Mots-clés
BDSP5 Thésaurus > Etudes méthodes et statistiques [NI] > Méthodologie > Randomisation
Randomisation
Commentaire :
#3-2001. Utilisation du hasard dans la constitution d'un échantillon pour une étude ou une enquête
Synonyme(s)Essai au hasard Hasard |
Documents disponibles dans cette catégorie (251)
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. SHIU LUN AU YEUNG ; . BIN LIU ; . CHAOQIANG JIANG ; KAR KEUNG CHENG (.) : GBR. Department of Public Health and Epidemiology. University of Birmingham. Birmingham. ; Gabriel-M LEUNG ; SCHOOLING (Cmary) : USA. Cuny School of Public Health. Hunter College. New York. NY. ; . TAI HING LAM ; . WEISEN ZHANG ; Guangzhou No 12 Hospital. Guangzhou Guangdong. CHN ; Lifestyle and Lifecourse Epidemiology Group. School of Public Health. Li Ka Shing Faculty of Medicine. The University of Hong Kong. HKG |[BDSP. Notice produite par INIST-CNRS HCrR0x9t. Diffusion soumise à autorisation]. Background Mendelian randomization studies provide a means of assessing causal relations without interventions, but require valid genetic instruments. We assessed[...]![]()
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Allison KEMPE ; ALBRIGHT (Karen) : USA. Department of Community and Behavioral Health. Colorado School of Public Health. University of Colorado Denver. ; Brenda BEATY ; Ned CALONGE ; Eva DIBERT ; Lmiriam DICKINSON ; EISERT (Sheri) : USA. Department of Family Medicine. University of Colorado Denver. ; Diana HERRERO ; Vicky KOEHLER ; Steven LOCKHART ; Joni REYNOLDS ; SAVILLE (Alison) : USA. Department of Pediatrics. University of Colorado Denver. ; Children's Outcomes Research Program. The Children's Hospital. Denver. CO. USA ; Colorado Health Outcomes Program. University of Colorado Denver. USA |[BDSP. Notice produite par INIST-CNRS R0xk9HoD. Diffusion soumise à autorisation]. Objectives. We compared the effectiveness and cost-effectiveness of population-based recall (Pop-recall) versus practice-based recall (PCP-recall) at increasing i[...]![]()
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KNEIPP (Shawn-M) : USA. School of Nursing. The University of North Carolina at Chapel Hill. NC. ; KAIRALLA (John-A) : USA. College of Medicine. University of Florida. ; SHEELY (Amanda-L) : USA. School of Social Work. The University of North Carolina at Chapel Hill. |[BDSP. Notice produite par INIST-CNRS m9J8rR0x. Diffusion soumise à autorisation]. The high prevalence of health conditions among U.S. women receiving Temporary Assistance for Needy Families (TANF, or'welfare') impedes the ability of many in thi[...]![]()
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. LI LI ; . CHUNQING LIN ; JIHUI GUAN (.) : CHN. Fujian Provincial Cdc. Fuzhou. ; . KEMING ROU ; Li-Jung LIANG ; MANHONG JIA (.) : CHN. Yunnan Provincial Cdc. Kunming. ; . ZHIHUA YAN ; . ZUNYOU WU ; Semel Institute for Neuroscience and Human Behavior. Center for Community Health. University of California. Los Angeles. USA |[BDSP. Notice produite par INIST-CNRS JGR0xrqA. Diffusion soumise à autorisation]. Objectives. The objective of the intervention was to reduce service providers'stigmatizing attitudes and behaviors toward people living with HIV. Methods. The ran[...]![]()
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Knut FYLKESNES ; Peter-J CHIPIMO ; Marte JURGENSEN ; Charles MICHELO ; MWANGALA (Sheila) : ZMB. University Teaching Hospital. Department of Pathology and Microbiology. Virology Laboratory. Lusaka. ; Ingvild-Fossgard SANDOY ; Centre for International Health. Faculty of Medicine and Dentistry. University of Bergen. Bergen. NOR ; Department of Public Health. School of Medicine. University of Zambia. Lusaka. ZMB |[BDSP. Notice produite par INIST-CNRS I8A8R0x8. Diffusion soumise à autorisation]. Home-based voluntary HIV counselling and testing (HB-VCT) has been reported to have a high uptake, but it has not been rigorously evaluated. We designed a model f[...]![]()
