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)
Article
Mary-H LATKA ; Sebastian BONNER ; Jennifer-V CAMPBELL ; Micaela-H COADY ; Richard-S GARFEIN ; Elizabeth-T GOLUB ; Holly HAGAN ; Farzana KAPADIA ; Minya PU ; Steffanie-A STRATHDEE ; Thelma-K THIEL ; Dave-L Thomas ; Department of Family and Preventive Medicine. University of California at San Diego School of Medicine. San Diego. USA |[BDSP. Notice produite par INIST-CNRS 7R0xDDF9. Diffusion soumise à autorisation]. Objectives. We evaluated the efficacy of a peer-mentoring behavioral intervention designed to reduce risky distributive injection practices (e.g., syringe lending[...]Article
Leonard-A JASON ; Monica ADAMS ; POKORNY (Steven-B) : USA. University of Florida. ; DePaul University. Center for Community Research. Chicago. IL. USA |[BDSP. Notice produite par INIST-CNRS sR0xoFDo. Diffusion soumise à autorisation]. Tobacco Purchase-Use-Possession laws (PUP) are being implemented throughout the US, but it is still unclear whether they are effective in reducing smoking prevale[...]Article
Jennifer ALVIDREZ ; Alicia BOCCELLARI ; Jon-Dean GREEN ; Vanessa KELLY ; MERRILL (Gregory) : USA. School of Social Welfare. University of California. Berkeley. ; Martha SHUMWAY ; Department of Psychiatry. University of California. San Francisco. CA. USA |[BDSP. Notice produite par INIST-CNRS slHDR0xB. Diffusion soumise à autorisation]. Objectives. We examined whether providing active outreach and assistance to crime victims as part of comprehensive psychosocial services reduced disparities in ac[...]Article
Patrick-E SHROUT ; Margarita Alegria ; Glorisa CANINO ; Peter-J GUARNACCIA ; . NAIHUA DUAN ; William-A VEGA ; . ZHUN CAO ; Cambridge Health Alliance. Center for Multicultural Mental Health Research. Somerville. MA. USA |[BDSP. Notice produite par INIST-CNRS 7R0xklr9. Diffusion soumise à autorisation]. To evaluate the prevalence of mental disorders for persons of non-English-language origin, it is essential to use translated diagnostic interviews. The equivalenc[...]Article
Kyung-Hee CHOI ; Cynthia GOMEZ ; Steven-E GREGORICH ; Olga GRINSTEAD ; Colleen HOFF ; Wendy HUSSEY |[BDSP. Notice produite par INIST-CNRS oCR0x999. Diffusion soumise à autorisation]. Objectives. We evaluated the efficacy of skills training designed to increase female condom use among women. Methods. We conducted a randomized controlled trial o[...]Article
MOORE (L.) : GBR. Cardiff Institute of Society. Health and Ethics. Cardiff University. Cardiff. ; TAPPER (K.) : GBR. Department of Psychology. Swansea University. Swansea. |[BDSP. Notice produite par INIST-CNRS R0xCI7E8. Diffusion soumise à autorisation]. Aims : To estimate the impact of school fruit tuck shops on children's consumption of fruit and sweet and savoury snacks. Design : Cluster randomised effectivenes[...]Article
Paul-C HEWETT ; Heidi-E JONES ; Sheri-A LIPPMAN ; Barbara-S MENSCH ; Mark-R MONTGOMERY ; Manoel-Carlos-sde-a RIBEIRO ; Janneke-Hhm VAN DE WIJGERT |[BDSP. Notice produite par INIST-CNRS ntAR0xCm. Diffusion soumise à autorisation]. This paper examines the reporting of sexual and other risk behaviors within a randomized experiment using a computerized versus face-to-face interview mode. Bioma[...]Article
M. HICKSON ; C.J. BULPITT ; A.L. D'SOUZA ; N. MUTHU ; C. RAJKUMAR ; T.R. ROGERS ; S. WANT |[BDSP. Notice produite par NOSOBASE q9lAR0xo. Diffusion soumise à autorisation]. OBJECTIVE : To determine the efficacy of a probiotic drink containing Lactobacillus for the prevention of any diarrhoea associated with antibiotic use and that caus[...]Article
Melizabeth HALLORAN ; HAYDEN (Frederick-G) : USA. Department of Internal Medicine. University of Virginia. Charlottesville. VA. ; Ira-Mjr LONGINI ; MONTO (Arnold-S) : USA. Department of Epidemiology. University of Michigan School of Public Health. Ann Arbor. MI. ; . YANG YANG ; Fred Hutchinson Cancer Research Center. Program in Biostatistics and Biomathematics. Seattle. WA. USA ; University of Washington. School of Public Health and Community Medicine. Department of Biostatistics. Seattle. WA. USA |[BDSP. Notice produite par INIST-CNRS JRPR0x0T. Diffusion soumise à autorisation]. Four household-based, randomized clinical trials, two each of zanamivir and oseltamivir, were designed primarily to estimate the effect of postexposure prophylaxi[...]Article
[BDSP. Notice produite par INIST-CNRS R0xsPkHN. Diffusion soumise à autorisation]. Observational studies comparing groups or populations to evaluate services or interventions usually require case-mix adjustment to account for imbalances between [...]Article
