Symptoms of wheeze and persistent cough in the first year of life: associations with indoor allergens, air contaminants, and maternal history of asthma.

abstract：:The objective of this analysis was to identify risk factors for recent human immunodeficiency virus (HIV) infection among homosexual and bisexual men in Ontario, Canada, during 1998-2001. Participants were recruited through the provincial HIV diagnostic laboratory and through physicians and community organizations. HI...

journal_title：American journal of epidemiology

authors： Calzavara L,Burchell AN,Remis RS,Major C,Corey P,Myers T,Millson M,Wallace E

更新日期：2003-02-01 00:00:00

abstract：:The term shoe-leather epidemiology is often synonymous with field epidemiology or intervention epidemiology. All 3 terms imply investigations initiated in response to urgent public health problems and for which the investigative team does much of its work in the field (i.e., outside the office or laboratory). Alexande...

journal_title：American journal of epidemiology

authors： Koo D,Thacker SB

更新日期：2010-09-15 00:00:00

abstract：:In randomized controlled trials, the intention-to-treat estimator provides an unbiased estimate of the causal effect of treatment assignment on the outcome. However, patients often want to know what the effect would be if they were to take the treatment as prescribed (the patient-oriented effect), and several research...

journal_title：American journal of epidemiology

authors： Steele RJ,Shrier I,Kaufman JS,Platt RW

更新日期：2015-09-15 00:00:00

abstract：:Genotypes of single nucleotide polymorphisms are subject to misclassification. If ignored, such misclassification can seriously distort the estimated genotype effects on the disease or outcome of interest. Validation data (gold standard or replicated surrogates) are required to assess the degree of misclassification a...

journal_title：American journal of epidemiology

authors： Hossain S,Le ND,Brooks-Wilson AR,Spinelli JJ

更新日期：2009-10-15 00:00:00

abstract：:A statewide cross-sectional study of risk factors for seropositivity for antibody to Borrelia burgdorferi in outdoor workers in New Jersey was performed in September and October 1988. The crude odds ratio associated with exposure to ticks on the primary state job was 2.2 (95% confidence interval (CI) 0.7-9.0). After a...

journal_title：American journal of epidemiology

authors： Schwartz BS,Goldstein MD

更新日期：1990-05-01 00:00:00

abstract：:In the spring of 1986, the authors studied the relation between body mass index and anthropometric indicators of fat distribution to cardiovascular risk factors (serum lipids and blood pressure) in approximately 450 women aged 38 years randomly selected from population registers in five European centers. Waist circumf...

journal_title：American journal of epidemiology

authors： Seidell JC,Cigolini M,Charzewska J,Ellsinger BM,Di Biase G,Björntorp P,Hautvast JG,Contaldo F,Szostak V,Scuro LA

更新日期：1989-07-01 00:00:00

abstract：:The authors used a transgenerational data set of Illinois vital records to ascertain the relation between parental birth weights and infant birth weight. The infant generation consisted of all African Americans and whites born in Illinois during 1989-1991. The parent generation included the mothers and fathers who wer...

journal_title：American journal of epidemiology

authors： Coutinho R,David RJ,Collins JW Jr

更新日期：1997-11-15 00:00:00

abstract：:Second-generation assays for anti-cyclic citrullinated peptide (anti-CCP), a highly sensitive and specific marker for rheumatoid arthritis (RA), have redefined the epidemiology of RA. In the Women's Health Initiative (WHI) RA study (2009-2011), we evaluated the prevalence of anti-CCP positivity among 15,691 (10.2% of ...

journal_title：American journal of epidemiology

authors： Kuller LH,Mackey RH,Walitt BT,Deane KD,Holers VM,Robinson WH,Sokolove J,Chang Y,Moreland LW

更新日期：2014-04-01 00:00:00

abstract：:Personnel assigned to infantry units of the army of the Republic of China (Taiwan) stationed in the Pescadores Islands experienced the highest incidence rate of scrub typhus (4%) and the highest rate of Rickettsia tsutsugamushi infection (12%) of the units studied during 1976. The ratio of scrub typhus to infection wi...

