Early-Pregnancy Plasma Concentrations of Perfluoroalkyl Substances and Birth Outcomes in Project Viva: Confounded by Pregnancy Hemodynamics?

abstract：:To understand whether neighborhood contexts contribute to the onset or maintenance of mental health problems independently of individual characteristics requires the use of multilevel study designs and analytical strategies. This study used a multilevel analytical framework to examine the relation between neighborhood...

journal_title：American journal of epidemiology

authors： Kubzansky LD,Subramanian SV,Kawachi I,Fay ME,Soobader MJ,Berkman LF

更新日期：2005-08-01 00:00:00

abstract：:Much of epidemiology and clinical medicine is focused on estimating the effects of treatments or interventions administered over time. In such settings of longitudinal treatment, time-dependent confounding is often an important source of bias. Marginal structural models (MSMs) are a powerful tool for estimating the ca...

journal_title：American journal of epidemiology

authors： Petersen ML,Deeks SG,Martin JN,van der Laan MJ

更新日期：2007-11-01 00:00:00

abstract：:Persons whose body fat is distributed predominantly in the abdomen compared with the hips are at increased risk of several chronic diseases. This study examined the cross-sectional relation of percent body fat, computed from skinfold thickness, and fat distribution, measured by the waist-to-hip girth ratio, to physiol...

journal_title：American journal of epidemiology

authors： Folsom AR,Burke GL,Ballew C,Jacobs DR Jr,Haskell WL,Donahue RP,Liu KA,Hilner JE

更新日期：1989-11-01 00:00:00

abstract：:We used full-system-estimation instrumental-variables simultaneous equations modeling (IV-SEM) to examine physical activity relative to body mass index (BMI; weight (kg)/height (m)(2)) using 25 years of data (1985/1986 to 2010/2011) from the Coronary Artery Risk Development in Young Adults (CARDIA) Study (n = 5,115; a...

journal_title：American journal of epidemiology

authors： Meyer KA,Guilkey DK,Tien HC,Kiefe CI,Popkin BM,Gordon-Larsen P

更新日期：2016-09-15 00:00:00

abstract：:Several groups of variola isolates were compared in DNA structure, and by four independent biologic markers. Isolates of variola minor from Europe and South America (alastrim virus) could be distinguished from African isolates of variola minor by DNA structure and by two of the four biologic markers. Taken as a group,...

journal_title：American journal of epidemiology

authors： Dumbell KR,Huq F

更新日期：1986-03-01 00:00:00

abstract：:Above-average exposure to electromagnetic fields has been associated with certain nonmalignant medical conditions such as amyotrophic lateral sclerosis, other neurologic diseases, depressive symptoms, and suicide. The authors conducted a nationwide mortality study in Denmark of 21,236 men employed in utility companies...

journal_title：American journal of epidemiology

authors： Johansen C,Olsen JH

更新日期：1998-08-15 00:00:00

abstract：:In a population-based case-control study carried out in Adelaide, South Australia, during the years 1984-1987, the diets of 104 cases of cancer of the pancreas 1 year prior to diagnosis were compared with the diets of 253 community controls. A quantitative food-frequency questionnaire was used to assess usual dietary ...

journal_title：American journal of epidemiology

authors： Baghurst PA,McMichael AJ,Slavotinek AH,Baghurst KI,Boyle P,Walker AM

更新日期：1991-07-15 00:00:00

abstract：:Using 1973-2000 mesothelioma incidence data released by the Surveillance, Epidemiology, and End Results Program in April 2003, the authors estimated the parameters of a birth-cohort and age model to determine whether previously reported patterns of mesothelioma in the United States have changed. Compared with analyses...

journal_title：American journal of epidemiology

authors： Price B,Ware A

更新日期：2004-01-15 00:00:00

abstract：:The association between cervix cancer and cigarette smoking was examined among 332 white cases and 1725 white controls. Cases were of lower socioeconomic status (SES) and smoked more than controls. After adjustment for both age and SES, no significant association was observed between cervix cancer and cigarette smokin...

journal_title：American journal of epidemiology

authors： Stellman SD,Austin H,Wynder EL

更新日期：1980-04-01 00:00:00

abstract：:Between 1977 and 1981, there were 4.9 episodes of community-acquired bacteremia and 5.1 episodes of hospital-acquired bacteremia per 1,000 patients in the four major hospitals of one metropolitan area. Case fatality rates were 30.1 per cent based on deaths due to all causes and 14.7 per cent based on deaths attributed...

journal_title：American journal of epidemiology

authors： Bryan CS,Hornung CA,Reynolds KL,Brenner ER

更新日期：1986-01-01 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：:In 1989, the authors tested the effectiveness of two response-enhancing techniques, a postage stamped or franked return envelope and a prenotification letter, in a survey of pregnancy among 10,047 resident physicians in the United States. The techniques were randomly assigned using a factorial design. No significant i...

journal_title：American journal of epidemiology

authors： Shiono PH,Klebanoff MA

更新日期：1991-09-01 00:00:00

abstract：:The relation between death from acute myocardial infarction and the level of magnesium in drinking water was examined using mortality registers and a case-control design. The study area comprised 17 municipalities in the southern part of Sweden that have different magnesium levels in the drinking water. Cases were men...

journal_title：American journal of epidemiology

authors： Rubenowitz E,Axelsson G,Rylander R

更新日期：1996-03-01 00:00:00

abstract：:The Barnes Hospital Employee Health Service (St. Louis, Missouri) rubella screening program was evaluated over the 5-year period between January 1, 1986, and December 31, 1990. A total of 6,969 new employees were hired, and 6,115 (87.7%) were screened for evidence of rubella immunity by the Employee Health Service. Ru...

journal_title：American journal of epidemiology

authors： Fraser V,Spitznagel E,Medoff G,Dunagan WC

更新日期：1993-11-01 00:00:00

abstract：:Intraabdominal fat (IAF) area is often measured indirectly in epidemiologic studies. The authors recruited 147 participants from the second examination (1990-1992) of the Atherosclerosis Risk in Communities Study to examine IAF area and determine whether there were differences in IAF area and distribution by location....

journal_title：American journal of epidemiology

authors： Warren M,Schreiner PJ,Terry JG

更新日期：2006-02-15 00:00:00

abstract：:DNA oxidative stress has been suggested as an important pathogenic mechanism in cognitive impairment and dementia. With baseline data collected from 2004 to 2008, the authors examined whether urinary 8-hydroxy-2-deoxyguanosine (8-OHdG), a biomarker of global DNA oxidation, was associated with cognitive function in a s...

journal_title：American journal of epidemiology

authors： Gao X,Lai CQ,Scott T,Shen J,Cai T,Ordovas JM,Tucker KL

更新日期：2010-08-01 00:00:00

abstract：:With the growing number of epidemiologic publications on the relation between dietary factors and cancer risk, pooled analyses that summarize results from multiple studies are becoming more common. Here, the authors describe the methods being used to summarize data on diet-cancer associations within the ongoing Poolin...

journal_title：American journal of epidemiology

authors： Smith-Warner SA,Spiegelman D,Ritz J,Albanes D,Beeson WL,Bernstein L,Berrino F,van den Brandt PA,Buring JE,Cho E,Colditz GA,Folsom AR,Freudenheim JL,Giovannucci E,Goldbohm RA,Graham S,Harnack L,Horn-Ross PL,Krogh V,L

更新日期：2006-06-01 00:00:00

abstract：:Normal renal function is essential for vitamin D metabolism, but it is unclear whether circulating vitamin D is associated with risk of renal cell carcinoma (RCC). We assessed whether 25-hydroxyvitamin D3 (25(OH)D3) was associated with risk of RCC and death after RCC diagnosis in the European Prospective Investigation...

journal_title：American journal of epidemiology

authors： Muller DC,Fanidi A,Midttun Ø,Steffen A,Dossus L,Boutron-Ruault MC,Severi G,Kühn T,Katzke V,de la Torre RA,González CA,Sánchez MJ,Dorronsoro M,Santiuste C,Barricarte A,Khaw KT,Wareham N,Travis RC,Trichopoulou A,Giota

更新日期：2014-10-15 00:00:00

abstract：:Empiric data on recruitment of minorities into clinical or population studies are limited. The authors evaluated population- and community-based recruitment methods in a 1998-2001 case-control study of lung cancer among African Americans and Latinos. For lung cancer cases in the San Francisco Bay Area of California, r...

journal_title：American journal of epidemiology

authors： Cabral DN,Nápoles-Springer AM,Miike R,McMillan A,Sison JD,Wrensch MR,Pérez-Stable EJ,Wiencke JK,San Francisco Bay Area Lung Cancer Study.

更新日期：2003-08-01 00:00:00

abstract：:After screening out inappropriate or doubtful covariates on the basis of background knowledge, one may still be left with many potential confounders. It is then tempting to use statistical variable-selection methods to reduce the number used for adjustment. Nonetheless, there is no agreement on how selection should be...

journal_title：American journal of epidemiology

authors： Greenland S

更新日期：2008-03-01 00:00:00

abstract：:A cohort of 888 rural, nonaboriginal persons with non-insulin-dependent diabetes mellitus identified in Western Australia through surveys in 1978-1982 were followed for death until the end of 1986. A total of 257 deaths were observed. Excess mortality in this cohort as compared with the general Australian population w...

journal_title：American journal of epidemiology

authors： Knuiman MW,Welborn TA,Whittall DE

更新日期：1992-03-15 00:00:00

abstract：:To further our understanding of the relation between mood and menopause, the authors examined 1) the association between persistent mood symptoms and menopausal status and 2) factors that increase a woman's vulnerability to an overall dysphoric mood during the early perimenopausal period. The sample consisted of an et...

journal_title：American journal of epidemiology

authors： Bromberger JT,Assmann SF,Avis NE,Schocken M,Kravitz HM,Cordal A

更新日期：2003-08-15 00:00:00

abstract：:A prospective cohort study was used to quantify risk factors for sports concussions. Analysis was based on a stratified cluster sample of North Carolina high school athletes followed during 1996-1999. Clustering was by school and sport, and the sample included 15,802 athletes with 1-8 seasons of follow-up per athlete....

journal_title：American journal of epidemiology

authors： Schulz MR,Marshall SW,Mueller FO,Yang J,Weaver NL,Kalsbeek WD,Bowling JM

更新日期：2004-11-15 00:00:00

abstract：:Sizes at birth of parents and their children are known to be correlated, reflecting in part the influence of fetal and maternal genes. Sociodemographic factors, regarded as aspects of the shared environment across generations, would also be expected to contribute, but evidence is limited. In the present study, the aut...

journal_title：American journal of epidemiology

authors： De Stavola BL,Leon DA,Koupil I

更新日期：2011-07-01 00:00:00

abstract：:Whether loci that influence fasting glucose (FG) and fasting insulin (FI) levels, as identified by genome-wide association studies, modify associations of diet with FG or FI is unknown. We utilized data from 15 U.S. and European cohort studies comprising 51,289 persons without diabetes to test whether genotype and die...

journal_title：American journal of epidemiology

authors： Nettleton JA,Hivert MF,Lemaitre RN,McKeown NM,Mozaffarian D,Tanaka T,Wojczynski MK,Hruby A,Djoussé L,Ngwa JS,Follis JL,Dimitriou M,Ganna A,Houston DK,Kanoni S,Mikkilä V,Manichaikul A,Ntalla I,Renström F,Sonestedt E

更新日期：2013-01-15 00:00:00

abstract：:The authors examined the associations of hostility measured in adulthood with subsequent body mass index (BMI; weight (kg)/height (m)(2)) assessed at 4 time points over a 19-year period (1985-2004) in a United Kingdom cohort study. A total of 6,484 participants (4,494 men and 1,990 women) aged 35-55 years at baseline ...

journal_title：American journal of epidemiology

authors： Nabi H,Kivimaki M,Sabia S,Dugravot A,Lajnef M,Marmot MG,Singh-Manoux A

更新日期：2009-02-01 00:00:00

abstract：:The first naturally acquired case of cholera reported in the United States since 1911 occurred in a 51-year-old resident of Port Lavaca, Texas. Extensive epidemiologic investigation of the patient's contacts and environment did not identify a cholera carrier of elucidate a pathway of transmission, but several avenues ...

journal_title：American journal of epidemiology

authors： Weissman JB,DeWitt WE,Thompson J,Muchnick CN,Portnoy BL,Feeley JC,Gangarosa EJ

更新日期：1974-12-01 00:00:00

abstract：:The relative excess risk due to interaction (RERI) provides a useful metric of departure from additivity of effects on a relative risk scale. In this paper, the authors show that RERI is identical to the product term in a linear odds ratio or a linear relative risk model. SAS and STATA codes are provided for fitting a...

journal_title：American journal of epidemiology

authors： Richardson DB,Kaufman JS

更新日期：2009-03-15 00:00:00

abstract：:Coronary artery calcification (CAC) and common carotid artery intima-media thickness (CIMT) are measures of subclinical vascular disease. This 2000-2006 study aimed to characterize the associations among coronary artery disease risk factors, CAC quantity, and CIMT and to estimate shared genetic and environmental contr...

journal_title：American journal of epidemiology

authors： Rampersaud E,Bielak LF,Parsa A,Shen H,Post W,Ryan KA,Donnelly P,Rumberger JA,Sheedy PF 2nd,Peyser PA,Shuldiner AR,Mitchell BD

更新日期：2008-11-01 00:00:00

abstract：:As the population ages, the burden of disease from cognitive decline and dementing illness is rising. In the absence of treatments to reverse cognitive decline, prevention is a public health priority. Physical fitness and physical activity have emerged as prevention targets based on evidence of "neuroprotective" benef...

journal_title：American journal of epidemiology

authors： Belsky DW

更新日期：2016-06-15 00:00:00