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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Joshua-A HEMMERICH ; William DALE ; Arthur-S ELSTEIN ; Elizabeth GHINI MOLISKI ; Margaret-L SCHWARZE ; Department of Medicine. Section of Geriatrics and Palliative Medicine. University of Chicago. Chicago. IL. USA |[BDSP. Notice produite par INIST-CNRS lHR0xp98. Diffusion soumise à autorisation]. The present study tested predictions derived from the Risk as Feelings hypothesis about the effects of prior patients'negative treatment outcomes on physicians'su[...]![]()
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BRANDON (Thomas-H) : USA. Department of Psychology. University of South Florida and the Department of Health Outcomes and Behavior. H Lee Moffitt Cancer Center. Tampa. ; Ji-Hyun LEE ; LOPEZ KHOURY (Elena-N) : USA. Department of Psychology at the University of South Florida. ; Cathy-D MEADE ; Vani NATH SIMMONS ; Gwendolyn-P QUINN ; SUTTON (Steven-K) : USA. Department of Health Outcomes and Behavior. H Lee Moffitt Cancer Center. ; Department of Health Outcomes and Behavior. H Lee Moffitt Cancer Center and the Department of Oncologic Sciences. University of South Florida. USA |[BDSP. Notice produite par INIST-CNRS 8R0xElmB. Diffusion soumise à autorisation]. Objectives. We tested a series of self-help booklets designed to prevent postpartum smoking relapse. Methods. We recruited 700 women in months 4 through 8 of preg[...]![]()
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PIERCE (Brandon-L) : USA. Department of Health Studies and Comprehensive Cancer Center. University of Chicago. Chicago. IL. ; VANDERWEELE (Tyler-J) : USA. Department of Epidemiology. Harvard School of Public Health. Boston. MA. |[BDSP. Notice produite par INIST-CNRS DR0xG7E9. Diffusion soumise à autorisation]. Background Mendelian randomization (MR) studies assess the causality of associations between exposures and disease outcomes using data on genetic determinants of [...]![]()
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Marian-L NEUHOUSER ; Lucile ADAMS-CAMPBELL ; Elizabeth-T JACOBS ; Karen-C JOHNSON ; Erin LEBLANC ; Joann-E MANSON ; Karen MARGOLIS ; Amy MILLEN ; Mary PETTINGER ; James-M SHIKANY ; . SIMIN LIU ; Mara VITOLINS ; Jean WACTAWSKI-WENDE ; University at Buffalo. State University of New York. Buffalo. NY. USA |[BDSP. Notice produite par INIST-CNRS nR0xlppB. Diffusion soumise à autorisation]. The authors'objective was to discern whether lifestyle or health-related factors were confounders, effect modifiers, or irrelevant with regard to understanding ob[...]![]()
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Casey-M REBHOLZ ; Whitney-D ARROYAVE ; BUEKENS (Pierre) : USA. School of Public Health and Tropical Medicine. Tulane University. New Orleans. LA. ; Eleanor-E FRIEDMAN ; . JIANG HE ; Tanika-N KELLY ; Lindsey-J POWERS ; Department of Medicine. School of Medicine. Tulane University. New Orleans. LA. USA |[BDSP. Notice produite par INIST-CNRS JkR0x9Gn. Diffusion soumise à autorisation]. The authors conducted a meta-analysis of randomized controlled trials to evaluate the association of dietary protein intake with blood pressure. To identify artic[...]![]()
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. TIAN HU ; Lydia-A BAZZANO ; BUEKENS (Pierre) : USA. School of Public Health and Tropical Medicine. Tulane University. New Orleans. LA. ; Kathryn DEMANELIS ; Mohamed ELOUSTAZ ; . JIANG HE ; Tanika-N KELLY ; . LU YAO ; Katherine-T MILLS ; YANCY (William-Sjr) : USA. Department of Medicine. School of Medicine. Duke University. Durham. NC. ; Department of Medicine. School of Medicine. Tulane University. New Orleans. LA. USA |[BDSP. Notice produite par INIST-CNRS BR0xGGk9. Diffusion soumise à autorisation]. The effects of low-carbohydrate diets (![]()
