نتایج جستجو برای: مدل جابهجایی مارکف msm
تعداد نتایج: 124538 فیلتر نتایج به سال:
BACKGROUND In the Democratic Republic of Congo (DRC), men who have sex with men (MSM) and female sex workers (FSW) have the highest HIV prevalence but have the least access to services due to their marginalization within Congolese society. METHODS The Projet Intégré de VIH/SIDA au Congo (ProVIC) aims to reduce the risk and impact of HIV in the DRC through community- and facility-based prevent...
Motivational Spiral Models (MSM) show links over time among self concepts, feelings, strategies, skills and participation in everyday activities. In theory, MSM have many common features, with distinct features in particular contexts. This project examined children's motivation to participate in literacy (MSM-L), social (MSM-S) and physical activities (MSM-P). The participants in Study 1 (N = 3...
یکی از مسائل مهم در اقتصاد پیش بینی رشد اقتصادی می باشد. پیش بینی صحیح رشد اقتصادی، اثر مهمی در سیاست گذاری و برنامه ریزی های اقتصادی دولت دارد و می تواند علاوه بر ایجاد زمینه توسعه روش های جدید پیش بینی، سیاست گذاران را در تصمیم گیری آتی یاری رساند. پیش بینی بر اساس مدل های چند متغیری اقتصادسنجی با محدودیت های زیادی همراه است، بنابراین یک روش جایگزین استفاده از مدل های تک متغیری است. اما اکثر ...
In 2011, 62% of estimated new HIV diagnoses in the United States were attributed to male-to-male sexual contact (men who have sex with men, MSM); 39% of these MSM were black or African American. HIV testing, recommended at least annually by CDC for sexually active MSM, is an essential first step in HIV care and treatment for HIV-positive individuals. A variety of HIV testing initiatives, design...
BACKGROUND Sexually transmitted infections (STIs), including Hepatitis B and C virus, are emerging public health risks in China, especially among men who have sex with men (MSM). This study aims to assess the magnitude and risks of STIs among Chinese MSM. METHODS Chinese and English peer-reviewed articles were searched in five electronic databases from January 2000 to February 2013. Pooled pr...
Male-to-male sex and illicit injection drug use are important transmission routes for human immunodeficiency virus (HIV) infection. Of all new HIV infections in 2010, 80% were among men, of which 78% were among men who have sex with men (MSM), 6% among male injection drug users (IDU), and 4% among men who have sex with men and inject drugs (MSM/IDU). MSM/IDU might have different prevention need...
BACKGROUND The risks for Chinese male university students who have sex with other men (MSM) have not been compared with those for non-MSM students. This information is important for the development of targeted HIV prevention programmes for this population. METHODS Sexually active MSM and non-MSM students were compared for demographic characteristics, sexual behaviour, and related psychosocial...
افزایش یا کاهش بارندگی نسبت به شرایط نرمال که اولی موجب افزایش خطر بروز سیل و دومی باعث خشکسالی میشود، پیامدهای اقتصادی - اجتماعی متفاوتی را بهدنبال دارد. آگاهی از توزیع احتمال بارندگیها زمینه مناسبی برای برنامهریزی منابع آب فراهم می آورد. این آگاهی از جمله به کمک روشهای دینامیکی و آماری میسر خواهد شد در این مقاله به کمک زنجیره مارکف و توزیع نرمال، احتمال حالتهای" خیلی خشک، خشک، نیمه خشک،...
We present a model for developing health services for men who have sex with men (MSM) in sub-Saharan Africa and other places where MSM are heavily stigmatized and marginalized. The processes of the SPEND model include Safe treatment for sexually transmissible infections (STIs) and HIV; Pharmacy sites for treatment of STIs in countries where pharmacies and drug stores are the source of medical a...
BACKGROUND To determine whether chlamydia positivity among heterosexual men (MSW) and chlamydia and gonorrhea positivity among men who have sex with men (MSM), are changing. METHODS Computerized records for men attending a large sexual health clinic between 2002 and 2009 were analyzed. Chlamydia and gonorrhea positivity were calculated and logistic regression used to assess changes over time....
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