Abstract:
:Estimating the number of people in hidden populations is needed for public health research, yet available methods produce highly variable and uncertain results. The Anchored Multiplier calculator uses a Bayesian framework to synthesize multiple population size estimates to generate a consensus estimate. Users submit point estimates and lower/upper bounds which are converted to beta probability distributions and combined to form a single posterior probability distribution. The Anchored Multiplier calculator is available as a web browser-based application. The software allows for unlimited empirical population size estimates to be submitted and combined according to Bayes Theorem to form a single estimate. The software returns output as a forest plot (to visually compare data inputs and the final Anchored Multiplier estimate) and a table that displays results as population percentages and counts. The web application 'Anchored Multiplier Calculator' is free software and is available at [http://globalhealthsciences.ucsf.edu/resources/tools] or directly at [http://anchoredmultiplier.ucsf.edu/].
journal_name
Int J Epidemioljournal_title
International journal of epidemiologyauthors
Wesson PD,McFarland W,Qin CC,Mirzazadeh Adoi
10.1093/ije/dyz101subject
Has Abstractpub_date
2019-12-01 00:00:00pages
1744-1749issue
6eissn
0300-5771issn
1464-3685pii
5491487journal_volume
48pub_type
杂志文章abstract::Rapid changes in national rates, with little evidence of cohort effects, must substantially reflect changes in incidence rates due to socioeconomic and behavioral influences, operating with a rather short incubation period. Every newly-rich society usually experiences its epidemic of coronary heart disease. Rate chang...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::It is a long-standing belief that the size of the difference between the poor (lower social groups) and the rich (higher social groups) in health outcomes will vary according to the characteristics of the area. However typical approaches to analyses of this kind of question violate standard statistical assumption. The...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/20.1.251
更新日期:1991-03-01 00:00:00
abstract::A multidisciplinary approach to research has been one of the hallmarks of Walter Holland's outstanding career in medical research. Studies arising from evaluation of the Cancer Research Campaign's health education programme for the early detection of cutaneous malignant melanoma were reviewed at Walter's Festschrift b...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/24.supplement_1.s39
更新日期:1995-01-01 00:00:00
abstract::A serological survey of a random sample of 541 of the population of St Lucia was undertaken. The prevalence of antibodies to dengue, herpes virus, VZ, rotavirus, rubella and syphilis is described and compared with other communities. ...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/8.4.327
更新日期:1979-12-01 00:00:00
abstract::The Rochester Epidemiology Project (REP) medical records-linkage system was established in 1966 to capture health care information for the entire population of Olmsted County, MN, USA. The REP includes a dynamic cohort of 502 820 unique individuals who resided in Olmsted County at some point between 1966 and 2010, and...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dys195
更新日期:2012-12-01 00:00:00
abstract::In this study in 437 women born in 1948 selected from five European towns we show that several anthropometric measurements are consistently and significantly associated with a metabolic risk profile in premenopausal women of 38 years of age. Among the circumferences, breast and waist circumference were, after adjustme...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/19.2.303
更新日期:1990-06-01 00:00:00
abstract::John Snow was a genius in epidemiology. His achievement was to evolve an elegant, internally and externally consistent theory which concerned the mechanisms and processes involved in every aspect of the subject he had chosen to study. In order to do this he did not restrict himself to any method. He used all skills av...
journal_title:International journal of epidemiology
pub_type: 传,历史文章,杂志文章
doi:10.1093/ije/12.4.393
更新日期:1983-12-01 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
pub_type: 杂志文章
doi:10.1093/ije/26.3.551
更新日期:1997-06-01 00:00:00
abstract::Several conditions, whose timely and appropriate therapy should decrease case fatality, have been proposed as indicators of medical care quality for the National Health Service. Mortality rates for these diseases vary widely within the UK. To evaluate the contribution of varying incidence rates to these mortality diff...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/15.3.408
更新日期:1986-09-01 00:00:00
abstract::In this paper we examine the effects on life expectancy of elimination of 4 major causes of death. Methodologically, we compare the results of cause elimination under assumptions of pattern of failure elimination and assumptions of underlying cause elimination in a modified multiple-decrement life table framework for ...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/9.2.111
更新日期:1980-06-01 00:00:00
abstract:BACKGROUND:The scale of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among health care workers (HCWs), particularly in resource-limited settings, remains unclear. To address this concern, universal (non-symptom-based) screening of HCWs was piloted to determine the proportion of SARS-CoV-2 infe...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dyaa173
更新日期:2020-10-23 00:00:00
abstract::Studies of the health effects of a daily physical activity programme have been carried out in 10-year-old school children in Adelaide, South Australia. In the first phase (1978) observations on endurance fitness, four skin folds, blood pressure and blood lipids were made before and after a randomized trial over a peri...