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Mark Petticrew ; Zaid CHALABI ; JONES (David-R) : GBR. Department of Health Sciences. University of Leicester. Leicester. |[BDSP. Notice produite par INIST-CNRS R0xq97jI. Diffusion soumise à autorisation]. Background Amid the calls for'more public health evidence'we also need simple understandable methods of determining when more research really is needed. This pape[...]![]()
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RELTON (Caroline-L) : GBR. Institute of Genetic Medicine. Newcastle University. Newcastle upon Tyne. ; George-Davey Smith |[BDSP. Notice produite par INIST-CNRS sI8FR0xo. Diffusion soumise à autorisation]. The burgeoning interest in the field of epigenetics has precipitated the need to develop approaches to strengthen causal inference when considering the role of ep[...]![]()
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[BDSP. Notice produite par IRDES 9AJlR0x9. Diffusion soumise à autorisation]. Dans les essais cliniques, certains patients ne suivent pas exactement le traitement prévu. Dans les essais, on nomme cela des écarts de protocole. Cet article présent[...]![]()
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ENGLISH (Mike) : KEN. Kemri-WellcomeTrust Research Programme. Nairobi. ; SCHELLENBERG (Joanna) : GBR. Faculty of Infectious and Tropical Diseases. London School of Hygiene and Tropical Medicine. London. ; TODD (Jim) : GBR. Department of Population Studies. London School of Hygiene and Tropical Medicine. London. |[BDSP. Notice produite par INIST-CNRS 9np9pR0x. Diffusion soumise à autorisation]. Des recherches sont nécessaires pour permettre d'identifier les interventions qui amélioreront la capacité ou le fonctionnement des systèmes de santé, contribuant[...]![]()
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HUMISTON (Sharon-G) : USA. Current affiliation Children's Mercy Hospitals & Clinics. Department of Pediatrics. Division of Emergency and Urgent Care. Kansas City. MO. ; Lourdes ARVELO ; Nancy-M BENNETT ; Shirley EBERLY ; Christine Long ; Philip-J Smith ; STANKAITIS (Joseph) : USA. Monroe Plan for Medical Care. Rochester. NY. ; Peter-G SZILAGYI ; Monroe County Department of Public Health. Rochester. NY. USA ; University of Rochester Medical Center. The School of Medicine and Dentistry. Rochester. NY. USA |[BDSP. Notice produite par INIST-CNRS BrFR0xGD. Diffusion soumise à autorisation]. Objectives. In a population of seniors served by urban primary care centers, we evaluated the effect of the practice-based intervention on influenza immunization [...]![]()
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Stephen BURGESS ; Simon-G THOMPSON ; Crp Chd Genetics Collaboration. INC ; Mrc Biostatistics Unit. Institute of Public Health. University Forvie Site. Rosinson Way. Cambridge (O.S.R.). GBR |[BDSP. Notice produite par INIST-CNRS pE8nR0xn. Diffusion soumise à autorisation]. Background Mendelian randomization is used to test and estimate the magnitude of a causal effect of a phenotype on an outcome by using genetic variants as instrum[...]![]()
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Mika KIVIMAKI ; Markus JUONALA ; Mika KAHONEN ; Johannes KETTUNEN ; Terho LEHTIMAKI ; Britt-Marie LOO ; Costan-G MAGNUSSEN ; Olli-T RAITAKARI ; Jorma VIIKARI ; Tampere University Hospital. Tampere. FIN ; Turku University Hospital. Turku. FIN |[BDSP. Notice produite par INIST-CNRS pk8R0x9C. Diffusion soumise à autorisation]. Background Lipoprotein (a) [Lp (a) ] is an established risk factor for coronary disease and stroke, but mechanisms underlying this association are unknown. We exa[...]![]()
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[BDSP. Notice produite par INIST-CNRS R0xE99q9. Diffusion soumise à autorisation]. Objectives. We examined whether drinking untreated rainwater, a practice that is on the rise in developed countries because of water shortages, contributes to com[...]![]()
