نتایج جستجو برای: measures of association
تعداد نتایج: 21224983 فیلتر نتایج به سال:
abstract: sayyed mohammad tabatabaee is accounted as one of the effective persons in iran contemporaneoushistory and his role in the events of iran constitution revolution is inevitable. sayyed mohammad tabatabaee from the time of naser al din shah qajar and arrival to iran, informed of the advantages and the basis of constitution, was in the thought of making the iran rule as a constituti...
چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...
objective: to validate the triage ratings performed by the electronic triage system (ets) using hospitalization, length of stay, resource use, in-hospital mortality and patient bills as outcome measures. methods: in this retrospective cross-sectional study the medical records of 387 patients were reviewed in a one-week period. the data included triage category and the outcome measures were hosp...
BACKGROUND AND PURPOSE Stroke is the fourth-leading cause of death and a leading cause of long-term major disability in the United States. Measuring outcomes after stroke has important policy implications. The primary goals of this consensus statement are to (1) review statistical considerations when evaluating models that define hospital performance in providing stroke care; (2) discuss the be...
The P-Value cannot present a complete measure of association in medical studies considering the association between categorical variables. In such situations, measures are required to reveal the clinical importance of relation along with their statistical significance, as the effect size. This paper aims to introduce the measures of associations for categorical variables and inferences ab...
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