Abstract:
:A prospective study of human reproduction was conducted in Tamilnadu State, South India, from 1969 to 1975. This paper reports twinning rates and relates these to maternal age, parity, and consanguinity. Birth weights and other dimensions at birth and infant mortality are also studied. The overall twinning rate was 1 in 115 births. Dizygotic twinning rates increased significantly with maternal age and parity. The measurements at birth for like-sexed twin pairs were lower than that of unlike-sexed, but the mortalities did not differ significantly. Twins, in general, had a several fold increase in mortality as compared with singletons.
journal_name
J Epidemiol Community Healthjournal_title
Journal of epidemiology and community healthauthors
Rao PS,Inbaraj SG,Muthurathnam Sdoi
10.1136/jech.37.2.117subject
Has Abstractpub_date
1983-06-01 00:00:00pages
117-20issue
2eissn
0143-005Xissn
1470-2738journal_volume
37pub_type
杂志文章abstract:STUDY OBJECTIVE:To analyse the role played by socioeconomic factors and self rated general health in the prediction of the reporting of severe longterm illness, and the extent to which these factors explain social class differences in the reporting of such illness. DESIGN:Analysis of panel data from the survey of livi...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.50.2.156
更新日期:1996-04-01 00:00:00
abstract::The volume and velocity of data are growing rapidly and big data analytics are being applied to these data in many fields. Population and public health researchers may be unfamiliar with the terminology and statistical methods used in big data. This creates a barrier to the application of big data analytics. The purpo...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech-2017-209608
更新日期:2017-11-01 00:00:00
abstract:STUDY OBJECTIVE:Several studies have reported an association between income inequality and increased mortality, but few have used net income data, controlled for individual income, or evaluated sensitivity to the choice of inequality measure. The study tested the hypotheses that people in regions of Britain with the gr...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.56.6.436
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:Improving Access to Psychological Therapies (IAPT) is a new programme designed to reduce disease burden to the individual and economic burden to the society of common mental health problems (CMHP). This is the first study to look at the impact of IAPT on health service utilisation and sickness absence using ...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2011.139873
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVE:This study examines the politics of appropriating Question 1 tobacco tax revenues in the first budget year after Massachusetts voters passed the ballot initiative in 1992. The initiative increased the tobacco tax on cigarettes by 25 cents per pack and on smokeless tobacco by 25% of the wholesale price. METHO...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.56.7.522
更新日期:2002-07-01 00:00:00
abstract:STUDY OBJECTIVES:Sociodemographic differentials in cancer survival have occasionally been studied by using a relative survival approach, where all cause mortality among persons with a cancer diagnosis is compared with that among similar persons without such a diagnosis ("normal" mortality). One should ideally take into...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.56.4.309
更新日期:2002-04-01 00:00:00
abstract:OBJECTIVE:To examine material and behavioural factors as explanations for occupational class differences in health, while taking into account the interrelations between these two groups of factors. METHODS:Data from cross sectional surveys among middle aged women and men employed by the City of Helsinki (n = 6062, res...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2003.019323
更新日期:2005-02-01 00:00:00
abstract:BACKGROUND:This study examined the prospective association of workplace social capital (WSC) with major depressive episode (MDE) among Japanese employees. METHODS:A 3-year prospective cohort study was conducted among 1058 employees from a private think-tank company who participated in a baseline survey; after excludin...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech-2016-208561
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND:Although a known risk factor for several respiratory diseases, the relationship between cooking smoke and tuberculosis has not been conclusively established. Hence, a case-control study was conducted among adult women of Chandigarh Union Territory in India. METHODS:Physician-diagnosed cases of sputum positi...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2010.115840
更新日期:2012-05-01 00:00:00
abstract:STUDY OBJECTIVE:Analyses of causes of mortality in people with diabetes using data form death certificates mentioning diabetes provide unreliable estimates of mortality. Under-recording of diabetes as a cause on death certificates has been widely reported, ranging from 15-60%. Using a population based register on peopl...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.49.6.570
更新日期:1995-12-01 00:00:00
abstract::England was the first European country to pursue a systematic policy to reduce socio-economic inequalities in health. This paper assesses whether this strategy has worked, and what lessons can be learnt. A review of documents was conducted, as well as an analysis of entry-points chosen, specific policies chosen, imple...
