Rev Esp Cardiol
-
Review Comparative Study
[Investigation methods in clinical cardiology. VI. Evaluation of results (outcomes) and its clinical relevance in cardiology: with a special reference to the quality of life].
Over the last decade, changes in health care delivery and concern with costs and with dramatic variations in practice between regions, institutions and even physicians at the same institution have led the administrators and health politicians to focus on the outcomes of medical care. The Agency for Health Care Policy and Research was established with the objective of fostering research on the outcomes of medical interventions and on the development of guidelines. The Agency supports studies based not only on standard outcomes such as mortality and morbidity, but also on quality of life and patient satisfaction. ⋯ Nevertheless, apparently valid studies of cardiovascular diseases and interventions using health related quality of life as an outcome measures have been reported where such measures have provided information about undesirable side effects of medications and the impact of the intervention on the health related quality of life. Moreover, some of these studies have identified different patterns of health care as leading to different quality of life outcomes. Thus, quality of life measurement appears as a technology which holds promise for the future assessment of clinical effectiveness.