نتایج جستجو برای: nonparametric statistics

تعداد نتایج: 194101  

2016
Mahdi Salehi

The main objective of the study is at fi rst identifying the expectation gap about audit responsibility and the second quantifying the expectation gap in Iran. In order to collecting data, a questionnaire designed and developed between auditors and investors. Collected data analyzed by employing non-parametric statistics test. The results show that there is expectation gap between auditors and ...

Journal: :The International journal of social psychiatry 2014
Elisabeth Argentzell Christel Leufstadius Mona Eklund

BACKGROUND Engaging in social interaction has, for people with psychiatric disabilities, been shown to enhance well-being and the experience of meaning and to generally prevent the worsening of mental illness. AIM The aim of the study was to investigate how day centre attendees differed from non-attendees regarding different aspects of social interaction and to investigate how occupational fa...

2014
Edward A S Duncan Keith Colver Nadine Dougall Kevin Swingler John Stephenson Purva Abhyankar

BACKGROUND Major short-notice or sudden impact incidents, which result in a large number of casualties, are rare events. However health services must be prepared to respond to such events appropriately. In the United Kingdom (UK), a mass casualties incident is when the normal response of several National Health Service organizations to a major incident, has to be supported with extraordinary me...

Journal: :Family practice 1996
G Barter M Cormack

BACKGROUND Although a decrease in new prescribing has occurred for anxiolytic benzodiazepines, concerns have been raised that a 'core' of long-term users has been left behind. Typically, elderly people represent this 'core', using the benzodiazepines as hypnotics. OBJECTIVE The present study focuses on the reasons why hypnotic benzodiazepines are used for protracted lengths of time. By examin...

Journal: :NCHS data brief 2010
Joyce A Martin Michelle J K Osterman Paul D Sutton

KEY FINDINGS Following a long period of fairly steady increase, the U.S. preterm birth rate declined for the second straight year in 2008 to 12.3 percent, from 12.8 percent in 2006. This marks the first 2-year decline in the preterm birth rate in nearly three decades. Preterm birth rates declined from 2006 to 2008 for mothers of all age groups under age 40, for the three largest race and Hispan...

2010
SIDNE Y SIEGEL

JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. American Statistical Association is collaborating with JST...

Journal: :Journal of the National Medical Association 2007
Mario Sims Tammy L Sims Marino A Bruce

This study examined whether the relationship between high poverty and infant mortality rates (IMRs) varied across race- and ethnic-specific populations in large urban areas. Data were drawn from 1990 Census and 1992-1994 Vital Statistics for selected U.S. metropolitan areas. High-poverty areas were defined as neighborhoods in which > or = 40% of the families had incomes below the federal povert...

Journal: :hepatitis monthly 0
ali kabir department of epidemiology, faculty of public health, shahid beheshti university of medical sciences, center for educational research in medical sciences, tehran university of medical sciences, ir iran +98-2144468645, [email protected] ; department of epidemiology, faculty of public health, shahid beheshti university of medical sciences, center for educational research in medical sciences, tehran university of medical sciences, ir iran +98-2144468645, [email protected]

Journal: :Journal of developmental and behavioral pediatrics : JDBP 2001
G F Myers M M Mazzocco A Maddalena A L Reiss

This study was designed to examine the effect of the fragile X premutation (pM) on cognitive function and behavior. Participants included 14 children (7 males, 7 females) with the fragile X pM and 14 children without the fragile X pM (and without the fragile X full mutation [fM]), each of whom was matched by age and gender with one of the participants from the pM group. The children ranged in a...

Journal: :Revista medica de Chile 2009
Enrique Donoso Jorge Carvajal María Angélica Domínguez

BACKGROUND Chile is in the advanced stage of demographic transition with a low natural growth and a progressively aging population. AIM To analyze births by range of maternal age and to establish if population aging is expressed in the women's fertile age range. MATERIAL AND METHODS Trend analysis of births and age-specific birth rates in the period 1990-2004, in the Chilean women populatio...

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