نتایج جستجو برای: meta analysis

تعداد نتایج: 2860224  

Journal: :applied research on english language 0
jiaxin xing shaoqian luo

the present meta-analysis was conducted to provide a quantitative measure of the overall effects of task complexity on chinese efl learners’ language production. based on the strict inclusion criteria, 12 primary studies were synthesized according to key features. eleven of them were meta-analyzed to investigate effects of raising the resource-directing task complexity. results revealed that ...

Journal: :iranian journal of public health 0
f sahin mutlu u ayranci k ozdamar

smoking has become more prevalent in turkey than it has in those of western countries during the past decade. this study was conducted to make parameter estimations on gender related smoking habits with the minimum of variance. of the ninety-two researches related to smoking habits conducted from 1981 to 2003 in turkey, 60 were deemed appropriate for the application of meta analysis and meta re...

Journal: :international journal of epidemiologic research 2014
ashraf direkvand-moghadam kourosh sayehmiri ali delpisheh azadeh direkvand-moghadam

background and aims: infertility is one of the most important conditions in reproductive system and there is no reliable estimates for global prevalence of infertility. therefore, knowing the prevalence of infertility is important and can be effective in decision making. methods: we systematically reviewed all published papers in medline database and scopus (1988–2010). univariate and multivari...

Journal: :journal of research in medical sciences 0
ramin sadeghi naghmeh mokhber leili zarifmahmoudi hamid seyfi negar asgharipour

background: to conduct a systematic review and meta-analysis on controlled treatment trials of meta-cognitive therapy for anxiety disorders. materials and methods: studies were included if they employed controlled methodology and treated people above 18 years with anxiety disorders. case studies (with less than 4 cases) and single case designed studies were excluded. a comprehensive literature ...

Journal: :iranian red crescent medical journal 0
mina golestani school of pharmacy, shahid beheshti university of medical sciences, tehran, ir iran; school of pharmacy, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-9125160488, fax: +98-4133351048 peyman eshghi pediatric congenital hematologic disorders research center, shahid beheshti university of medical sciences, tehran, ir iran hamid reza rasekh school of pharmacy, shahid beheshti university of medical sciences, tehran, ir iran abdol majid cheraghali school of pharmacy, baqiyatallah university of medical sciences, tehran, ir iran jamshid salamzadeh school of pharmacy, shahid beheshti university of medical sciences, tehran, ir iran ali imani iranian center of excellence in health management, faculty of management and medical informatics, tabriz university of medical sciences, tabriz, ir iran

conclusions although differences between the two products were very close to each other, they reported similar effects on joint bleeds. further clinical studies should be performed by incorporating a standardized measurement in comparative efficacy of apcc and rfviia. results the mean of bleeding reduction in apcc and rfviia were 71.2% with ci 95% (lower limit 86.8% and upper limit 82%) and 72....

Journal: :iranian red crescent medical journal 0
reza ghanei gheshlagh phd candidate in nursing education, department of nursing, university of social welfare and rehabilitation sciences, tehran, ir iran kourosh sayehmiri associate professor, department of biostatistics, prevention of psychosocial injuries research center, ilam university of medical sciences, ilam, ir iran abbas ebadi associate professor, behavioral sciences research center, nursing faculty, baqiyatallah university of medical sciences, tehran, ir iran asghar dalvandi associate professor, department of nursing, university of social welfare and rehabilitation sciences (uswr), tehran, ir iran sahar dalvand msc in biostatics, social determinants of health research center, kurdistan university of medical sciences, sanandaj, ir iran kian nourozi tabrizi associate professor, department of nursing, university of social welfare and rehabilitation sciences (uswr), tehran, ir iran; assistant professor, department of nursing, university of social welfare and rehabilitation sciences (uswr), tehran, ir iran. tel: +98-9122073826, fax: +98-2122180036

context resilience can be seen as an adaption to stress, such as that caused by health problems or disease, that attenuates the negative effects of stress. the present research performed a systematic review and meta-analysis to study resilience scores among adults diagnosed with chronic physical diseases. evidence acquisition electronic databases, including persian language (scientific informat...

Journal: :iranian red crescent medical journal 0
damin cai department of immunology, school of basic medical sciences, lanzhou university, lanzhou, china; department of immunology, school of basic medical sciences, zhejiang medical college, hangzhou, china si zhang department of pathogenic biology, school of basic medical sciences, lanzhou university, lanzhou,china julong wu department of pathogenic biology, school of basic medical sciences, lanzhou university, lanzhou,china xun wang department of pathogenic biology, school of basic medical sciences, lanzhou university, lanzhou,china meng wang department of pathogenic biology, school of basic medical sciences, lanzhou university, lanzhou,china xiaoling lu department of immunology, school of basic medical sciences, lanzhou university, lanzhou, china

background praziquantel, an antischistosomal compound, is used as first-line drug for chemotherapy of schistosoma japonicum since 1984. in this article, we conducted a systematic review and mete-analysis to evaluate the efficacy and safety of different dosages of praziquantel (pzq) for treatment of schistosoma japonicum. evidence acquisition: a number of six articles published in peer-reviewed ...

Journal: :مجله علوم اعصاب شفای خاتم 0
ramin sadeghi nuclear medicine research center, mashhad university of medical sciences, mashhad, iran. naghmeh mokhber psychiatry and behavioral sciences research center, ibn-e-sina hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran. leili zarifmahmoudi nuclear medicine research center, mashhad university of medical sciences, mashhad, iran. hamid seyfi psychiatry and behavioral sciences research center, ibn-e-sina hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran. negar asgharipour psychiatry and behavioral sciences research center, ibn-e-sina hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran.

to conduct a systematic review and meta-analysis on controlled treatment trials of meta-cognitive therapy (mct) for anxiety disorders, studies were included if they employed controlled methodology and treated people above 18 years with anxiety disorders. case studies (with less than 4 cases) and single case designed studies were excluded. a comprehensive literature search identified 15 trials f...

Journal: :iranian journal of nursing and midwifery research 0
nasim bahrami mohammad ali soleimani yiong huak chan morteza ghojazadeh parvin mirmiran

abstract background: research shows that the age at menarche, as an essential element in the reproductive health of women, had been decreasing in the 19th and 20th centuries, and shows a huge variation across different countries. there are numerous studies performed in iran reporting a range of age at menarche. thus, this meta-analysis aimed to determine the overall mean age at menarche of the ...

Journal: :journal of occupational health and epidemiology 0
m rezaeian social medicine department

background: we are living in an era in which different branches of science are growing very rapidly. therefore, retrieving and summarizing all new valid findings on a specific subject is one of the most important priorities of scientists. the aim of the present article is to categorize different review studies within the health domain based on their approach to retrieving and summarizing origin...

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