نتایج جستجو برای: dependent t test
تعداد نتایج: 2019907 فیلتر نتایج به سال:
BACKGROUND The corneal endothelial structure may be changed in diabetic patients, but the results were variable. OBJECTIVE To compare the corneal endothelial structure including endothelial cell density, polymorphism, andpleomorphism, in diabetic and non-diabetic subjects. MATERIAL AND METHOD The corneal endothelial structure of diabetic and non-diabetic subjects were measured by specular m...
We analyzed data from a cross-sectional study of adults (age $18 years) with type 2 diabetes from a federally qualified health center in Nashville, TN. Research assistants worked with clinic personnel to recruit eligible patients arriving for appointments. Research assistants conducted in-person interviews to collect self-reported information on demographics and technology access and use (Table...
OBJECTIVE The purpose of this study was to determine whether the continuous glucose monitoring system (CGMS) (MiniMed, Sylmar, CA) 1) is sufficiently representative of the overall metabolic control as assessed by HbA(1c), 2) could be used to identify a particular blood glucose threshold value affecting hemoglobin glycation; and 3) is able to show any relationship between particular glycemic pro...
this study was an attempt to investigate the effect of subtitling on vocabulary learning among iranian intermediate students. to find the homogeneity of the groups, tofel test was administered to student in kish mehr institute in garmsar. after analyzing the data, 60 participants (female students) who scored within the range of one standard deviation above and below the mean, were selected as h...
Introduction: The present study aimed to evaluate effectiveness of group forgiveness therapy in reducing aggression among 11 – 13 year old boys. Methods: This semi experimental study (pretest-posttest design with control group) was conducted on 30 students who scored high on Aggression Questionnaire. The sample was selected through cluster sampling assignment and participants were randomly as...
background: steroid dependent (sdns) and/or frequently relapsing idiopathic nephrotic syndrome (frins) is a therapeutic problem. this study was conducted to determine the effect of levamisole in children with steroid dependent and/or frequently relapsing nephrotic syndrome. methods: in this quasi-experimental study, 43 children aged 1-14 years with steroid dependent (23 cases) and/or frequently...
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
this study was an attempt to investigate the effect of using c-test passages on the reading comprehension and incidental vocabulary learning of iranian intermediate efl learners. the participants were 60 male efl learners at kish mehr institute in garmsar. in fact, there were two groups, an experimental group and a comparison group with 30 students in each. the participants were pretested throu...
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