Demographic cluster analysis. Medical search. Frequent questions

The patterns of participation are studied in relation to the socio-demographic variables. (cev.org.br)
In each household they carried out an entomological inspection of water containers, collected information on socio-demographic variables and cases of dengue illness among household members in the last year, and gathered paired saliva samples from children aged 3-9 years, which were subjected to ELISA testing to detect recent dengue infection. (ciet.org)

Multivariate data analysis (6th edn. (springer.com)
Multivariate analyses examined associations between modern contraceptive use and belief in negative myths for individuals and communities. (guttmacher.org)
We examined associations with dengue illness and recent dengue infection in bivariate and then multivariate analysis. (ciet.org)
When your data contains more information than just location, the multivariate clustering tools let you unlock your attribute data. (esri.com)
The multivariate clustering tools let you feed variables into the algorithm to create clusters where the members have similar values. (esri.com)
If this sounds familiar you may have used the Grouping Analysis tool - the new multivariate clustering tools build on and add new features to the Grouping Analysis methods. (esri.com)
There are so many applications that multivariate clustering can be applied to, and it can work on both point and polygon data. (esri.com)
Census data is a great candidate for multivariate clustering because there are so many attributes. (esri.com)
Spatially Constrained Multivariate Clustering is an implementation of the SKATER algorithm and works by growing and pruning a minimum spanning tree to create similar clusters. (esri.com)
Multivariate Clustering is an implementation of the k-means++ algorithm and it partitions features so that within cluster differences are minimized. (esri.com)
After running either of the Multivariate Clustering tools, an interactive box plot is generated that helps you dig deeper into your results and better understand the characteristics of each cluster by exploring the distribution of the data and how each cluster fits in. (esri.com)
with Professor David Spiegelhalter --- in multivariate meta-analysis of correlations between constructs (variables) in order to understand the basis of, and support for the Theory of Planned Behaviour, which was assumption underlying many of the developed complex interventions intending to change lifestyle behaviours , such as physical activity. (kcl.ac.uk)

A cluster analysis was done to identify unique clusters of participants based on demographic characteristics and metabolic risk factors. (cdc.gov)
Three types emerged from the cluster analysis according to demographic characteristics. (donau-uni.ac.at)
Using 16 variables to measure race, age, foreign birth, household/family type, education level, and poverty, our model identified 14 clusters of census tracts where populations share these characteristics. (chpcny.org)
Customer data combining buying patterns and demographic characteristics could help target your next sales campaign. (esri.com)
METHODS: We estimated the proportion of women aged 40 years who reported receiving a mammogram in the past 2 years, by age group, state, and demographic and socioeconomic characteristics, using 2020 Behavioral Risk Factor Surveillance System data. (cdc.gov)

FINDINGS: 1327 participants who completed the follow-up visit were included in the frequency analysis. (cdc.gov)
This report summarizes the findings of CHPC's cluster analysis measuring demographic change in NYC neighborhoods from 2000 to 2010. (chpcny.org)

Five distinct clusters were identified and grouped into three QOL domains. (biomedcentral.com)
We hypothesized the existence of distinct phenotype-based groups within the very heterogeneous population of patients of heart failure with preserved ejection fraction (HFpEF) and using an unsupervised hierarchical clustering applied to plasma concentration of various biomarkers. (karger.com)
Language differences reflect the distinct demographic histories of TB human hosts. (biomedcentral.com)
Eight psychosocial factors, grouped into two distinct clusters, are significantly associated with risk for atrial fibrillation (AF) in postmenopausal women, with insomnia and stressful life events (SLEs) being the most strongly associated with AF, a large new study has found. (medscape.com)
We observe that Danish Mesolithic individuals of the Maglemose, Kongemose and Ertebølle cultures form a distinct genetic cluster related to other Western European hunter-gatherers. (lu.se)

