Rheumatoid arthritis in the Women's Health Initiative: methods and baseline evaluation.

abstract：:Although randomized controlled trials are regarded as the gold standard for comparison of treatments, evidence from observational studies is still relevant. To cope with the problem of possible confounding in these studies, investigators need methods for analyzing their results which adjust for confounders and lead to...

journal_title：American journal of epidemiology

authors： Schmoor C,Caputo A,Schumacher M

更新日期：2008-05-01 00:00:00

abstract：:Unbiased estimation of causal parameters from marginal structural models (MSMs) requires a fundamental assumption of no unmeasured confounding. Unfortunately, the time-varying covariates used to obtain inverse probability weights are often error-prone. Although substantial measurement error in important confounders is...

journal_title：American journal of epidemiology

authors： Kyle RP,Moodie EE,Klein MB,Abrahamowicz M

更新日期：2016-08-01 00:00:00

abstract：:Sibling and twin study designs provide control for confounding factors that are typically unmeasured in traditional cohort studies. Using nationally representative data from the National Longitudinal Study of Adolescent Health collected at 3 visits during 1994-2002, the authors evaluated the longitudinal association b...

journal_title：American journal of epidemiology

authors： The NS,Adair LS,Gordon-Larsen P

更新日期：2010-09-01 00:00:00

abstract：:Population-based and proportional odds ratios for various cancers, based on incidence data from 1974-1977 and mortality data from 1965-1975 for western Washington State, were calculated in relation to three measures of exposure to asbestos in community water supplies. Six odds ratios were calculated for each neoplasm ...

journal_title：American journal of epidemiology

authors： Polissar L,Severson RK,Boatman ES,Thomas DB

更新日期：1982-08-01 00:00:00

abstract：:The aim of this study was to reconcile 3 approaches to calculating population attributable fractions and attributable burden percentage: the approach of Bruzzi et al. (Am J Epidemiol. 1985;122(5):904-914.), the maximum-likelihood method of Greenland and Drescher (Biometrics. 1993;49(3):865-872.), and the multivariable...

journal_title：American journal of epidemiology

authors： Tuson M,Turlach B,Vickery A,Whyatt D

更新日期：2018-01-01 00:00:00

abstract：:Over a three-year period, 3432 nosocomial infections occurred in a university hospital admitting 55,476 patients over a three-year period (6/100 admissions). A single system of surveillance was used, and overall monthly rates varied from 4-9/100 admissions with particularly high rates in the Newborn Intensive Care Uni...

journal_title：American journal of epidemiology

authors： Wenzel RP,Osterman CA,Hunting KJ

更新日期：1976-12-01 00:00:00

abstract：:Soft drinks and other sweetened beverages may contribute to risk of type 2 diabetes and obesity. However, research has not addressed higher risk and Asian populations. The authors examined the association between soft drinks and juice and the risk of type 2 diabetes among Chinese Singaporeans enrolled in a prospective...

journal_title：American journal of epidemiology

authors： Odegaard AO,Koh WP,Arakawa K,Yu MC,Pereira MA

更新日期：2010-03-15 00:00:00

abstract：:To investigate whether use of electric blankets, one of the largest sources of electromagnetic field exposure in the home, is associated with the risk of female breast cancer, the authors analyzed data from a population-based US case-control study. The 2,199 case patients were under age 55 years and had been newly dia...

journal_title：American journal of epidemiology

authors： Gammon MD,Schoenberg JB,Britton JA,Kelsey JL,Stanford JL,Malone KE,Coates RJ,Brogan DJ,Potischman N,Swanson CA,Brinton LA

更新日期：1998-09-15 00:00:00

abstract：:The Pitt County Study is a longitudinal investigation of anthropometric, psychosocial, and behavioral predictors of hypertension in African Americans who were aged 25-50 years at baseline in 1988. At baseline, a strong dose-response gradient was observed for alcohol consumption and blood pressure for both sexes. The c...

journal_title：American journal of epidemiology

authors： Curtis AB,James SA,Strogatz DS,Raghunathan TE,Harlow S

更新日期：1997-11-01 00:00:00

abstract：:A recent trial showed that universal decolonization in adult intensive care units (ICUs) resulted in greater reductions in all bloodstream infections and clinical isolates of methicillin-resistant Staphylococcus aureus (MRSA) than either targeted decolonization or screening and isolation. Since regional health-care fa...

journal_title：American journal of epidemiology

authors： Lee BY,Bartsch SM,Wong KF,McKinnell JA,Cui E,Cao C,Kim DS,Miller LG,Huang SS

更新日期：2016-03-01 00:00:00

abstract：:Analgesic use may reduce ovarian cancer risk, possibly through antiinflammatory or antigonadotropic effects. The authors conducted a population-based, case-control study in Washington State that included 812 women aged 35-74 years who were diagnosed with epithelial ovarian cancer between 2002 and 2005 and 1,313 contro...

journal_title：American journal of epidemiology

authors： Hannibal CG,Rossing MA,Wicklund KG,Cushing-Haugen KL

更新日期：2008-06-15 00:00:00

abstract：:The etiology of insulin-dependent diabetes mellitus remains obscure. In an attempt to clarify some aspects of the epidemiology, including its compatibility with an acute infectious process, the authors undertook in-depth analyses of childhood cases accumulated in a population-based register in Montreal during the peri...

journal_title：American journal of epidemiology

authors： Siemiatycki J,Colle E,Aubert D,Campbell S,Belmonte MM

更新日期：1986-10-01 00:00:00

abstract：:The return of fertility for women who discontinue oral contraceptives takes longer as compared with women who discontinue other methods of contraception. It remains unclear, however, whether subsequent fertility differs according to duration or age at first use. The authors performed a nested case-control study within...

journal_title：American journal of epidemiology

authors： Chasan-Taber L,Willett WC,Stampfer MJ,Spiegelman D,Rosner BA,Hunter DJ,Colditz GA,Manson JE

更新日期：1997-08-01 00:00:00

abstract：:Does a rise in crime result in increased sitting time and a reduction in physical activity? We used unobserved ("fixed")-effects models to examine associations between change in objectively measured crime (nondomestic violence, malicious damage, breaking and entering, and stealing, theft, and robbery) in Australia and...

journal_title：American journal of epidemiology

authors： Astell-Burt T,Feng X,Kolt GS,Jalaludin B

更新日期：2016-12-15 00:00:00

abstract：:Increased lung cancer risks among hairdressers were observed in large registry-based cohort studies from Scandinavia, but these studies could not adjust for smoking. Our objective was to evaluate the lung cancer risk among hairdressers while adjusting for smoking and other confounders in a pooled database of 16 case-c...

journal_title：American journal of epidemiology

authors： Olsson AC,Xu Y,Schüz J,Vlaanderen J,Kromhout H,Vermeulen R,Peters S,Stücker I,Guida F,Brüske I,Wichmann HE,Consonni D,Landi MT,Caporaso N,Tse LA,Yu IT,Siemiatycki J,Richardson L,Mirabelli D,Richiardi L,Simonato L

更新日期：2013-11-01 00:00:00

abstract：:Lung Health Study participants were smokers aged 35-60 years with mild lung function impairment who participated in a 5-year, 10-center (nine in the United States, one in Canada) clinical trial in 1986-1994. The authors compared the relation of randomized treatment assignments and of smoking history during the study w...

journal_title：American journal of epidemiology

authors： Connett JE,Murray RP,Buist AS,Wise RA,Bailey WC,Lindgren PG,Owens GR,Lung Health Study Research Group.

更新日期：2003-06-01 00:00:00

abstract：:To investigate whether greater intakes of calcium, vitamin D, or milk products may protect against ischemic heart disease mortality, the authors analyzed data from a prospective cohort study of 34,486 postmenopausal Iowa women 55-69 years old and without a history of ischemic heart disease who completed a dietary ques...

journal_title：American journal of epidemiology

authors： Bostick RM,Kushi LH,Wu Y,Meyer KA,Sellers TA,Folsom AR

更新日期：1999-01-15 00:00:00

abstract：:Hypertensive complications of pregnancy contribute to the burden of maternal morbidity and subsequently have an impact on neonatal morbidity and mortality. Although codes from the International Classification of Diseases should delineate the specific subtypes of pregnancy-related hypertension, how diagnoses are applie...

journal_title：American journal of epidemiology

authors： Callaghan WM

更新日期：2007-07-15 00:00:00

abstract：:Associations of gaseous air pollutants (including carbon monoxide, sulfur dioxide, nitrogen dioxide, and ozone) with asthma hospitalization, stratified by sex and socioeconomic status, were examined among children 6-12 years of age in Vancouver, British Columbia, Canada, between 1987 and 1998. Relative risks for an ex...

journal_title：American journal of epidemiology

authors： Lin M,Chen Y,Villeneuve PJ,Burnett RT,Lemyre L,Hertzman C,McGrail KM,Krewski D

更新日期：2004-02-01 00:00:00

abstract：:A total of 919 hepatitis B surface antigen (HBsAg) positive serum samples from Kyushu and Okinawa, Japan, were subtyped for the d, y, w, and r specificities. There was a great difference in distribution of subtypes between Kyushu, where over 70% of the samples were adr, and Okinawa, where over 70% were adw. Among 306 ...