Marie-Noël VERCAMBRE ; Claudine Berr ; Marie-Christine BOUTRON-RUAULT ; Francoise CLAVEL-CHAPELON ; Agnès Fournier ; RINGA (Virginie) : FRA. Inserm. U822. Le Kremlin Bicetre. ; Inserm. U 888. Montpellier. FRA ; Institut national de la santé et de la recherche médicale (INSERM) (Villejuif, FRA) ; Université Montpellier 1 (Montpellier, FRA) |[BDSP. Notice produite par INIST-CNRS 7R0x9Q15. Diffusion soumise à autorisation]. Observational studies and randomized controlled trials have produced divergent results concerning the effect of hormone replacement therapy (HRT) on cardiovascula[...]Article
E. ALLEN ; BONELL (C.) : GBR. Public and Environmental Health Research Unit. London School of Hygiene and Tropical Medicine. London. ; A. COPAS ; A.M. JOHNSON ; A. OAKLEY ; J. STEPHENSON ; V. STRANGE ; University College London. Centre for Sexual Health and Hiv Research. Department of Primary Care and Population Sciences. London. GBR ; University of London. Social Science Research Unit. Institute of Education. London. GBR |[BDSP. Notice produite par INIST-CNRS R0xtiL4D. Diffusion soumise à autorisation]. Background : Much of the UK government's 1999 report on teenage pregnancy was by necessity based on rather old or non-longitudinal research. Aim : To examine the [...]Article
Maurizio MACALUSO ; Rachel AKERS ; BLACKWELL (Richard) : USA. Department of Obstetrics and Gynecology. School of Medicine. University of Alabama at Birmingham. Birmingham. AL. ; Michael-P CHEN ; DUERR (Ann) : USA. Hiv Vaccine Trials Network. Seattle. WA. ; Denise-J JAMIESON ; Dhong-Jin KIM ; KULCZYCKI (Andrzej) : USA. Department of Maternal and Child Health. School of Public Health. University of Alabama at Birmingham. Birmingham. AL. ; Centers for Disease Control and Prevention. Division of Reproductive Health. Atlanta. GA. USA ; University of Alabama. School of Public Health. Department of Epidemiology. Birmingham. AL. USA |[BDSP. Notice produite par INIST-CNRS R0x1d2Rt. Diffusion soumise à autorisation]. In this 2000-2001 study, the authors compared the effectiveness of the male latex condom and the female polyurethane condom by assessing frequency and types of me[...]Article
Henrike ELZEN ; Joris-Pj SLAETS ; Tom-Ab SNIJDERS ; Nardi STEVERINK ; University Medical Center Groningen. Groningen. NLD |[BDSP. Notice produite par INIST-CNRS 2HZR0x9j. Diffusion soumise à autorisation]. Many chronically ill older patients in the Netherlands have a combination of more than one chronic disease. There is therefore a need for self-management programs[...]Article
P.F. PINSKY ; C.D. BERG ; S. BUYS ; T. CHURCH ; E. GELMANN ; R.B. HAYES ; B.S. KRAMER ; A. MILLER ; P. PROROK ; D. REDING ; R.E. SCHOEN ; National Institutes of Health. National Cancer Institute. Division of Cancer Prevention. Bethesda. MD. USA |[BDSP. Notice produite par INIST-CNRS R0xFHxSM. Diffusion soumise à autorisation]. Volunteers for prevention or screening trials are generally healthier and have lower mortality than the general population. The Prostate, Lung, Colorectal, and Ov[...]Article
Esperanza Diaz ; Byron ARANA ; Nigel BRUCE ; Anaite DIAZ ; Rolv-T LIE ; MCCRACKEN (John) : USA. Harvard University. Boston. MA. ; Dan POPE ; Kirk-R Smith ; Tone SMITH-SIVERTSEN ; University del Valle. Mertu. Guatemala city. GTM ; University of Bergen. Department for Public Health and Primary Health Care. Bergen. NOR |[BDSP. Notice produite par INIST-CNRS R0xVZeFh. Diffusion soumise à autorisation]. Background : Indoor air pollution (IAP) from combustion of biomass fuels represents a global health problem, estimated to cause 1.6 million premature deaths annua[...]Article
Carlotta SACERDOTE ; Sara GRIONI ; Simonetta GUARRERA ; Vittorio KROGH ; Giovanna MASALA ; Amalia MATTIELLO ; Giuseppe MATULLO ; Domenico PALLI ; Salvatore PANICO ; George-Davey Smith ; Rosario TUMINO ; Fabrizio VEGLIA ; Paolo VINEIS ; Federico 2 University. Department of Clinical and Experimental Medicine. Naples. ITA ; Institute for Scientific Interchange Foundation. Turin. ITA ; Scientific Institute of Tuscany. Centre for the Study of Cancer Prevention. (C.S.P.O.). Molecular and Nutritional Epidemiology Unit. Florence. ITA |[BDSP. Notice produite par INIST-CNRS LryR0xui. Diffusion soumise à autorisation]. Consumption of dairy products seems to increase the risk of cancer at several sites, while intake of cruciferous vegetables could have protective effects. However[...]Article
