Cancer case-control studies with other cancers as controls.

abstract：OBJECTIVES:To examine whether educational attainment and intelligence have causal effects on risk of Alzheimer's disease (AD), independently of each other. DESIGN:Two-sample univariable and multivariable Mendelian randomization (MR) to estimate the causal effects of education on intelligence and vice versa, and the to...

journal_title：International journal of epidemiology

authors： Anderson EL,Howe LD,Wade KH,Ben-Shlomo Y,Hill WD,Deary IJ,Sanderson EC,Zheng J,Korologou-Linden R,Stergiakouli E,Davey Smith G,Davies NM,Hemani G

更新日期：2020-08-01 00:00:00

abstract：:The extensive rubella epidemic which occurred in Israel in 1972, had a considerable impact on the population at risk: 1. The spread of rubella infection into the community strongly influenced the extent of legal abortions: (a) 1 x 5 as many abortions for all causes were recorded in the epidemic year, as compared to th...

journal_title：International journal of epidemiology

authors： Swartz TA,Praiss I,Isacson M,Nishmi M,Ben-Porath E,Hornstein L

更新日期：1975-12-01 00:00:00

abstract：BACKGROUND:Little is known about the relationship between physical functional health and long-term risk of coronary heart disease (CHD) independently of known risk factors in a general population. METHODS:Men and women aged 40-79 years at baseline who completed a health and lifestyle questionnaire and attended a healt...

journal_title：International journal of epidemiology

authors： Myint PK,Luben RN,Surtees PG,Wainwright NW,Wareham NJ,Khaw KT

更新日期：2010-08-01 00:00:00

abstract：:Occupation and industry classifications are used in epidemiological studies to classify study subjects according to their job and subsequently to study risk by job, to infer social class indicators, or to infer exposure to specific agents through job-exposure matrices. However, documentation on methodological aspects ...

journal_title：International journal of epidemiology

authors： Mannetje A',Kromhout H

更新日期：2003-06-01 00:00:00

abstract：:We examine the resource implications of two potential health services aimed at preventing congenital toxoplasmosis: a screening service involving serological surveillance for toxoplasma infection in pregnant women and its prophylactic treatment; and a health education campaign to help pregnant women avoid acquiring to...

journal_title：International journal of epidemiology

authors： Henderson JB,Beattie CP,Hale EG,Wright T

更新日期：1984-03-01 00:00:00

abstract：BACKGROUND:Exposure to a pre-natal famine environment has been associated with a persistent decrease in DNA methylation of the IGF2 gene, although study findings on other loci have been highly variable. There have been no studies to date of the relation between pre-natal famine and overall global DNA methylation in adu...

journal_title：International journal of epidemiology

authors： Lumey LH,Terry MB,Delgado-Cruzata L,Liao Y,Wang Q,Susser E,McKeague I,Santella RM

更新日期：2012-02-01 00:00:00

abstract：Background:We studied associations of number of daily cigarettes in the first trimester with placental weight and birthweight in women who smoked throughout pregnancy, and in women who stopped smoking after the first trimester. Methods:We included all women with delivery of a singleton in Norway (n = 698 891) during 1...

journal_title：International journal of epidemiology

authors： Larsen S,Haavaldsen C,Bjelland EK,Dypvik J,Jukic AM,Eskild A

更新日期：2018-08-01 00:00:00

abstract：:The proportional relationships of the four numbers in a 2 x 2 table can be displayed using two types of box graphs. In one approach, a 'unitary square' is first divided according to the denominator proportions of the two groups formed in a cohort or case-control study, and then re-divided according to the numerator pr...

journal_title：International journal of epidemiology

authors： Feinstein AR,Kwoh CK

更新日期：1988-03-01 00:00:00

abstract：BACKGROUND:Evaluation of acquired immunodeficiency syndrome (AIDS) prevention strategies requires an on-going follow up of the frequency of human immunodeficiency virus (HIV-1) infection. The aim of this study was to examine the trends in prevalence and incidence of HIV-1 infection among injecting drug users (IDU) duri...

journal_title：International journal of epidemiology

authors： Hernández-Aguado I,Aviño MJ,Pérez-Hoyos S,González-Aracil J,Ruiz-Pérez I,Torrella A,García de la Hera M,Belda F,Fernández E,Santos C,Trullen J,Fenosa A