Negative binomial regression was used to evaluate the association between the sleep patterns and driving performance, adjusted for driver demographic information. (cdc.gov)
The major benefit of using a bottom-up behavioral clustering approach is that it enables the retailer to quickly identify clusters of stores with similar demand patterns, enabling them to develop truly customer-centric marketing, merchandising, space, and pricing strategies. (wikipedia.org)
OBJECTIVE: This study explored the usefulness of cluster analysis in identifying food choice patterns of three groups of adults in relation to their energy intake. (lu.se)
One-way analysis of variance and chi 2 analysis were then performed to compared the weight status, nutrient intakes, and demographics of the food patterns. (lu.se)
With the release of Pro 2.1, you now have 3 powerful new clustering tools in the Spatial Statistics toolbox that will help you find patterns and make sense out of your data in new ways. (esri.com)
Using the Density-Based clustering tool can reveal patterns which are very difficult to see just by looking at the data points on the map. (esri.com)
Students had similar demographic and lifestyle patterns. (sagepub.com)
From questionnaires, researchers collected information on psychosocial stressors and used hierarchical cluster analysis (HCA) to identify patterns of psychosocial predictors. (medscape.com)

Hierarchical cluster analysis methods using Ward's minimum variance were employed to identify clusters with related medical diagnosis categories. (biomedcentral.com)
Three conglomerated were obtained by using a hierarchical cluster analysis of within-groups variables which reflect the categorization of 75% of pure cases: partisanship-trade union participation, communal participation and expressive participation. (bvsalud.org)

In our multiproxy dataset, these major demographic events are manifested as parallel shifts in genotype, phenotype, diet and land use. (lu.se)

In addition, once store groups are formed, retailers and manufacturers are able to analyze the resulting store clusters to identify demographic, psychographic, or geographic similarities. (wikipedia.org)
The Bernoulli model was used by applying Kulldorff methods using the SaTScan software to analyze the purely spatial clusters of contraceptive usage. (frontiersin.org)

Multivariable analyses adjusted for demographic and clinical variables and patient clustering within hospitals. (nih.gov)
Associations between the clusters and demographic and clinical variables were analysed. (bmj.com)

Toby studied at the University of Southampton , completing a BSc in Mathematics with Statistics (1990), MSc in Statistics with Applications in Medicine (1991), and PhD in Social Statistics (1996) comparing a Bayesian approach to traditional approaches to the multilevel analysis of binary child mortality outcome data which clusters in families and is associated with short birth spacing, using data from the 1988 Tunisian Demographic and Health Survey. (kcl.ac.uk)

We comprehensively studied three large nursing home outbreaks (20-35% fatal cases among residents) by combining severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) aerosol monitoring, whole-genome phylogenetic analysis and immunovirological profiling of nasal mucosa by digital nCounter transcriptomics. (nature.com)

Analyser av data fra Film & Kinos databaser og befolkningsundersøkelser identifiserer en rekke mangfoldsgevinster: Digitaliseringens infrastruktur har skapt et større tilbud og økt konkurranse i distribusjonsleddet, og demografisk har vi positive mangfoldseffekter med spesifikt tilpassede tilbud for flere grupper. (bi.no)
Resident data from the 2010 NSRCF were used for these analyses. (cdc.gov)
Data analyses were performed using the statistical package SAS-callable SUDAAN version 10.0 (9). (cdc.gov)
Making Neighborhoods initiative uses cluster analysis, a common strategy in economic and marketing studies, to pars large amounts of data into groups with shared traits. (chpcny.org)
Because of the hierarchical nature of the DHS data, a spatial analysis multilevel logistic regression model was used to study individual and community-level factors that may influence contraceptives. (frontiersin.org)
DESIGN: Food frequency data were converted to percentage of total energy from 38 food groups and entered into a cluster analysis procedure. (lu.se)
Researchers will learn scRNASeq data analysis methods (gene expression, cluster, regulatory network, master regulator) used in health studies, emphasizing single cell data collection and analysis. (columbia.edu)
Environmental health researchers will learn to use GIS programs and demographic data for health data visualization, geo-processing, cluster analysis and relationship identification in this training. (columbia.edu)
Timeliness and Out-of-Sequence Vaccination among Young Children in Burkina Faso - Analysis of Health and Demographic Surveillance System (HDSS) Data. (uni-heidelberg.de)
Density-based Clustering is used when you are looking for clusters in point data. (esri.com)
An urban water utility with pipe rupture data could create clusters to locate problem prone areas. (esri.com)
Earthquake data could be used to create clusters delineating fault zones. (esri.com)
If your focus is on the spatial pattern in point data, density-based clustering methods could be just what you're looking for. (esri.com)
Depending on your data and analysis needs, you can choose the spatially constrained or non-spatial version of the tool. (esri.com)
In addition to clustering census data based on multiple attributes, you can also create clusters with a minimum population value or a maximum household income. (esri.com)
Environmental data such as soil or water geochemistry samples could be used to find clusters of contamination or your next exploration target. (esri.com)
To assess the taxonomic and functional composition we performed ordinations analysis with the vegetational data and using path analysis we assessed the causal relationships between variables of interest. (bvsalud.org)
Health information is the continuous collection and analysis of health data coming from different sources. (who.int)
Demographic, clinical and anthropometric data were collected, with diabetes defined as fasting blood sugar ≥ 7 mmol/L or a positive medical history of diabetes. (who.int)
This document presents analytic and reporting guidelines that should be used for NHANES data analyses and publications. (cdc.gov)
For trend analysis, the current documentation can be compared with documentation from past NHANES surveys to determine if a specific data item is comparable with a similar data item collected in previous surveys. (cdc.gov)
Despite the rigorous quality control standards, estimates produced from any data set are subject to sampling and non-sampling variation and interpretation of analysis must proceed accordingly. (cdc.gov)
When it comes to appending clusters that you have calculated form a 20K sample and then you're going to "score" a few million clients you still need to download the data and use the append cluster. (alteryx.com)
Drs Schwab-Reese and Ramirez had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. (cdc.gov)
Data on sleep apnea and other sleep disorders, which may confound the relationship between insomnia and AF, were not available, and although the study included a sensitivity analysis controlling for snoring, this is an imperfect surrogate for sleep apnea. (medscape.com)
We used data from the latest available Demographic and Health Surveys and Multiple Indicator Cluster Surveys done in 51 low-income and middle-income countries. (bvsalud.org)