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Tanja-Aj HOUWELING ; Anthony COSTELLO ; Rajkumar GOPE ; Caspar-W LOOMAN ; Nirmala NAIR ; Audrey PROST ; Shibanand RATH ; Suchitra RATH ; Rajesh SINHA ; Prasanta TRIPATHY ; Department of Public Health. Erasmus Mc University Medical Center Rotterdam. Rotterdam. NLD ; Institute for Global Health. University College London. London. GBR |[BDSP. Notice produite par INIST-CNRS AJR0xo8C. Diffusion soumise à autorisation]. Progress towards the Millennium Development Goals (MDGs) has been uneven. Inequalities in child health are large and effective interventions rarely reach the most[...]![]()
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Sachin SHINDE ; Gracy ANDREW ; BANGASH (Omer) : GBR. London School of Hygiene & Tropical Medicine. London. ; Alex COHEN ; KIRKWOOD (Betty) : GBR. Faculty of Epidemiology and Population Health. London School of Hygiene & Tropical Medicine. London. ; PATEL (Vikram) : IND. Center for Mental Health. Public Health Foundation of India. ; Centre for Global Mental Health. London School of Hygiene & Tropical Medicine. London. GBR |[BDSP. Notice produite par INIST-CNRS 8mDR0x8k. Diffusion soumise à autorisation]. The MANAS trial evaluated the effectiveness of a lay counselor led collaborative stepped care intervention for Common Mental Disorders (CMD) in public and private[...]![]()
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. ZHIWEI LIU ; Su-Mei CAO ; Wei-Min CHENG ; . FANG FANG ; . FENG CHEN ; Ming-Huang HONG ; Qi-Hong HUANG ; Ming-Fang JI ; Wei-Hua JIA ; Er-Hong LIN ; Wan-Li LIU ; Hao-Yuan MO ; . QING LIU ; Kuang-Rong WEI ; . WEI LING ; . WEIMIN YE ; Biao-Hua WU ; . XIANG GUO ; . XIAO LIN ; Shang-Hang XIE ; You-Ye YANG ; Yuan-Long YU ; . YUE LIU ; Yi-Xin ZENG ; Cancer Research Institute of Zhongshan. Zhongshan Guangdong province. CHN ; Department of Epidemiology. Cancer Prevention Center. State Key Laboratory of Oncology in Southern China. Sun Yat-sen University Cancer Center. Guangzhou. CHN ; Department of Experimental Research. State Key Laboratory of Oncology in Southern China. Sun Yat-sen University Cancer Center. Guangzhou. CHN ; Department of Nasopharyngeal Carcinoma. State Key Laboratory of Oncology in Southern China. Sun Yat-sen University Cancer Center. Guangzhou. CHN ; Sihui Cancer Institute. Sihui Guangdong province. CHN |[BDSP. Notice produite par INIST-CNRS rnR0xk7G. Diffusion soumise à autorisation]. A nasopharyngeal carcinoma (NPC) mass screening trial using a combination of immunoglobulin A antibodies to Epstein-Barr virus capsid antigen and nuclear antigen-[...]![]()
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[BDSP. Notice produite par IRDES rsB9R0x8. Diffusion soumise à autorisation]. Le monde français de l'évaluation, comme ses homologues scandinave et allemand, a été transformé par un engouement pour l'évaluation expérimentale à la fin de la premi[...]![]()
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[BDSP. Notice produite par INPES GCR0x8AI. Diffusion soumise à autorisation]. Cette étude visait à évaluer le rapport coût-efficacité d'un programme à long terme de promotion de la santé au travail portant sur l'activité physique et la nutrition[...]![]()
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GLYMOUR (Mmaria) : USA. Department of Society. Human Development. And Health. Harvard School of Public Health. Boston. MA. ; James-M ROBINS ; Eric-J TCHETGEN TCHETGEN |[BDSP. Notice produite par INIST-CNRS kR0xk89G. Diffusion soumise à autorisation]. As with other instrumental variable (IV) analyses, Mendelian randomization (MR) studies rest on strong assumptions. These assumptions are not routinely systematic[...]![]()
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Rolf-Hh GROENWOLD ; DONDERS (Arogier-T) : NLD. Department of Epidemiology. Biostatistics. And Hta. Radboud University Nijmegen Medical Centre. Nijmegen. ; HARRELL (Frank-Ejr) : USA. Department of Biostatistics. Vanderbilt University School of Medicine. Nashville. TN. ; Karel-Gm MOONS ; Kit-Cb ROES |[BDSP. Notice produite par INIST-CNRS R0xomG87. Diffusion soumise à autorisation]. Although missing outcome data are an important problem in randomized trials and observational studies, methods to address this issue can be difficult to apply. Us[...]![]()
