نتایج جستجو برای: chi2 space

تعداد نتایج: 496479  

Journal: :Gynecologic and obstetric investigation 1998
H Zeisler C Tempfer K Mayerhofer M Barrada P Husslein

The aim of this case control study was to evaluate the thus far controversially discussed influence of acupuncture (AP) on the duration of labor. Fifty-seven women with AP treatment (group A) were included in our study after spontaneous vaginal full-term delivery. The control group included 63 women (group B). Median duration of the first stage of labor was 196 min in group A and 321 min in gro...

Journal: :Revue scientifique et technique 2007
F Ashenafi S Teshale G Ejeta R Fikru Y Laikemariam

A cross-sectional study was conducted in the pastoral region of Afar, in eastern and central Ethiopia, to determine the distribution of brucellosis in small ruminants. Between December 2005 and June 2006, 1,568 serum samples were taken: 563 samples from sheep and 1,005 from goats. One hundred and forty-seven of these (9.4%) tested positive using the Rose Bengal plate test (RBPT), and 76 (4.8%) ...

Journal: :Human reproduction 1998
G Ragni L De Lauretis G D'Ambrogio S Pellegrini P Maggioni W Vegetti L Perotti A Dalla Serra F Parazzini P G Crosignani

In order to compare the standard swim-up semen preparation with and without test yolk buffer (TYB) incubation in intrauterine insemination (IUI), we conducted a prospective multicentre randomized trial. A total of 121 infertile couples with male factor (n = 52) or unexplained infertility (n = 69) was randomly assigned to two groups following ovulation induction. Semen was prepared by standard s...

Journal: :Pediatric dentistry 2002
Anupama Rao Tate Man Wai Ng Howard L Needleman George Acs

PURPOSE The failure rates of restorative procedures for children undergoing dental rehabilitation under general anesthesia, performed by pediatric dental residents in advanced educational programs, were evaluated in order to determine treatment outcomes and best practices. METHODS Retrospective review of 504 dental records of children receiving comprehensive dental treatment under general ane...

Journal: :JAMA 1999
C M Nolan S V Goldberg S E Buskin

CONTEXT Isoniazid preventive therapy for latent tuberculosis (TB) infection has been debated because of the risk of hepatotoxicity. The frequency of hepatotoxicity was 0.5% to 2.0% in early studies but may have changed with new criteria for diagnosis and patient selection. OBJECTIVE To determine the rate of isoniazid hepatotoxicity in patients managed according to current guidelines and pract...

Journal: :American journal of critical care : an official publication, American Association of Critical-Care Nurses 2004
Candace C Cherrington Debra K Moser Terry A Lennie Carol W Kennedy

BACKGROUND Despite significant progress in the treatment of coronary artery disease, myocardial infarction is still the leading cause of death in the United States. As suggested by Leventhal's Self-Regulation Model of Illness, the continued high morbidity and mortality may be due to a failure to address the role of psychosocial factors such as illness representation, depression, and anxiety in ...

Journal: :Addictive behaviors 2004
Theodore V Cooper Margaret W DeBon Michelle Stockton Robert C Klesges Timothy A Steenbergh Deborah Sherrill-Mittleman Lyndy C Jennings Karen C Johnson

This correlational study examined the adherence rates of transdermal nicotine (TN) use among a population of males and females 18 years of age and older (N = 619) who received varying levels of behavioral intervention. Rates of patch adherence were assessed for demographic (e.g., gender, ethnicity, and age), income-, smoking- [e.g., baseline carbon monoxide (CO), nicotine dependence, and follow...

Journal: :Psychiatria Danubina 2012
Liang Su Yiyun Cai Liwei Wang Shenxun Shi

BACKGROUND The aim of this study was to conduct a meta-analysis so we could evaluate the impact of antipsychotics on the P50 ratio in Chinese schizophrenia patients. METHODS Data were collected from the following databases: PubMed, China Biological Medicine Database, China National Knowledge Infrastructure, Cochrane Library and Elsevier Science Direct, with the latest report up to May 2011. A...

Journal: :International Journal of Health Geographics 2008
Frank B Osei Alfred A Duker

BACKGROUND Cholera has claimed many lives throughout history and it continues to be a global threat, especially in countries in Africa. The disease is listed as one of three internationally quarantinable diseases by the World Health organization, along with plague and yellow fever. Between 1999 and 2005, Africa alone accounted for about 90% of over 1 million reported cholera cases worldwide. In...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2008
M B Anjos R R De Oliveira J Zuanon

Several groups of Amazonian fishes exhibit behavioral, morphological and physiological characteristics that allow occupying hypoxic environments, despite the energetic costs of living in such harsh conditions. One of the supposed advantages of occupying hypoxic habitats would be a lower predation pressure resulting from a lower number of piscivorous fishes in those environments. We tested this ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید