نتایج جستجو برای: odds ratio
تعداد نتایج: 520453 فیلتر نتایج به سال:
For ultrahigh-dimensional data, variable screening is an important step to reduce the scale of problem, hence, improve estimation accuracy and efficiency. In this paper, we propose a new dependence measure which called log odds ratio statistic be used under sufficient framework. The approach ensures sufficiency selected input features in modeling regression function enhancement existing margina...
Amaç: Bu makalenin amacı, odds oranı için hesaplanan Woolf logit, Gart düzeltilmiş logit ve Agresti bağımsız-düzleştirilmiş güven aralıklarını farklı örneklem büyüklükleri karşılaştırmaktır. Gereç Yöntemler: Çalışmada Phyton-random kütüphanesi kullanılarak 10≤n≤1000 aralığında yer alan 35 n değeri veri türetilmiştir. Verilerin türetilmesinde önce 11,n 12,n 21 22 ile gösterilen frekanslardan han...
background : this study evaluated the role of family history of cancer and gynecologic factors in relation to the etiology of ovarian cancer in a low socioeconomic population in iran. methods : from 2007-2009 we conducted a screening program on women with insurance coverage provided by the imam khomeini relief foundation. a total of 26788 women participated in this study of whom 76 cases had ov...
Background and Objective: Recent research suggests that a proportion of women may develop post-traumatic stress disorder (PTSD) after childbirth. This study aimed to test relationship between cesarean section and vaginal delivery with PTSD after childbirth in Bushehr. Materials and Methods: This study was an analytic cross-sectional one. Participants were recruited from post-partum women who at...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید