نتایج جستجو برای: year validation period 1992

تعداد نتایج: 1198356  

2014
Weon Ju Lee Kyung Hea Park Mi So Kim Seok-Jong Lee Do Won Kim Yong Jun Bang Jae Bok Jun

Trichophyton mentagrophytes is the second common dermatophyte in Korea. However, few reports have been issued on the epidemiological and mycological characteristics of T. mentagrophytes in Korea based on long-term, large-scale study. The purpose of this study was to elucidate the epidemiological and mycological characteristics of T. mentagrophytes in Korea. During the 21-yr-period from 1992 to ...

Journal: :تحقیقات جغرافیایی 0
بختیار محمدی دانشکده منابع طبیعی دانشگاه کردستان

abstract in this study, trends of threshold heavy precipitation were examined on the basis of measurements of 1437 stations (included synoptic, climatic and rain gage stations) in iran for the period of 40 years (1964-2003). for this purpose, the statistical method of nonparametric mann-kendall test is used for analyzinging the thresholds of heavy precipitation and nonparametric sen method for ...

2011
Mohamed H. Aly Elizabeth S. Cochran

In this study, the spatio-temporal evolution of Yellowstone deformation between 1992 and 2009 is monitored using interferometric synthetic aperture radar (InSAR) data acquired by the European Remote-Sensing Satellites (ERS-1 and ERS-2) and the Environmental Satellite (ENVISAT). These data are combined with continuous global positioning system (GPS) measurements to identify four discrete episode...

Journal: :Stroke 2006
Kamakshi Lakshminarayan Craig A Solid Allan J Collins David C Anderson Charles A Herzog

BACKGROUND AND PURPOSE Clinical trials have illustrated warfarin's protective effect on stroke risk in patients with atrial fibrillation (AF). The current study investigated temporal trends in AF prevalence, warfarin use, and its relation to stroke risk in Medicare patients with AF from 1992 to 2002. METHODS The Medicare 5% sample for 1992 to 2002 was used to create 1-year cohorts of patients...

2006
Kamakshi Lakshminarayan Allan J. Collins

Background and Purpose—Clinical trials have illustrated warfarin’s protective effect on stroke risk in patients with atrial fibrillation (AF). The current study investigated temporal trends in AF prevalence, warfarin use, and its relation to stroke risk in Medicare patients with AF from 1992 to 2002. Methods—The Medicare 5% sample for 1992 to 2002 was used to create 1-year cohorts of patients w...

Journal: :International journal of epidemiology 2012
Katherine M Keyes Ezra Susser Keely Cheslack-Postava Christine Fountain Kayuet Liu Peter S Bearman

BACKGROUND The incidence and prevalence of autism have dramatically increased over the last 20 years. Decomposition of autism incidence rates into age, period and cohort effects disentangle underlying domains of causal factors linked to time trends. We estimate an age-period-cohort effect model for autism diagnostic incidence overall and by level of functioning. METHODS Data are drawn from se...

Journal: :Sao Paulo medical journal = Revista paulista de medicina 2011
Edesio Martins Ruffo Freitas Maria Paula Curado Nilceana Maya Aires Freitas Carleane Maciel Bandeira Silva José Carlos Oliveira

CONTEXT AND OBJECTIVE Studies have shown increased prevalence rates for breast cancer, relating to higher incidence, longer survival and breast cancer prevention programs among populations. The aim here was to analyze the annual prevalence of breast cancer in Goiânia over a 15-year period. DESIGN AND SETTING This was a cross-sectional study on women with breast cancer diagnosed in Goiânia, Go...

افسانه علوی ایرج اسفندیارپور

Cutaneous leishmaniasis caused by leishmania tropica is endemic in Iran. Kerman is the fifth most infected foci of dry type of cutaneous leishmaniasis after Tehran, Mashhad, Naishabor and Shiraz. We studied the clinical features of this disease in 664 patients referred to the dermatology and private clinic during the period March 1992 to March 1993 in Kerman. Females were dominated. The d...

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