احمدی, فرزانه
دانشگاه علوم پزشکی شهید بهشتی
[ 1 ] - بررسی عوامل موثر بر انگیزش شغلی اعضای هیات علمی دانشگاه علوم پزشکی شهید بهشتی بر اساس تئوری انگیزشی دو عاملی هرزبرگ در سال 1394
Background and objective: The most important factor for success in every organization, s its human resources. Human resources with the power of creativity, imagination, faith and commitment, have a great impact on the performance of the organization. University faculty members are the main pillars of human resources and affect the development of universities to promote academic stan...
[ 2 ] - ارزیابی مدل های پارامتری در بررسی بقای 5 ساله بیماران سرطان روده بزرگ شهر تهران
چکیده مقدمه: سرطان دومین علت مرگ در جهان است و سرطان روده بزرگ در بین سرطان ها سومین آمار مرگ را داراست. بررسی عوامل موثر بر این سرطان در افزایش مدت بقای بیماران موثر است. هدف از مطالعه حاضر، مقایسه مدل های پارامتری و کاکس و شناسایی عوامل دموگرافیک و اقتصادی-اجتماعی موثر بر بقای 5 ساله بیماران مبتلا به سرطان روده بزرگ است. مواد و روش ها: در این مطالعه، جامعه مورد بررسی580 بیمار مبتلا به سرط...
[ 3 ] - Comparison of Bayesian and Frequentist Methods in Estimating the Net Reclassification and Integrated Discrimination Improvement Indices for Evaluation of Prediction Models: Tehran Lipid and Glucose Study
Introduction: The Frequency-based method is commonly used to estimate the Net Reclassification Improvement (NRI)- and Integrated Discrimination Improvement (IDI) indices. These indices measure the magnitude of the performance of statistical models when a new biomarker is added. This method has poor performance in some cases, especially in small samples. In this study, the performance of two Bay...
[ 4 ] - Participation Rate, Family Histories, Symptoms, and Incidence of Breast Cancer in the Screening Program for Breast Cancer in the Population Covered by Arak Health Centers
Introduction: Breast cancer is the most common cancer in women. The present study aimed to assess the incidence, family histories, and symptoms of breast cancer among the 30–70-year-old women under the coverage of the health centers of Arak city, as well as evaluating the rate of participation in breast cancer screening. Methods: The present cross-sectional study was conducted during 2016-2019 ...
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