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Silke BURKERT ; GRALLA (Oliver) : DEU. Urologie am Ring. Cologne. ; Nina KNOLL ; ROIGAS (Jan) : DEU. Vivantes Klinikum am Urban. Berlin. ; SCHOLZ (Urte) : CHE. University of Bern. Bern. ; Charité - Universitätsmedizin Berlin. Berlin. DEU |[BDSP. Notice produite par INIST-CNRS ER0xBrE7. Diffusion soumise à autorisation]. In this study, we investigated the role of dyadic planning for health-behavior change. Dyadic planning refers to planning health-behavior change together with a p[...]![]()
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FERNALD (Lia-Ch) : USA. Division of Community Health and Human Development. School of Public Health. University of California. Berkeley. Berkeley. CA. ; HIDROBO (Melissa) : USA. Department of Agricultural and Resource Economics. University of California. Berkeley. Berkeley. CA. |[BDSP. Notice produite par INIST-CNRS R0xB7HB8. Diffusion soumise à autorisation]. We examined the effects of Ecuador's Bono de Desarrollo Humano (BDH) - an unconditional cash transfer program that was rolled-out using a randomized design - on h[...]![]()
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Michael-S SPENCER ; Michael Anderson ; HEISLER (Michele) : USA. Clinical Management Research. Ann Arbor. ; Edith-C KIEFFER ; Gloria PALMISANO ; J. RICARDO GUZMAN ; Ann-Marie ROSLAND ; Brandy-R SINCO ; Melissa VALERIO ; Community Health and Social Services. (C.H.A.S.S.). Reach Detroit Partnership. Detroit. MI. USA ; Department of Internal Medicine. School of Public Health. University of Michigan. Ann Arbor. USA |[BDSP. Notice produite par INIST-CNRS Ho9tlR0x. Diffusion soumise à autorisation]. Objectives. We tested the effectiveness of a culturally tailored, behavioral theory-based community health worker intervention for improving glycemic control. Met[...]![]()
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Frances KAM-YUET WONG ; Susan-K CHOW ; May-M HO ; TAM (Stanley-K) : HKG. Department of Medicine. Queen Elizabeth Hospital. ; YEUNG (Sikying) : HKG. Central Nursing Division. Queen Elizabeth Hospital. ; School of Nursing. The Hong Kong Polytechnic University. Hunghom Kowloon. HKG |[BDSP. Notice produite par INIST-CNRS lo9R0xH9. Diffusion soumise à autorisation]. Hospital readmission is an indicator of care quality. Studies have been conducted to test whether post-discharge transitional care programs can reduce hospital re[...]![]()
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Gina-M WINGOOD ; Martina DEVARONA ; Ralph-J DiClemente ; Deja-L ER ; James-W HARDIN ; Reynald JEAN ; Delia-L Lang ; Thomas-M PAINTER ; David-W PURCELL ; Joana STALLWORTH ; Janelle TAVERAS ; Evelyn ULLAH ; Kira VILLAMIZAR ; Department of Biostatistics. School of Public Health. University of South Carolina. Columbia. USA ; Office of Hiv Aids. Miami-Dade County Health Department. Miami. FL. USA ; Prevention Research Branch. Division of Hiv Aids Prevention. National Center for Hiv Aids Viral Hepatitis Std And Tb Prevention. Centers for Disease Control and Prevention. Atlanta. USA |[BDSP. Notice produite par INIST-CNRS Gk7rR0xk. Diffusion soumise à autorisation]. Objectives. We developed and assessed AMIGAS (Amigas, Mujeres Latinas, Inform andonos, Gui andonos, y Apoy andonos contra el SIDA [friends, Latina women, informin[...]![]()
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Wolf-Peter SCHMIDT ; Benjamin-F Arnold ; Mauricio-L Barreto ; Sophie BOISSON ; Sandy Cairncross ; Thomas CLASEN ; GENSER (Bernd) : DEU. Mannheim Institute of Public Health. Medical Faculty Mannheim. University of Heidelberg. Heidelberg. ; LUBY (Stephen-P) : BGD. International Centre for Diarrhoeal Disease Research Bangladesh. Dhaka. ; Department for Disease Control. Faculty of Infectious and Tropical Diseases. London School of Hygiene and Tropical Medicine. London. GBR |[BDSP. Notice produite par INIST-CNRS 98D9R0xp. Diffusion soumise à autorisation]. Background Diarrhoea remains a leading cause of morbidity and mortality but is difficult to measure in epidemiological studies. Challenges include the diagnosis b[...]![]()