journal_title：American journal of epidemiology

authors： Kashiwagi S,Hayashi J,Nomura H,Ikematsu H,Shingu T,Hayashida K,Yamashita Y,Kaji M

更新日期：1983-12-01 00:00:00

abstract：:Epidemiologic studies suggest positive associations between poor oral health and cardiovascular disease. The authors undertook a prospective study among 15,273 Swedish twins (1963-2000) to examine whether genetic factors underlying the 2 diseases could explain previous associations. They estimated hazard ratios and 95...

journal_title：American journal of epidemiology

authors： Mucci LA,Hsieh CC,Williams PL,Arora M,Adami HO,de Faire U,Douglass CW,Pedersen NL

更新日期：2009-09-01 00:00:00

abstract：:To investigate the effect of aluminum and silica in drinking water on the risk of dementia and Alzheimer's disease, the authors analyzed data from a large prospective cohort (Paquid), including 3,777 subjects aged 65 years and over living at home in 75 civil parishes in Gironde and Dordogne in southwestern France in 1...

journal_title：American journal of epidemiology

authors： Rondeau V,Commenges D,Jacqmin-Gadda H,Dartigues JF

更新日期：2000-07-01 00:00:00

abstract：:Maternal angiogenic factors (placental growth factor, soluble fms-like tyrosine kinase 1 (Flt-1), and soluble endoglin) may be associated with fetal growth restriction, and the associations may differ according to stage of pregnancy. Among children born to pregnant women without preeclampsia in Norway between 1992 and...

journal_title：American journal of epidemiology

authors： Åsvold BO,Vatten LJ,Romundstad PR,Jenum PA,Karumanchi SA,Eskild A

更新日期：2011-03-15 00:00:00

abstract：:Reasons for health disparities may include neighborhood-level factors, such as availability of health services, social norms, and environmental determinants, as well as individual-level factors. Investigating health inequalities using nationally or locally representative data often requires an approach that can accomm...

journal_title：American journal of epidemiology

authors： Brumback BA,Cai Z,Dailey AB

更新日期：2014-05-15 00:00:00

abstract：:The relation between occupation and bladder cancer in women was examined based on data collected during the National Bladder Cancer Study, a population-based, case-control study conducted in 10 areas of the United States. Occupational hazards among women have received little attention in previous bladder cancer studie...

journal_title：American journal of epidemiology

authors： Silverman DT,Levin LI,Hoover RN

更新日期：1990-09-01 00:00:00

abstract：:Incidence trends in acute lymphoblastic leukemia (ALL) demonstrate disparities by race and ethnicity. We used data from the Surveillance, Epidemiology and End Results Registry to evaluate patterns in ALL incidence from 2000-2016, including the association between the percent of people born in a foreign country at the ...

journal_title：American journal of epidemiology

authors： Feng Q,de Smith AJ,Vergara-Lluri M,Muskens IS,McKean-Cowdin R,Kogan S,Brynes R,Wiemels JL

更新日期：2020-10-09 00:00:00

abstract：:A case-control study in the Côte d'Or area of France used the multistep concept of colorectal carcinogenesis to compare lifetime tobacco consumption and present alcohol consumption in patients with small adenomas (less than 1 cm, n = 154) or large adenomas (n = 208) and in polyp-free controls (n = 427). Cancer patient...

journal_title：American journal of epidemiology

authors： Boutron MC,Faivre J,Dop MC,Quipourt V,Senesse P

更新日期：1995-06-01 00:00:00

abstract：:In the present study, the authors investigated the role of the intrauterine environment in childhood adiposity by comparing the maternal-offspring body mass index (BMI) association with the paternal-offspring BMI association when the offspring were 3 years of age, using parental prepregnancy BMI (measured as weight in...

journal_title：American journal of epidemiology

authors： Fleten C,Nystad W,Stigum H,Skjaerven R,Lawlor DA,Davey Smith G,Naess O

更新日期：2012-07-15 00:00:00

abstract：:As part of a prospective study of cardiovascular disease (CVD) in middle-aged Chinese men in Taiwan, 1820 Chinese males, aged 40--59 years, from the middle and upper socioeconomic classes, were characterized at study entry by a history and physical examination with particular reference to cardiovascular status and by ...

journal_title：American journal of epidemiology

authors： Weaver CA,Ko YH,Alexander ER,Pao YL,Ting N

更新日期：1980-01-01 00:00:00

abstract：:Secondary clinical databases are an important and growing source of data for comparative effectiveness research (CER) studies. However, measurement of confounders, such as biomarker values or patient-reported health status, in secondary clinical databases may not align with the initiation of a new treatment. In many p...

journal_title：American journal of epidemiology

authors： Franklin JM,Schneeweiss S,Solomon DH

更新日期：2017-03-15 00:00:00