Wide variations in surgical mortality.
نویسندگان
چکیده
منابع مشابه
securitization of mortality risks in life annuities
insurers have in the past few decades faced longevity risks - the risk that annuitants survive more than expected - and therefore need a new approach to manage this new risk. in this dissertation we survey methods that hedge longevity risks. these methods use securitization to manage risk, so using modern financial and insurance pricing models, especially wang transform and actuarial concepts, ...
15 صفحه اولSocial class variations in mortality.
SOCIAL CLASSES.-The basic unit of the social class grouping is the occupational group. Every occupation in the country, of which there are many thousands, is assignable to one or other of 586 occupational unit groups (General Register Office, 1951). These 586 occupational groups are each assigned as a whole to one or other of five social classes (Table I), on the basis of the predominant charac...
متن کاملRacial differences in hospital mortality for medical and surgical admissions: variations by patient and hospital characteristics.
OBJECTIVE To determine if there are disparities between White and Black inpatient mortality rates for specific medical and surgical conditions and whether disparities vary by patient and hospital subgroups. DESIGN, SETTING, PARTICIPANTS All-payer discharge records in the 2009 Healthcare Cost and Utilization Project, State Inpatient Databases (SID) for 36 states that comprised about 80% of the...
متن کاملArea variations in infant mortality 1975-7.
Infant mortality rates vary from area to area. Part of this variation is due to the socioeconomic characteristics of the area and part to other factors including the obstetric, paediatric, and community health services. Four social indicators associated with infant deaths are used to control for some of the variations in socioeconomic characteristics and residual variation is then examined. The...
متن کاملPATEN T DU CTUS ART ERIOSUS: SURGICAL COMPLICATIONS, MORBIDITY AND MORTALITY IN 510 PATIENTS
In this retrospective study, 510 infants and children with patent ductus arteriosus (PDA) who underwent surgery at the Shahid Rajai Heart Hospital in Tehran were evaluated to determine the rate of surgical complications, morbidity and mortality. 30 patients (6%) developed minor to major complications postoperatively. Four patients who had undergone PDA ligation without division required reo...
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ژورنال
عنوان ژورنال: BMJ
سال: 1989
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.298.6670.344