نتایج جستجو برای: cutoff levels
تعداد نتایج: 934663 فیلتر نتایج به سال:
Dunbar's number is the cognitive limit of an individual to maintain stable relationships with others in his network. It based on size neocortex human brain. On other hand, trust one major issues for while selecting members social network and evolution time. Trust are interconnected case one's needs time be built after several interactions, intimacy, etc. In this paper, we try provide answers fo...
levels of ≥4 ng/mL vs. <4 ng/mL, the relative risk was 1.4 (P < 0.07). The 2-year survival rates in the groups of patients with preoperative serum CEA levels >4 ng/mL and <4 ng/mL were 16% and 38%, respectively, for patients with Dukes’ stage D cancer, 73% and 91% for patients with Duke’s stage B/C cancer, and 100% and 98% for patients with Dukes’ stage A cancer. Also, Takagawa et al. [2] repor...
BACKGROUND To determine the best cutoff values of aspartate aminotransferase (AST) and alanine amino-transferase (ALT) in detecting viral hepatitis C infection among patients of continuous ambulatory peritoneal dialysis (CAPD). METHODS 90 (44 male and 46 female) CAPD patients and 526 adult controls (266 male, 260 female) were enrolled. Serum AST and ALT were measured by an auto-analyser month...
In this paper, we study a generalized version of the Weber problem finding point that minimizes sum its distances to finite number given points. our setting, these may be cut off at value [Formula: see text], and allow for option an empty solution fixed cost text]. We analyze under which circumstances problems can reduced simpler problem, also when definitely have solve more complex with cutoff...
Background: In lupus nephritis (LN), deposition of pathogenic autoantibodies in the glomeruli is mediated via cross-reactivity with alpha-actinin. Association of serum alpha-actinin antibody (AαA) with LN has been shown in a few studies but the results are controversial. Methods: Eighty patients into entered the study. The diagnosis of SLE was confirmed according to the American College of Rheu...
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