Market’, Journal of Human Resources, 1972, Vol. 7.Google Scholar In the NHS as at present there is, however, little evidence that such consumer calculations could have any impact on doctors' decisions.
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