The multiple psychiatric symptoms in patients with dementia tend to cluster into discrete psychiatric syndromes, 9, 10 indicating that the underlying pathophysiological constructs may explain the relationship between observed variables. (bmj.com)
Few demographic and environmental variables distinguished between clusters. (springer.com)
Furthermore, the article provides descriptive profiles of the young people from each conglomerate considering socio demographic and attitudinal variables. (bvsalud.org)
They separated these clusters into quartiles, identified associations between psychosocial exposure variables, and adjusted for traditional risk factors. (medscape.com)

In this analysis, our goals were applying a purely spatial analysis, in which the number of to estimate the proportion of TB in the United States events in an area was assumed to be Poisson-distributed to attributable to recent transmission and to assess clinical, generate circular zones of various sizes up to a maximum demographic, and epidemiologic factors associated with radius of 50 km. (cdc.gov)

Behavioral clustering is a statistical analysis method used in retailing to identify consumer purchase trends and group stores based on consumer buying behaviors. (wikipedia.org)
When performing behavioral clustering, store clusters are formed based on analyzing the actual performance (e.g. sales dollars, units sold) of items, categories or departments, in every store within a network. (wikipedia.org)
The key to behavioral clustering is to find the right balance of localization to meet consumer demand while still maintaining operational efficiency. (wikipedia.org)
In this study we assessed demographic, clinical, and behavioral determinants of ER visits in the elderly population. (cdc.gov)

strong>Regression analyses indicated that gender, having used cannabis, having used sedatives, and having a family member who used illegal drugs were predictive of higher symptom levels of depression according to KADS-6. (uwi.edu)
Univariate clustering analysis and principal component regression were also applied. (sagepub.com)
Two-step cluster analysis (TSCA), chi-square, Fisher exact, Kruskal-Wallis, and Mann-Whitney U tests, as well as multinomial logistic regression analysis were the analysis methods. (journalaim.com)

The main result is the individualisation of a "six groups" (six typologies) solution for a cluster analysis of the participants to the survey. (cev.org.br)
Participants GP practices will be randomised to either intervention or control clusters with their patients allocated to the same cluster. (bmj.com)

The study uses cluster analysis to measure demographic change in NY region from 2000 to 2010 and presents potential implications of the results for the regional housing market looking forward. (chpcny.org)
RESULTS: Six food pattern clusters were identified. (lu.se)

