منابع مشابه
Are readmissions avoidable?
OBJECTIVE To examine the possible use of readmission rates as an outcome indicator of hospital inpatient care by investigating avoidability of unplanned readmissions within 28 days of discharge. DESIGN Retrospective analysis of a stratified random sample of case notes of patients with an unplanned readmission between July 1987 and June 1988 by nine clinical assessors (263 assessments) and cat...
متن کاملAre all readmissions bad readmissions?
To The Editor: The Centers for Medicare and Medicaid Services (CMS) view readmission for any reason after an index hospitalization for heart failure as a sign of poor quality of care. “From the patient perspective, readmission from any cause is an adverse event.”1 Little consideration has been given, however, to a potential association between readmissions and mortality, an outcome that is of p...
متن کاملIncidence of potentially avoidable urgent readmissions and their relation to all-cause urgent readmissions.
BACKGROUND Urgent, unplanned hospital readmissions are increasingly being used to gauge the quality of care. We reviewed urgent readmissions to determine which were potentially avoidable and compared rates of all-cause and avoidable readmissions. METHODS In a multicentre, prospective cohort study, we reviewed all urgent readmissions that occurred within six months among patients discharged to...
متن کاملDoubled Patterns are 3-Avoidable
In combinatorics on words, a word w over an alphabet Σ is said to avoid a pattern p over an alphabet ∆ if there is no factor f of w such that f = h(p) where h : ∆∗ → Σ∗ is a non-erasing morphism. A pattern p is said to be k-avoidable if there exists an infinite word over a k-letter alphabet that avoids p. A pattern is said to be doubled if no variable occurs only once. Doubled patterns with at ...
متن کاملAre monochromatic Pythagorean triples avoidable?
A Pythagorean triple is a triple of positive integers a,b,c ∈ N+ satisfying a2 + b2 = c2. Is it true that, for any finite coloring of N+, at least one Pythagorean triple must be monochromatic? In other words, is the Diophantine equation X2 +Y 2 = Z2 regular? This problem has been open since several decades, even restricted to 2-colorings. In this note, we introduce partial morphisms, which are ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1990
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.301.6761.1136