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CARLSON (Mary) : USA. Department of Psychiatry. Harvard Medical School. Children's Hospital-Boston. Boston. MA. ; BRENNAN (Robert-T) : USA. Department of Global Health and Population. Harvard School of Public Health. Boston. MA. ; EARLS (Felton) : USA. Department of Society. Human Development and Health. Harvard School of Public Health. Boston. MA. |[BDSP. Notice produite par INIST-CNRS 9AlCjR0x. Diffusion soumise à autorisation]. The potential capacity of children to confront the HIV/AIDS pandemic is rarely considered. Interventions to address the impact of the pandemic on children and ado[...]![]()
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LAGERROS (Ylva-Trolle) : SWE. Clinical Epidemiology Unit. Department of Medicine. Karolinska Institutet. Stockholm. ; Christin BEXELIUS ; Jan-Eric LITTON ; LOF (Marie) : SWE. Department of Clinical and Experimental Medicine. Linkoping University. Linköping. ; Sven SANDIN |[BDSP. Notice produite par INIST-CNRS 7l9lR0xA. Diffusion soumise à autorisation]. An investigation in a randomized population-based Swedish study with 564 participants aged 18-80 years showed that mean physical activity levels obtained using sh[...]![]()
Article
S.L. AU YEUNG ; CHENG (K.K.) : GBR. Department of Public Health. Epidemiology and Biostatistics. School of Health and Population Sciences. University of Birmingham. Birmingham. ; C.Q. JIANG ; T.H. LAM ; G.M. LEUNG ; B. LIU ; SCHOOLING (C.M.) : USA. City University of New York School of Public Health. Hunter College. New York. NY. ; W.S. ZHANG ; Guangzhou No 12 Hospital. Guangzhou. CHN ; Lifestyle and Lifecourse Epidemiology Group. School of Public Health. Li Ka Shing Faculty of Medicine. University of Hong Kong. HKG |[BDSP. Notice produite par INIST-CNRS kR0xl8np. Diffusion soumise à autorisation]. Observational studies usually show that moderate alcohol use is associated with better cognitive function. Such studies are vulnerable to residual confounding ari[...]![]()
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Gie KEN-DROR ; Fotios DRENOS ; Steve-E HUMPHRIES ; Mika KIVIMAKI ; Meena KUMARI ; Centre for Cardiovascular Genetics. Bhf Laboratories. The Rayne Building. Department of Medicine. Royal Free and University College Medical School. London. GBR |[BDSP. Notice produite par INIST-CNRS CIHGER0x. Diffusion soumise à autorisation]. Mendelian randomization studies on fibrinogen commonly use a single genetic variant as an instrument, but this may explain only a small proportion of the total ph[...]![]()
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Paul JACOB ROBYN ; FINK (Günther) : USA. Harvard School of Public Health. Department of Global Health and Population. Boston. MA. ; Rainer SAUERBORN ; SIE (Ali) : BFA. Nouna Health Research Centre. Ministry of Health. ; University of Heidelberg. Institute of Public Health. DEU |[BDSP. Notice produite par INIST-CNRS FFR0xnHj. Diffusion soumise à autorisation]. In 2004, a community-based health insurance (CBI) scheme was introduced in Nouna district, Burkina Faso, with the primary objective of improving access to facilit[...]![]()
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ROBERTS (Eric-T) : USA. Columbia University. Department of Epidemiology. Mailman School of Public Health. New York. NY. ; MATTHEWS (Derrick-D) : USA. The University of North Carolina at Chapel Hill. Department of Health Behavior and Health Education. Gillings School of Global Public Health. Chapel Hill. NC. |[BDSP. Notice produite par INIST-CNRS BltR0xJE. Diffusion soumise à autorisation]. This manuscript draws connections between chemoprophylaxis and the biomedical model of disease that emphasizes individual behavior. We argue that chemoprophylacti[...]![]()