更新日期：1999-04-01 00:00:00

abstract：:In tropical Africa, parasitic and infective diseases remain the predominant causes of mortality and morbidity, and health and epidemiological services are poorly developed. Experience elsewhere has shown the value of surveillance in the control of communicable diseases and this paper contains a brief review of the use...

journal_title：International journal of epidemiology

authors： Lucas AO

更新日期：1976-03-01 00:00:00

abstract：:This paper describes a means of analysing the effects that the benefit of early treatment, lead time and length-biased sampling (and other forms of prognostic selection bias) have on the mortality rate of cases detected in screening programmes. Both benefit and lead time reduce the mortality rate of screen-detected ca...

journal_title：International journal of epidemiology

authors： Morrison AS

更新日期：1982-09-01 00:00:00

abstract：BACKGROUND:The long-term effects of infant vitamin D supplementation and status are unclear since there have been few controlled intervention trials and these have been small and contradictory. The Delhi Infant Vitamin D Supplementation (DIVIDS) trial found that supplementation of low-birthweight term infants with one ...

journal_title：International journal of epidemiology

authors： Trilok-Kumar G,Kaur M,Rehman AM,Arora H,Rajput MM,Chugh R,Kurpad A,Sachdev HS,Filteau S

更新日期：2015-06-01 00:00:00

abstract：:Specificity of association between putative risk factor and disease under study is important to inference on causality. Nevertheless many studies investigate mortality of a single disease without comparison with a control. Age-standardized proportional mortality ratios make single disease studies into case-control stu...

journal_title：International journal of epidemiology

authors： West RR

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND:Being a zoonosis, the transmission of haemorrhagic fever with renal syndrome (HFRS) is influenced by climatic, reservoir and occupational factors. This paper has quantified the incidence and potential risk factors of HFRS in Yingshang County, a low-lying epidemic focus of the disease in China. METHODS:Corre...

journal_title：International journal of epidemiology

authors： Bi P,Tong S,Donald K,Parton K,Ni J

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND:In many countries, little is known about adult mortality rates. New innovations are necessary to develop reasonable estimates from available information. One readily available resource is household survey data. While birth histories collected in surveys have produced reasonable estimates of child mortality, ...

journal_title：International journal of epidemiology

authors： Gakidou E,Hogan M,Lopez AD

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:Increased mortality is associated with both very low and very high ambient temperatures. This study assesses the relationship between daily numbers of deaths and variations in ambient temperature within the city of Valencia. METHODS:The daily number of deaths from all causes (total deaths and only those occ...

journal_title：International journal of epidemiology

authors： Ballester F,Corella D,Pérez-Hoyos S,Sáez M,Hervás A

更新日期：1997-06-01 00:00:00

abstract：:To investigate the possible association between Alzheimer's disease and late maternal age at index birth, we conducted a collaborative re-analysis of existing case-control data sets. Of the 11 studies participating in the EURODEM project, four were included in the analyses regarding maternal age. In all four studies, ...

journal_title：International journal of epidemiology

authors： Rocca WA,van Duijn CM,Clayton D,Chandra V,Fratiglioni L,Graves AB,Heyman A,Jorm AF,Kokmen E,Kondo K

更新日期：1991-01-01 00:00:00

abstract：BACKGROUND:We evaluated the reproducibility and relative validity of a 190-item semi-quantitative food frequency questionnaire (FFQ) to be used in a large prospective study in the Athens area of Greece. METHODS:In all, 42 men and 38 women, aged 25-67 years, completed two self-administered semi-quantitative FFQ spaced ...

journal_title：International journal of epidemiology

authors： Katsouyanni K,Rimm EB,Gnardellis C,Trichopoulos D,Polychronopoulos E,Trichopoulou A

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:Urbanization in developing countries is usually accompanied by migration to cities, making it a challenge to unpack the independent relationships between migration, urbanization and health, particularly in the presence of health-selective migration. Since 1978, unprecedented planned urbanization has taken pl...

journal_title：International journal of epidemiology

authors： Hou B,Nazroo J,Banks J,Marshall A

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVES:The effectiveness of vaccines in populations must consider both direct and indirect protection. This study reanalyses data from a large individually randomized oral cholera vaccine trial that was conducted in rural Bangladesh from 1985 to 1990. A recent analysis of the results of that trial showed that the p...