journal_title:International journal of epidemiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ije/12.3.308
更新日期:1983-09-01 00:00:00
abstract:BACKGROUND:The Italian Longitudinal Study on Aging (ILSA) evaluates the rates of diabetes, cardiovascular and neurological disorders in a random sample of 5632 Italians aged 65-84 years. METHODS:The ILSA has two components: a first screening phase administered to all participants, that includes a personal interview, p...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/26.5.995
更新日期:1997-10-01 00:00:00
abstract::A serological survey of 300 Israeli intravenous drug addicts in 1988-1989, showed a 2.3% prevalence of antibodies to human immunodeficiency virus (HIV), very similar to the finding of a previous study (2%) performed in the same population in 1986. Travel and drug injection abroad continue to be the most significant pr...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/21.3.561
更新日期:1992-06-01 00:00:00
abstract:BACKGROUND:Prolonged breastfeeding in developing countries is routinely recommended as a valuable and cost-effective public health measure to promote early childhood growth. However, the effects of breastfeeding beyond 12 months are unclear, with some studies showing positive, and some showing negative effects. The rol...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/27.3.484
更新日期:1998-06-01 00:00:00
abstract:OBJECTIVES:The aim of the present historical cohort study was to enhance the understanding of the unusual mortality pattern seen among seafarers. The main object was to describe the mortality pattern of Danish seafarers in recent years with special reference to the influence of accidents in the maritime workplace and a...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/25.6.1237
更新日期:1996-12-01 00:00:00
abstract:BACKGROUND:Evidence suggests that in utero exposure to undernutrition and overnutrition might affect adiposity in later life. Epigenetic modification is suggested as a plausible mediating mechanism. METHODS:We used multivariable linear regression and a negative control design to examine offspring epigenome-wide DNA me...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dyv042
更新日期:2015-08-01 00:00:00
abstract::This study examined the degree and type of changes in adolescent smoking status that occurred over an eight-year period, when the group was in grades four to six, to late adolescence and early adulthood. Where changes in smoking occurred, they were more likely to be in the direction of increased (57.7%), as compared t...
journal_title:International journal of epidemiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/ije/15.4.519
更新日期:1986-12-01 00:00:00
abstract::Corporate influences on epidemiology have become stronger and more pervasive in the last few decades, particularly in the contentious fields of pharmacoepidemiology and occupational epidemiology. For every independent epidemiologist studying the side effects of medicines and the hazardous effects of industrial chemica...
journal_title:International journal of epidemiology
pub_type: 杂志文章,评审
doi:10.1093/ije/dym270
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND:Endometriosis has been associated with a higher risk of cutaneous melanoma, but the mechanisms underlying this association are unknown.Some constitutional factors known to influence melanoma risk have been associated with endometriosis in some retrospective studies. However, prospective data are scarce, and ...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dyt235
更新日期:2014-02-01 00:00:00
abstract:BACKGOUND:The term 'joint modelling' is used in the statistical literature to refer to methods for simultaneously analysing longitudinal measurement outcomes, also called repeated measurement data, and time-to-event outcomes, also called survival data. A typical example from nephrology is a study in which the data from...
journal_title:International journal of epidemiology
pub_type: 杂志文章,评审
doi:10.1093/ije/dyu262
更新日期:2015-02-01 00:00:00
abstract:AIM AND METHODS:To discuss evidence for and against genetic 'causes' of type 2 diabetes, illustrated by standardized study of glucose intolerance and high blood pressure in four representative African origin populations. Comparison of two genetically closer sites: rural (site 1) and urban Cameroon (2); then Jamaica (3)...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/30.1.111
更新日期:2001-02-01 00:00:00
abstract::Interrupted time series designs are a valuable quasi-experimental approach for evaluating public health interventions. Interrupted time series extends a single group pre-post comparison by using multiple time points to control for underlying trends. But history bias-confounding by unexpected events occurring at the sa...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dyaa152
更新日期:2021-01-23 00:00:00
abstract:BACKGROUND:In designing prevention strategies, it may be useful to understand how early and midlife cardiovascular disease risk factor (CVDRF) exposures affect outcomes that primarily occur in mid to late life. Few single US cohorts have followed participants from early adulthood to late life. METHODS:We pooled four p...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dyy264
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Animal models suggest that compounds containing a nitrosyl group (N-nitroso compounds (NNO)) can act as potent transplacental carcinogens. Many common drug formulations have the potential to undergo nitrosation in vivo. The association between maternal use of nitrosatable drugs during pregnancy and developme...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/24.2.308
更新日期:1995-04-01 00:00:00
abstract:Background:Children with a diagnosis of attention-deficit hyperactivity disorder ADHD) have lower cognitive ability and are at risk of adverse educational outcomes; ADHD genetic risks have been found to predict childhood cognitive ability and other neurodevelopmental traits in the general population; thus genetic risks...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/dyw216
更新日期:2017-04-01 00:00:00
abstract::A case-control study has been performed for occupational risk factors of acute leukaemia, based on 185 cases more than 30 years old and 513 matched controls. There was a significant excess of polyvalent farming and electronic engineers among professions of cases, and, in addition of metal workers when considering the ...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/21.6.1063
更新日期:1992-12-01 00:00:00
abstract:BACKGROUND:To investigate the relative contributions of prenatal complications, perinatal characteristics, neonatal morbidities and socio-economic conditions on the occurrence of motor, sensory, cognitive, language and psychological disorders in a large longitudinal preterm infant population during the first 7 years af...
journal_title:International journal of epidemiology
pub_type: 杂志文章,多中心研究
doi:10.1093/ije/dyy240
更新日期:2019-02-01 00:00:00
abstract::A study was made in five rural districts of Kwara State, Nigeria to assess the possible use of 'leopard skin' (Ls) as a rapid diagnostic technique for estimating the endemicity of African onchocerciasis. The findings revealed that there is a positive association between the percentage of subjects with skin microfilari...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/16.4.590
更新日期:1987-12-01 00:00:00
abstract:BACKGROUND:Methodological issues in the design and interpretation of cross-sectional interview surveys of the prevalence of acute respiratory infections (ARI) were assessed among young children. METHODS:A cross-sectional survey was conducted in approximately 20,000 children in the north of Ghana. Approximately half we...
journal_title:International journal of epidemiology
pub_type: 杂志文章
doi:10.1093/ije/23.3.608
更新日期:1994-06-01 00:00:00