journal_title:Journal of epidemiology and community health
pub_type: 历史文章,杂志文章
doi:10.1136/jech.2010.128280
更新日期:2011-07-01 00:00:00
abstract:STUDY OBJECTIVE:To examine the completion rate, internal reliability, and external validity of a home affluence scale based on adolescents' reports of material circumstances in the home as a measure of family socioeconomic status. DESIGN:Cross sectional survey. SETTING:Data were collected from a school based study in...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章,多中心研究
doi:10.1136/jech.56.8.595
更新日期:2002-08-01 00:00:00
abstract:OBJECTIVES:To assess the impact of a community based bicycle helmet programme aimed at children aged 5-12 years (about 140,000) from poor and well off municipalities. METHODS:A quasi-experimental design, including a control group, was used. Changes in the risk of bicycle related head injuries leading to hospitalisatio...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.57.9.668
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:There is a growing body of evidence showing that early life events are associated with increased risk of cardiovascular and metabolic diseases later in adult life. However, there is a paucity of data in this field from Asian populations. In this study, we examined the association of birth order with obesity ...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech-2019-213572
更新日期:2020-11-04 00:00:00
abstract:OBJECTIVE:Mental distress may entail increased risk of hip fracture, but it is uncertain whether the effect consists solely of an indirect effect through use of medication, or whether it is also mediated through other mechanism. The purpose of this study was to examine the association between mental distress and risk o...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.53.6.343
更新日期:1999-06-01 00:00:00
abstract:STUDY OBJECTIVE:To develop a cross disciplinary literature search methodology for conducting systematic reviews of all types of research investigating aspects of the built environment and the health of the public. DESIGN:The method was developed following a comprehensive search of literature in the area of housing and...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.56.1.48
更新日期:2002-01-01 00:00:00
abstract:STUDY OBJECTIVE:To examine the geographical variation in self perceived morbidity in the south west of England, and assess the associations with rurality and social deprivation. DESIGN:A geographically based cross sectional study using 1991 census data on premature Limiting Long Term Illness (LLTI). The urban-rural an...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.55.1.44
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:Sleep plays an important role in health and varies by social determinants. Little is known, however, about geographic variations in sleep and the role of individual-level and neighbourhood-level factors. METHODS:We used a multilevel modelling approach to quantify neighbourhood variation in self-reported sle...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech-2013-203256
更新日期:2015-01-01 00:00:00
abstract:STUDY OBJECTIVE:The aim was to explore the relationships between five socioeconomic variables and three main cardiovascular diseases (ischaemic heart disease, hypertensive disease, and cerebrovascular disease) in Hong Kong. DESIGN:This cross sectional study used data from the 1986 by-census and registered death data f...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.46.2.148
更新日期:1992-04-01 00:00:00
abstract:OBJECTIVES:To examine the epidemiology of suicide by jumping from the Clifton Suspension Bridge and its impact on local patterns of suicide. DESIGN:Case-control study of falls from the bridge (1974-93) matched by age and sex with those using other methods of suicide. Routine OPCS mortality statistics for Bristol and D...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.50.1.30
更新日期:1996-02-01 00:00:00
abstract:OBJECTIVE:Organisational justice has been proposed as a new way to examine the impact of psychosocial work environment on employee health. This article studied the justice of interpersonal treatment by supervisors (the relational component of organisational justice) as a predictor of health. DESIGN:Prospective cohort ...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2003.019026
更新日期:2004-11-01 00:00:00
abstract:BACKGROUND:Cancer screening in the USA is suboptimal, particularly for individuals living in vulnerable communities. This study aimed to understand how rurality and racial segregation are independently and interactively associated with cancer screening and cancer fatalism. METHODS:We used data from a nationally repres...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech-2019-212425
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Acute myocardial infarction (AMI; ICD9-CM 410*) is a leading cause of morbidity and mortality all over the world, and its community surveillance is essential to monitor variation in the occurrence of the disease. Between the late 1990s and the early 2000s more sensitive and specific biomarkers of myocardial ...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2010.110908
更新日期:2012-05-01 00:00:00
abstract:BACKGROUND:Mental depression is an important health problem in many countries. It reduces productivity at work and is the fastest increasing reason for early retirement. METHODS:This study followed up a Finnish cohort of 1726 men from 1984 to 2000. Depression was assessed at baseline by HPL depression score. Pension r...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2003.010702
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:The aim of this study was to explore the impact of mid-life income and old-age pensions on the risk of mortality in later life. Furthermore, the study explored whether income inequalities in old-age mortality can be explained by differences in early childhood development, social class during childhood, educa...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2010.131177
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:While social disparities in mortality have been shown in the majority of high-income countries, research on inequalities in the German population is still limited. This applies especially to studies investigating time trends in social inequalities with respect to life expectancy. The aim of this study is to ...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech-2019-212966
更新日期:2020-06-01 00:00:00
abstract:INTRODUCTION:Manitoba's The Need to Know project was presented with a unique opportunity to develop a collaborative approach to evaluation, and to explore the effectiveness of a variety of evaluation methods for assessment of university-community collaborative health research partnerships. OBJECTIVES:The evaluation wa...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.2005.040881
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND:Several hypotheses predict that faltering fetal growth is an antecedent for common non-communicable diseases. This is the first systematic review of an emerging literature linking antenatal fetal measurements to postnatal outcomes. METHODS:Electronic databases (OVID, EMBASE and Google Scholar) and cohort st...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章,评审
doi:10.1136/jech-2014-204091
更新日期:2015-01-01 00:00:00
abstract::From 1969 to the end of 1983 in Norway, dementia was coded as the underlying cause of death from 2058 death certificates, and as a contributory cause from 19,459. This is 3.56% of the total number of deaths. It seems that a considerable proportion of dementia cases are noted on death certificates in Norway. Death rate...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.43.3.285
更新日期:1989-09-01 00:00:00
abstract:STUDY OBJECTIVE:Examine the association between county occupational structure, services availability, prevalence of risk factors, and coronary mortality rates by sex, for 1980-96, in New York state. DESIGN:New York's 62 counties were classified into three occupational structure categories; counties with the lowest per...
journal_title:Journal of epidemiology and community health
pub_type: 杂志文章
doi:10.1136/jech.56.11.868
更新日期:2002-11-01 00:00:00