Les trois articles de ce dossier ont une caratéristique remarquable : le médicament est au coeur de leur objet et de leur questionnement. Le premier article est relatif à l'étude historique de l'évaluation européenne des médicaments entre 1965 [...]Article
Colleen DILORIO ; Pamela DENZMORE ; LEHR (Sally) : USA. Nell Hodgson Woodruff School of Nursing. Emory University. Atlanta. ; Frances MCCARTY ; Ken RESNICOW ; Emory University. Rollins School of Public Health. Department of Behavioral Sciences and Health Education. Atlanta. GA. USA |[BDSP. Notice produite par INIST-CNRS R0xGln42. Diffusion soumise à autorisation]. Objectives. We tested the efficacy of an intervention among 11-to 14-year-old adolescent boys to promote delay of sexual intercourse, condom use among those who w[...]Article
Lan SHRIER ; Jean-Francois Boivin ; BROPHY (James) : CAN. Department of Medicine. McGill University Health Centre. McGill University. Montreal. PQ. ; FURLAN (Andrea) : CAN. Institute for Work and Health. Toronto. ON. ; Ritsuko KAKUMA ; PLATT (Robert-W) : CAN. Department of Pediatrics. McGill University. Montreal. PQ. ; Michel ROSSIGNOL ; STEELE (Russell-J) : CAN. Department of Mathematics and Statistics. McGill University. Montreal. PQ. ; Centre for Clinical Epidemiology and Community Studies. Lady Davis Institute for Medical Research. Smbd Jewish General Hospital. McGill University. Montreal. PQ. CAN |[BDSP. Notice produite par INIST-CNRS NJR0xc41. Diffusion soumise à autorisation]. Some authors argue that systematic reviews and meta-analyses of intervention studies should include only randomized controlled trials because the randomized contr[...]Article
Le transfert des connaissances vers le médecin utilisateur fait intervenir deux canaux. Le résultat des études est apporté à la communauté par la publication dans les revues publiant des articles " originaux " (les sources primaires). Le médecin[...]Article
R. Launois ; M. DEVAUX ; C. FRANCESCONI ; K. LE LAY ; E. LOOTVOET ; S. Payet ; A. QUEMENER ; L. RIOU FRANCA |[BDSP. Notice produite par ORSRA QQBR0xIz. Diffusion soumise à autorisation]. On oppose souvent la rigueur et la bonne "validité interne" des essais randomisés au pragmatisme et à la transposabilité des résultats obtenus en pratique réelle dans [...]Article
Gita MISHRA ; Rachel COOPER ; ECOB (Russell) : GBR. Mrc Hearing and Communications Research Group. University of Manchester. ; Rebecca Hardy ; KOK (Helen) : NLD. Julius Center for Health Sciences and Primary Care. University Medical Center. Utrecht. ; Diana KUH ; Royal Free and University College Medical School. Department of Epidemiology and Public Health. Mrc National Survey of Health and Development. London. GBR |[BDSP. Notice produite par INIST-CNRS d26l6R0x. Diffusion soumise à autorisation]. Objectives. We examined the cessation of hormone replacement therapy (HRT) among British women, by educational level, social class, and cardiovascular risk factor[...]Article
Saverio STRANGES ; Larry-C CLARK ; COMBS (Gerald-F) : USA. Us Department of Agriculture Human Nutrition Research Center. Grand Forks. ND. ; Richard-P Donahue ; FARINARO (Eduardo) : ITA. Department of Preventive Medical Sciences. "Federico Ii" University of Naples Medical School. Naples. ; James-R MARSHALL ; Raj NATARAJAN ; Mary-E REID ; Maurizio TREVISAN ; Roswell Park Cancer Institute. Cancer Prevention and Population Sciences. Buffalo. NY. USA ; State University of New York. Department of Social and Preventive Medicine. Buffalo. NY. USA |[BDSP. Notice produite par INIST-CNRS WtDCR0xR. Diffusion soumise à autorisation]. Despite the documented antioxidant and chemopreventive properties of selenium, studies of selenium intake and supplementation and cardiovascular disease have yiel[...]Article
KEAVNEY (Bernard) : GBR. Institute of Human Genetics. University of Newcastle-upon-Tyne. ; Sarah CLARK ; Rory COLLINS ; DANESH (John) : GBR. Department of Public Health and Primary Care. University of Cambridge. ; Marc DELEPINE ; Mark LATHROP ; Alison PALMER ; Sarah PARISH ; Richard PETO ; Linda YOUNGMAN ; International Studies of Infarct Survival Collaborators. INC ; University of Oxford. Clinical Trial Service Unit and Epidemiological Studies Unit. GBR |[BDSP. Notice produite par INIST-CNRS R0x02jEK. Diffusion soumise à autorisation]. Background : Blood concentrations of fibrinogen have been associated with coronary heart disease risk in epidemiological studies, but it is uncertain whether this[...]