journal_title：American journal of epidemiology

authors： Olson JG,Bourgeois AL

更新日期：1977-08-01 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：:Individual-level health behaviors and outcomes have multi-level determinants (individual and environmental). Multi-level analysis seeks to explain individual outcomes in terms of both individual and environmental or aggregate variables. Ecologic fallacy (improper inference about individual-level associations based on ...

journal_title：American journal of epidemiology

authors： Von Korff M,Koepsell T,Curry S,Diehr P

更新日期：1992-05-15 00:00:00

abstract：:During a 21-month period (July 1986-April 1988), six patients who underwent open heart surgery at Holston Valley Hospital and Medical Center in Kingsport, Tennessee, developed sternal would infections caused by Aspergillus fumigatus. All patients required sternectomy, reconstructive surgery, and long term amphotericin...

journal_title：American journal of epidemiology

authors： Richet HM,McNeil MM,Davis BJ,Duncan E,Strickler J,Nunley D,Jarvis WR,Tablan OC

更新日期：1992-01-01 00:00:00

abstract：:Single patient isolation of adults to prevent spread of infection was studied in five high occupancy community hospitals. The acceptable standard was a guideline for isolation in hospitals, published by the Center for Disease Control (CDC). Overusage of single patient isolation was found to vary between 4% and 96% of ...

journal_title：American journal of epidemiology

authors： Hyams PJ,Ehrenkranz NJ

更新日期：1977-10-01 00:00:00

abstract：:Coronary heart disease is the leading cause of mortality among persons with diabetes mellitus, but the factors that account for this high coronary heart disease mortality remain unclear. In the National Health and Nutrition Examination Survey I Epidemiologic Follow-up Study, conducted from 1982 to 1984, 92 deaths from...

journal_title：American journal of epidemiology

authors： Ford ES,DeStefano F

更新日期：1991-06-15 00:00:00

abstract：:Large-scale genome-wide association studies (GWAS) have identified over 40 genomic regions significantly associated with type 2 diabetes mellitus. However, GWAS results are not always straightforward to interpret, and linking these loci to meaningful disease etiology is often difficult without extensive follow-up stud...

journal_title：American journal of epidemiology

authors： Greenawalt DM,Sieberts SK,Cornelis MC,Girman CJ,Zhong H,Yang X,Guinney J,Qi L,Hu FB

更新日期：2012-09-01 00:00:00

abstract：:The Mendelian randomization approach exploits genetic variants to improve causal inference when using observational data. The authors examined the relation between long-term obesity and common mental disorders (CMD) by utilizing the known relation between fat mass and obesity-associated (FTO) genotype and body mass in...

journal_title：American journal of epidemiology

authors： Kivimäki M,Jokela M,Hamer M,Geddes J,Ebmeier K,Kumari M,Singh-Manoux A,Hingorani A,Batty GD

更新日期：2011-02-15 00:00:00

abstract：:Longitudinal cohort studies normally identify and adjudicate incident events detected during follow-up by retrieving medical records. There are several reasons why the adjudication process may not be successfully completed for a suspected event including the inability to retrieve medical records from hospitals and an ...

journal_title：American journal of epidemiology

authors： Howard G,McClure LA,Moy CS,Safford MM,Cushman M,Judd SE,Kissela BM,Kleindorfer DO,Howard VJ,Rhodes DJ,Muntner P,Tiwari HK

更新日期：2011-09-15 00:00:00

abstract：:Vital statistics data on mortality from malignant melanoma from five countries are simultaneously fit by the method of cohort analysis. After the effects of geographic and temporal trends are removed, the proportion of deaths occurring in the younger age groups is found to be higher in females than in males. Relative ...

journal_title：American journal of epidemiology

authors： Venzon DJ,Moolgavkar SH

更新日期：1984-01-01 00:00:00

abstract：:Neutralizing antibodies to the Inoue-Melnick virus were detected in healthy adults in Osaka and in Houston. For adults, the prevalence rate for the cross-reacting type 3 virus was 13.8 per cent in Osaka and 29.1 per cent in Houston. Antibodies were also found in immune serum globulin prepared from American adults, but...