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Lisa-R METSCH ; Bernard BRANSON ; Grant-N COLFAX ; Moupali DAS ; Antoine DOUAIHY ; Sarah ERICKSON ; Daniel-J FEASTER ; Dianne GALLUP ; Lauren GOODEN ; Louise HAYNES ; Ptodd KORTHUIS ; Andrzej-S KOSINSKI ; Tiffany KYLE ; Robert LINDBLAD ; Raul-N MANDLER ; Steve MARTINO ; Tim MATHESON ; Bruce-R SCHACKMAN ; James-L SORENSEN ; José SZAPOCZNIK ; Susan TROSS ; Rochelle WALENSKY ; University of Miami Miller School of Medicine. Miami. USA |[BDSP. Notice produite par INIST-CNRS nHpAkR0x. Diffusion soumise à autorisation]. Objectives. We examined the effectiveness of risk reduction counseling and the role of on-site HIV testing in drug treatment. Methods. Between January and May 200[...]![]()
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GROSSMAN (David-C) : USA. Group Health Research Institute. Seattle. WA. ; HILL (Ryan) : USA. Alaska Native Tribal Health. ; Ward JONES ; KOEPSELL (Thomas-D) : USA. Departments of Epidemiology and Health Services. University of Washington. Seattle. ; Kyla-D RETZER ; STAFFORD (Helen-A) : USA. Alaska Native Tribal Health Consortium. Anchorage. |[BDSP. Notice produite par INIST-CNRS FR0xtk8B. Diffusion soumise à autorisation]. Objectives. We determined if the installation of gun cabinets improved household firearm storage practices. Methods. We used a wait list, randomized trial design [...]![]()
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Darla-E KENDZOR ; Jasjit-S AHLUWALIA ; Michael-S BUSINELLE ; Yessenia CASTRO ; Paul-M CINCIRIPINI ; Ludmila-M COFTA-WOERPEL ; Tracy-J COSTELLO ; . LINGYUN JI ; Carlos-A MAZAS ; Lorraine-R REITZEL ; Jennifer-Irvin VIDRINE ; David-W WETTER ; . YISHENG LI ; . YUMEI CAO ; University of Texas Health Science Center. School of Public Health. Division of Health Promotion and Behavioral Sciences. Dallas. TX. USA ; University of Texas Md Anderson Cancer Center. Department of Health Disparities Research. Unit 1440. Houston. TX. USA ; Ut Southwestern Harold C Simmons Comprehensive Cancer Center. Population Science and Cancer Control Program. Dallas. TX. USA |[BDSP. Notice produite par INIST-CNRS IFosR0xm. Diffusion soumise à autorisation]. African Americans suffer disproportionately from the adverse health consequences of smoking, and also report substantially lower socioeconomic status than Whites [...]![]()
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SIM (Julius) : GBR. Arthritis Research Uk Primary Care Centre. Keele University. Staffordshire. ; DAWSON (Angus) : GBR. School of Health and Population Sciences. University of Birmingham. Birmingham. |[BDSP. Notice produite par INIST-CNRS R0xoC8C9. Diffusion soumise à autorisation]. We argue that cluster-randomized trials are an important methodology, essential to the evaluation of many public health interventions. However, in the case of at [...]![]()
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Per LYTSY ; BERGLUND (Lars) : SWE. Uppsala Clinical Research Center. Uppsala University Hospital. Uppsala. ; Johan SUNDSTROM ; Department of Medical Sciences. Uppsala. SWE |[BDSP. Notice produite par INIST-CNRS 9rAEnR0x. Diffusion soumise à autorisation]. Many effect measures used in clinical trials are problematic because they are differentially understood by patients and physicians. The emergence of novel methods[...]![]()
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Chris BONELL ; Adam FLETCHER ; Theo LORENC ; MOORE (Laurence) : GBR. Decipher. Ukcrc Public Health Research Centre of Excellence. University of Cardiff. Cardiff. ; Matthew MORTON ; Centre for Evidence Based Intervention. Department of Social Policy and Intervention. University of Oxford. Oxford. GBR |[BDSP. Notice produite par INIST-CNRS oIkR0xAA. Diffusion soumise à autorisation]. Randomized trials of complex public health interventions generally aim to identify what works, accrediting specific intervention'products'as effective. This appro[...]![]()
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A reorientation toward structural solutions, considerations for HIV prevention : A response to Tsai.
ROBERTS (Eric-T) : USA. Department of Epidemiology. Mailman School of Public Health. Columbia University. New York. NY. ; MATTHEWS (Derrick-D) : USA. Department of Health Behavior. Gillings School of Global Public Health. University of North Carolina. Chapel Hill. NC. |[BDSP. Notice produite par INIST-CNRS ER0xlrlH. Diffusion soumise à autorisation].