Article
KIVIMAKI (Mika) : FIN. Finnish Institute of Occupational Health. Helsinki. ; BATTY (Gdavid) : GBR. Mrc Social and Public Health Sciences Unit. Glasgow. ; Klaus EBMEIER ; John GEDDES ; Mark HAMER ; Aroon HINGORANI ; Markus JOKELA ; Meena KUMARI ; SINGH-MANOUX (Archana) : FRA. Institut National de la Sante et de la Recherche Medicale. Villejuif. ; Department of Psychiatry. Medical Sciences Division. University of Oxford. Oxford. GBR ; Institute of Behavioral Sciences. Faculty of Behavioral Science. University of Helsinki. Helsinki. FIN |[BDSP. Notice produite par INIST-CNRS R0x8FtHq. Diffusion soumise à autorisation]. The Mendelian randomization approach exploits genetic variants to improve causal inference when using observational data. The authors examined the relation betwee[...]![]()
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SCOTT (Clare) : GBR. Pain Service. Imperial College Healthcare Nhs Trust. St Mary's Hospital. Salton House. London. ; LEWITH (George) : GBR. University of Southampton. Complementary and Integrated Medicine Research Unit. Primary Medical Care. Aldermoor Health Centre. Aldermoor Close. Southampton. ; Jan WALKER ; Peter White ; University of Southampton. School of Health Sciences. Building. Highfield Southampton. GBR |[BDSP. Notice produite par INIST-CNRS jql9CR0x. Diffusion soumise à autorisation]. This qualitative study explored non-specific influences on participation in, and outcomes of, a randomised controlled trial. It was nested within a single-blind c[...]![]()
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Tom-M PALMER ; DIDELEZ (Vanessa) : GBR. School of Mathematics. Faculty of Science. University of Bristol. Bristol. ; Raquel GRANELL ; Roger-M HARBORD ; Debbie-A LAWLOR ; Sha MENG ; Nuala-A SHEEHAN ; George-Davey Smith ; Jonathan-Ac STERNE ; Departments of Health Sciences and Genetics. College of Medicine. Biological Sciences and Psychology. University of Leicester. Leicester. GBR ; Mrc Centre for Causal Analyses in Translational Epidemiology. School of Social and Community Medicine. University of Bristol. Bristol. GBR ; School of Social and Community Medicine. University of Bristol. Bristol. GBR |[BDSP. Notice produite par INIST-CNRS ArR0xJEq. Diffusion soumise à autorisation]. In this paper, the authors describe different instrumental variable (IV) estimators of causal risk ratios and odds ratios with particular attention to methods tha[...]![]()
Article
Internet peer support for individuals with psychiatric disabilities : A randomized controlled trial.
Katy KAPLAN ; Eugene BRUSILOVSKIY ; Pamela COUSOUNIS ; Mark-S SALZER ; Phyllis SOLOMON ; Temple University. PA. USA ; University of Pennsylvania. PA. USA |[BDSP. Notice produite par INIST-CNRS 8EtR0xkm. Diffusion soumise à autorisation]. Despite the prevalence of Internet support groups for individuals with mental illnesses little is known about the potential benefits, or harm, of participating in[...]![]()
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Serge BRIANCON ; Sandrine BERTRAIS ; Stéphanie Boini ; Pilar GALAN ; Francis GUILLEMIN ; Serge Hercberg ; Clinical Epidemiology and Evaluation. University hospital of Nancy. Cic-Ec Cie6 Inserm. FRA ; Descartes University. Paris. FRA ; Metz University. Metz. FRA ; Nancy University. Nancy. FRA ; Umr. U557 Inserm. U1125 Inra. Cnam. Bobigny. FRA |[BDSP. Notice produite par INIST-CNRS lnlR0x8r. Diffusion soumise à autorisation]. Background The effect of antioxidant vitamin and mineral supplementation on health is one of the most controversial issues in human nutrition. Our objective was t[...]