نتایج جستجو برای: pabon lasso

تعداد نتایج: 4554  

Journal: :Verimlilik dergisi 2022

Amaç: Bu araştırmada, Akdeniz Bölgesi’nde faaliyet gösteren Sağlık Bakanlığı’na bağlı kamu hastanelerinin göreceli teknik etkinlik düzeylerinin ölçülmesi amaçlanmaktadır. Yöntem: Araştırmada, hastanelerin performanslarının belirlenmesinde Veri zarflama Analizi (VZA), Analitik Hiyararşi Prosesi (AHP) ve Pabon Lasso Modeli (PLM) kullanılmıştır. İlk olarak ağırlık kısıtlaması olmadan VZA analizi, ...

ژورنال: مدیریت سلامت 1997
تورانی, سوگند,

The present study is the result of a comprehensive and continuous study for assessing the performance indexes in public-educational hospitals of Iran University of Medical Sciences. Considering disclosed standards of Ministry of health and medical education, five public-educational hospitals in a descriptive-analytical cross-sectional study have been investigated with a comparative perspective,...

Ali Mohammad Mosadeghrad, Behzad Kalantari, Ghasem Janbabai, Hamed Dehnavi, Mahnaz Afshari,

Background: Hospital accreditation is a systematic external evaluation of a hospital's structures, processes, and outcomes by an independent professional accreditation body using published optimum, evidence‐based, and achievable standards. Accreditation is a strategy for ensuring the quality, safety, and productivity of hospital services. Implementing accreditation standards imposes a high cost...

Journal: :BMJ quality & safety 2017
Venanzio Vella Paul P Aylin Luke Moore Alice King Nichola R Naylor Gabriel J C Birgand Hannah Lishman Alison Holmes

BACKGROUND The study aimed to identify thresholds for hospital bed utilisation which are independently associated with significantly higher risks for Clostridium difficile infections (CDI) in acute hospitals in England. METHOD A retrospective analysis was carried out on reported data from the English National Health Service (NHS) for the financial year 2013/2014. Reported rates of CDI were us...

2017
Yusefzadeh Hasan Salem Safi Parviz Nabilou Bahram

Background Health system reform is essential to make desired Changes. In Iran, first phase of Health Reform Plan (HRP) was implemented in hospitals affiliated with Ministry of Health and Medical Education (MHME) in 2014. Aim The present study was carried out to evaluate the performance of hospitals affiliated with Urmia University of Medical Sciences at the time of the implementation of HRP. ...

2015
Vitalis Chukwudi Nwagbara Rajah Rasiah

BACKGROUND Against the backdrop of systemic inefficiency in the public health care system and the theoretical claims that markets result in performance and efficiency improvement, developing countries' governments have been rapidly commercializing health care delivery. This paper seeks to determine whether commercialization through an expansion in private hospitals has led to performance improv...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان فارس - دانشکده علوم پایه 1389

کارهای زیادی در انتخاب گروه های مهم متغیرها با استفاده از شیوه های تاوانی وجود دارد، در بررسی که انجام شد، ما نتایج را ازlasso به lasso گروهی با ابعاد بالا تعمیم می دهیم. ما انتخاب برآورد ویژگی های lasso گروهی و شیوه های lasso گروهی تطبیق پذیر را مطالعه می کنیم. نشان می دهیم که، تحت شرایط مناسب، lasso گروهی مدلی از نظم و ترتیب صحیح ابعاد را انتخاب می کند و تمایل مدل انتخابی به سطحی که با کمک ضر...

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