منابع مشابه
How many hospital beds?
For many years, average bed occupancy level has been the primary measure that has guided hospital bed capacity decisions at both policy and managerial levels. Even now, the common wisdom that there is an excess of beds nationally has been based on a federal target of 85% occupancy that was developed about 25 years ago. This paper examines data from New York state and uses queueing analysis to e...
متن کاملThe younger chronic sick: how many beds?
The Chronically Sick and Disabled Persons Act (1970) is an expression of the increasing attention being paid to the needs of the handicapped in our society. The most severely physically handicapped represent only a small proportion of the total who are physically disabled (Harris, 1971) but their degree of dependency often makes it necessary to care for them in institutions, either in the form ...
متن کاملHow many psychiatric patients in prison?
The paper compares the prevalence of psychiatric morbidity amongst sentenced prisoners and in the general population. Major psychosis was no more common in the majority of studies of criminal populations. Although prisoners have a higher level of neurotic symptomatology, this was mainly found to be secondary to imprisonment itself. Long term imprisonment was not found to be a precipitant of sev...
متن کاملHow many patients? How many doctors?
O ne of the fastest growing fields in medicine is the care of adults with congenital heart disease (adult CHD or ACHD). This is mainly a consequence of much longer survival due to advances in pediatric cardiology, interven-tional catheterization, cardiac surgery, and intensive care. Fifty years ago we could diagnose most forms of moderate and severe CHD, but some anomalies were untreatable and ...
متن کاملHOW MANY FACTORS ? 1 Question Number Two : How Many Factors ?
Exploratory factor analysis involves five key decisions. The second decision, how many factors to retain, is the focus of the current paper. Extracting too many or too few factors often leads to devastating effects on study results. The advantages and disadvantages of the most effective and/or most utilized strategies to determine the number of factors to extract will be explored. Equipped with...
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ژورنال
عنوان ژورنال: BMJ
سال: 1994
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.309.6960.970