journal_title：International journal of epidemiology

authors： Emch M,Ali M,Park JK,Yunus M,Sack DA,Clemens JD

更新日期：2006-08-01 00:00:00

abstract：OBJECTIVE:This was to describe and analyse incidence and survival data on childhood leukaemias. SAMPLE:Incident leukaemia cases aged 0-19 from the cancer registry holdings of the province of Saskatchewan for the 60-year period 1932-1991 are the subject of this descriptive report. METHODS:Age-adjusted, age-specific, h...

journal_title：International journal of epidemiology

authors： Wang PP,Haines CS

更新日期：1995-12-01 00:00:00

abstract：BACKGROUND:Short-term exposure to air pollution is associated with morbidity and mortality. Metabolites are intermediaries in biochemical processes, and associations between air pollution and metabolites can yield unique mechanistic insights. METHODS:We used independent cross-sectional samples with targeted metabolomi...

journal_title：International journal of epidemiology

authors： Ward-Caviness CK,Breitner S,Wolf K,Cyrys J,Kastenmüller G,Wang-Sattler R,Schneider A,Peters A

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to analyse both cross-sectional associations and how longitudinal changes in lifestyle factors from one state in 1980-1981 to another in 1988-1989 influence self-reported health status. Another aim was to estimate the hazard ratios for all-cause mortality for the changes in life...

journal_title：International journal of epidemiology

authors： Johansson SE,Sundquist J

更新日期：1999-12-01 00:00:00

abstract：:In the Zutphen Study data were collected on occupation, smoking habits, blood pressure, serum cholesterol, height and weight of 856 men who were 40-59 years old in 1960. Between 1960 and 1985 detailed information was collected on mortality. The effect of socioeconomic status as indicated by occupation on 25-year morta...

journal_title：International journal of epidemiology

authors： Duijkers TJ,Kromhout D,Spruit IP,Doornbos G

更新日期：1989-09-01 00:00:00

abstract：:Microscopic examination of multiple faeces samples of 2 825 persons was carried out in the Metropolitan Lagos. Overall prevalence of Entamoeba histolytica was 11.2%. Prevalence increased rapidly in younger age groups and there were no real differences between males and females. Prevalence was high among families who a...

journal_title：International journal of epidemiology

authors： Oyerinde JP,Alonge AA,Adegbite-Hollist AF,Ogunbi O

更新日期：1979-03-01 00:00:00

abstract：BACKGROUND:There is considerable interest in estimating the causal effect of a range of maternal environmental exposures on offspring health-related outcomes. Previous attempts to do this using Mendelian randomization methodologies have been hampered by the paucity of epidemiological cohorts with large numbers of genot...

journal_title：International journal of epidemiology

authors： Evans DM,Moen GH,Hwang LD,Lawlor DA,Warrington NM

更新日期：2019-06-01 00:00:00

abstract：BACKGROUND:Accumulating evidence suggests that aspirin use may improve survival in cancer patients, however, for endometrial cancer, epidemiological evidence is limited and results are equivocal. In a nationwide cohort study, we examined the association between post-diagnostic low-dose aspirin use and endometrial cance...

journal_title：International journal of epidemiology

authors： Sperling CD,Verdoodt F,Aalborg GL,Dehlendorff C,Friis S,Kjaer SK

更新日期：2020-02-01 00:00:00

abstract：:A total of 5211 schoolchildren aged 10-15 years participated in an Australia-wide sample survey conducted in 1985 and completed dietary and demographic assessment, and the measurement of body mass index: 1017 children aged 12 and 15 years gave blood for serum lipid analysis. Group mean differences in serum lipids and ...

journal_title：International journal of epidemiology

authors： Gliksman MD,Lazarus R,Wilson A

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND:Mortality was compared in the Jewish populations of Montreal and Israel and the overall Canadian population, to investigate whether the Israeli pattern of low male mortality and relatively high female mortality is replicated among Jews living elsewhere. METHODS:In Montreal, death certificates were obtained ...

journal_title：International journal of epidemiology

authors： Shatenstein B,Kark JD

更新日期：1995-08-01 00:00:00

abstract：:A case-control study of risk factors for child diarrhoeal disease was undertaken in a rural area of Nicaragua. Some 1229 children under the age of five were matched with an equal number of children of the same age presenting with other illnesses unrelated to water and sanitation. The main types of water supply were sa...

journal_title：International journal of epidemiology

authors： Gorter AC,Sandiford P,Smith GD,Pauw JP

更新日期：1991-06-01 00:00:00