نتایج جستجو برای: mann whitney test

تعداد نتایج: 821628  

Journal: :QJM : monthly journal of the Association of Physicians 2002
G Watt K Jongsakul R Ruangvirayuth

BACKGROUND The case fatality rate of severe malaria remains unacceptably high. N-acetylcysteine (NAC) is a safe compound that inhibits tumour necrosis factor (TNF) and impedes cytoadherence, both of which have been implicated in the pathogenesis of malaria complications. AIM To evaluate NAC as adjunctive therapy in severe malaria. DESIGN A placebo-controlled, double-blind prospective study,...

2011
Anna Elias Mahesh Gopalakrishnan Savita Bhat Giridhar Anantharaman

Aim: To determine the clinical course, therapy, complications and prognostic factors in patients with VKH disease. Design: Hospital-based retrospective study. Materials and methods: Medical records of all patients with VKH disease over an 11-year period were retrospectively analyzed. Statistical analysis used: SPSS, non-parametric method, Mann-Whitney test. Results: Twenty-three patients (38 ey...

Journal: :Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2015
Maria Elaine Trevisan Jalusa Boufleur Juliana Corrêa Soares Carlos Jesus Pereira Haygert Lilian Gerdi Kittel Ries Eliane Castilhos Rodrigues Corrêa

The purpose of this study was to evaluate the electromyographic activity of the accessory inspiratory muscles and the diaphragmatic amplitude (DA) in nasal and mouth-breathing adults. The study evaluated 38 mouth-breathing (MB group) and 38 nasal-breathing (NB group) adults, from 18 to 30years old and both sexes. Surface electromyography (sEMG) was used to evaluate the amplitude and symmetry (P...

2016
Mai Matsumura Koji Okudela Yoko Kojima Shigeaki Umeda Yoko Tateishi Akimasa Sekine Hiromasa Arai Tetsukan Woo Michihiko Tajiri Kenichi Ohashi

The purpose of this study was to define histological features determining the malignant potential of EGFR-mutated lung adenocarcinoma (LADC). Surgically resected tumors (EGFR-mutated LADCs with (21) and without (79) lymph node metastasis and EGFR wild-type LADCs with (26) and without (108) lymph node metastasis) and biopsy samples from inoperably advanced tumors (EGFR-mutated LADCs (78) and EGF...

2016
Alexander Kretschmer Tobias Grimm Alexander Buchner Christian G. Stief Alexander Karl

PURPOSE To analyse prognostic features on quality of life (QoL) following radical cystectomy and urinary diversion via orthotopic neobladder in a single-centre patient cohort. MATERIALS AND METHODS Postoperative QoL of 152 patients was assessed retrospectively using the validated QLQ-C30 questionnaire. Potential associations of patient's quality of life including pre-and intraoperative charac...

2013
A Nikolic M Mirocevic

Methods Coronary artery bypass grafting (CABG) and surgical correction of ischemic mitral valve were performed in 52 patients with coronary artery disease (CAD) and IMR and 52 patients with CAD and IMR underwent only CABG. In both groups they had moderate or severe mitral insufficiency. Serial transthoracic and transesophageal echocardiograms were performed before surgery, after 6 months and af...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1391

abstract this study set out to compare the effect of modality of presentation (subtitled vs. auditory) in the comprehension of verbal content of documentary films among iranian efl students. to this end, (30 male 30 female) students were chosen from two schools. after their homogeneity was established, the students attended the listening sessions to watch five documentary films over t...

Journal: :Jurnal profesi medika 2021

Playing games for a long period can induce negative effect on the hands, especially median nerve. This study aims to compare nerve conduction between gamers and non-gamers. was analyzed with cross-sectional method of 40 subjects at University Mataram Hospital from September October 2020. The included non-gamers as controls. All groups were tested velocity using Electromyoneurography. Demographi...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

مطالعه حاضر تفاوت بین عملکرد زبان آموزان درونگرا و برونگرا بر روی مهارتهای خواندن و شنیدن را بررسی می کند. ابزار استفاده شده در این مطالعه شامل آزمون زبان انگلیسی (pet)، پرسشنامه شخصیتی آیزنک (epi)، تست فعالیتهای کار محور شنیداری ( 6 نوع فعالیت کار محور شنیداری در 80 تست)، تست فعالیتهای کارمحور خواندن ( 8 نوع فعالیت کارمحور خواندن در 60 تست). این مطالعه بر روی 150 نفر از زبان آموزان سطح متوسط ز...

2016
Luca Saba Michele Anzidei Carlo Nicola de Cecco Michele Porcu Antonella Balestrieri Roberto Sanfilippo Marco Francone Alessio Mereu Pierleone Lucatelli Roberto Montisci Jasjit S. Suri Max Wintermark

Background: In the CT assessment of the carotid plaque, the analysis of the attenuation value is a fundamental parameter in order to classify the type of the tissue that composes the plaque. The purpose of this paper is to assess the intra-plaque attenuation variability in order to verify the potential reproducibility of HU measurements. Methods: In this retrospective study, 68 consecutive pati...

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