Christian Munthe

In patient-centred care, shared decision-making is advocated as the preferred form of medical decision-making. Shared decision-making is supported with reference to patient autonomy without abandoning the patient or giving up the possibility of influencing how the patient is benefited. It is, however, not transparent how shared decision-making is related to autonomy and, in effect, what support autonomy can give shared decision-making. In the article, different forms of shared decision-making are analysed in relation to five different aspects of autonomy: (1) self-realisation; (2) preference satisfaction; (3) self-direction; (4) binary autonomy of the person; (5) gradual autonomy of the person. It is argued that both individually and jointly these aspects will support the models called shared rational deliberative patient choice and joint decision as the preferred versions from an autonomy perspective. Acknowledging that both of these models may fail, the professionally driven best interest compromise model is held out as a satisfactory second-best choice.

While promoting population health has been the classic goal of public health practice and policy, in recent decades, new objectives in terms of autonomy and equality have been introduced. These different goals are analysed, and it is demonstrated how they may conflict severly in several ways, leaving serious unclarities both regarding the normative issue of what goal should be pursued by public health, what that implies in practical terms, and the descriptive issue of what goal that actually is pursued in different contexts. A basic conflict of perspective is handled by integrating the ideas of public health striving for health-related autonomy and equality, resulting in a prioritarian oriented population approach to health-related autonomy. This integrated goal is demonstrated to constrain itself in several ways attractive from the point of view of the classic goal, but several serious problems remain. For this reason, a model where all of the three goals are integrated into one coherent structure where they can be assigned varying degrees of importance relative to the level of population health is described. It is argued that this model avoids the problems set out earlier, and is actually normatively preferable to the classic goal alone. It is furthermore argued that the model may be employed as a useful tool for descriptive ethics, as well as a vehicle for international harmonisation of public health policies. A number of practical implications regarding, e.g., the importance of respecting autonomy and the allocation of public health resources are noted, as are a battery of questions for further research.