journal_title：American journal of epidemiology

authors： Inoue YK,Nishibe Y,Kimura T,Melnick JL

更新日期：1987-03-01 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：:Populations of Mexican descent have high occurrences of neural tube defects (NTDs). A recent study suggested that folic acid supplements may not protect these populations from NTDs. In a case-control study, the authors investigated the role of folic acid and dietary folate intake in NTD risk among Mexican Americans li...

journal_title：American journal of epidemiology

authors： Suarez L,Hendricks KA,Cooper SP,Sweeney AM,Hardy RJ,Larsen RD

更新日期：2000-12-01 00:00:00

abstract：:Although psychotropic drug use has been associated with increased risk of falls in long-term care settings; this association may be confounded by the high prevalence of dementia and depression and other fall risk factors. This question was addressed in a prospective cohort study of recurrent falls among 282 ambulatory...

journal_title：American journal of epidemiology

authors： Thapa PB,Gideon P,Fought RL,Ray WA

更新日期：1995-07-15 00:00:00

abstract：:As a scientific discipline, epidemiology has helped liberate the practice of public health and medicine from dogmatic thinking over the past century. This commentary highlights some integrating principles to explain why epidemiology is a problem-solving discipline. The first of these is that epidemiology is an informa...

journal_title：American journal of epidemiology

authors： Armenian HK

更新日期：2009-01-15 00:00:00

abstract：:The authors hypothesized that genetic predisposition to diabetes complications would be more evident among low-risk individuals and aimed to identify genes related to developing complications (confirmed distal symmetric polyneuropathy, overt nephropathy, or coronary artery disease) in low-risk groups. Participants in ...

journal_title：American journal of epidemiology

authors： Costacou T,Chang Y,Ferrell RE,Orchard TJ

更新日期：2006-11-01 00:00:00

abstract：:Data from a Norwegian investigation on family planning were used to study the relation between menarcheal age and spontaneous abortion rate. Abortion rates were found to be 1.5-2 times higher among women with a menarcheal age of 12 years or less than among those with a menarcheal age of 14 years or more. The possibili...

journal_title：American journal of epidemiology

authors： Liestøl K

更新日期：1980-06-01 00:00:00

abstract：:Observational studies suggest a longer duration of breastfeeding to be associated dose dependently with a decrease in risk of overweight in later life. The authors performed a comprehensive meta-analysis of the existing studies on duration of breastfeeding and risk of overweight. Studies were included that reported th...

journal_title：American journal of epidemiology

authors： Harder T,Bergmann R,Kallischnigg G,Plagemann A

更新日期：2005-09-01 00:00:00

abstract：:Iron and lipids combine to create oxidative stress, and oxidative stress has a role in the development of cancer. The objective was to determine the risk of cancer among persons who had both elevated iron and lipids. The authors conducted an analysis of the cohort available in the Framingham Offspring Study. Adults ag...

journal_title：American journal of epidemiology

authors： Mainous AG 3rd,Wells BJ,Koopman RJ,Everett CJ,Gill JM

更新日期：2005-06-15 00:00:00

abstract：:Nutritional conditions in early life may affect adult health, but prior studies of mortality have been limited to small samples. We evaluated the relationship between pre-/perinatal famine exposure during the Dutch Hunger Winter of 1944-1945 and mortality through age 63 years among 41,096 men born in 1944-1947 and exa...

journal_title：American journal of epidemiology

authors： Ekamper P,van Poppel F,Stein AD,Bijwaard GE,Lumey LH

更新日期：2015-02-15 00:00:00

abstract：:Blood pressure later in life has been inversely associated with birth weight. However, concerns have been raised about whether this association merely reflects common environmental risk factors for both fetal growth restriction and high blood pressure or whether there is a genetic tendency to give birth to small babie...

journal_title：American journal of epidemiology

authors： Zhang J,Brenner RA,Klebanoff MA

更新日期：2001-04-15 00:00:00

abstract：:For diseases of well-defined genetic etiology and with onset after birth, the age at onset corresponds to the incubation period of the disease. The lognormal model, as used by Sartwell to study the distribution of incubation periods in infectious diseases (Am J Hyg 1950;51:310-8), was applied in this study to the dist...

journal_title：American journal of epidemiology

authors： Armenian HK,Khoury MJ

更新日期：1981-05-01 00:00:00