CONCLUSIONS: The success of cluster analysis in identifying dietary exposure categories with unique demographic and nutritional correlates suggests that the approach may be useful in epidemiologic studies that examine conditions such as obesity, and in the design of nutrition interventions. (lu.se)

We find strong differences in the levels of participation among EU countries, whose determinants are both motivational and socio-demographic, and are linked to the national sport policies. (cev.org.br)

The analyses examined exposure to tobacco use in different channels of protobacco media on smoking susceptibility, experimentation, and current tobacco use, accounting for perceived peer tobacco use. (who.int)

METHODS: We performed a systematic review and meta-analysis with studies that assessed the effect of testosterone supplementation on sarcopenia components of chronic disease patients. (bvsalud.org)

Immunization coverage in young children: A study nested into a health and demographic surveillance system in Burkina Faso. (uni-heidelberg.de)

From Jan. 1, 2008 through June 4, 2021, the most likely cluster of suicides, although not statistically significant, was identified between March 2020 and June 2021, which coincided with the coronavirus disease 2019 (COVID-19) pandemic. (health.mil)
From 2008 through 2021, the most likely cluster of deaths by suicide was identified from March 2020 to June 2021, which coincided with the COVID-19 pandemic. (health.mil)

What does a clustering algorithm do exactly? (esri.com)

In other cases, a strategy to group stores into common demographic or geographic clusters is followed. (wikipedia.org)
For instance, analysis of one group of stores may highlight that they are all located in a similar geographic location (in the Northeast or near large population centers) or that a particular demographic similarity may exist i.e. a specific ethnic, age or income group may have a strong preference to a particular brand or style. (wikipedia.org)
The setting was 72 wards (geographic unit of clustering) in eastern Nepal, with 1 PM+ group per ward in the treatment arm. (plos.org)

Demographic Trends in Developing Countries: Convergence or Divergence Processes? (repec.org)

The spatial analysis of contraceptive usage discovered that the northern, central and southern parts of the country had higher utilization of contraceptives than the eastern and northeastern of the country. (frontiersin.org)

Using a K-means clustering model, three clusters of consumers were identified. (mdpi.com)
Finally, equilibria analysis and automated logical verification were employed to evaluate this computational model in order to check whether there were any conceptual defects, as indicated in the literature. (researchgate.net)
Clustering algorithms are a type of unsupervised machine learning , meaning you don't have to define what it means to be a cluster up front (often referred to as training the model). (esri.com)
Combined analyses including FISH, coding sequence analysis, high-density single nucleotide polymorphism-based oligonucleotide arrays, and multiplex ligation-dependent probe amplification enable the identification of biallelic, inactivating perturbations of SMARCB1 in nearly all MRTs, consistent with the 2-hit model of tumor formation. (medscape.com)

In Iran, based on a recent systematic review and meta-analysis, childhood obesity was estimated from 11 to 24% among school-aged children, slightly higher in boys than girls [ 4 ]. (biomedcentral.com)
OBJECTIVES: This systematic review and meta-analysis aimed to evaluate and summarize the evidence related to the effect of testosterone supplementation on sarcopenia components of chronic disease patients. (bvsalud.org)
Multistage, systematic cluster random sampling was used in a cross-sectional, population-based survey. (who.int)

Duncan's multiple range test was used to group clusters into domains by QOL. (biomedcentral.com)

Subjects in the two clusters associated with high consumption of pastry and meat had significantly higher fat intakes (P = .0001). (lu.se)
Subjects in two other clusters, those associated with high intake of skim milk and a broad distribution of energy sources had significantly higher micronutrient levels (P = .0001). (lu.se)
Body mass index and the distribution of gender were also significantly different across clusters. (lu.se)
A meta-analysis of the first COVID-19 wave in Spain found that mortality at the facility level was significantly associated with a higher percentage of patients with complex diseases, lower scores on pandemic preparedness measures and higher population incidence of COVID-19 in the surrounding population 4 . (nature.com)

This study was based on an extensive national survey, the Ethiopian Demographic and Health Survey. (frontiersin.org)

Generalizability to other demographic, racial, and ethnic groups is limited. (medscape.com)

In 70/90 clusters, key informants were unable to identify any organized community groups. (ciet.org)

Considering the modifiable risk factors identified in the current study, providing programs for preventing readmission and potential death caused by stroke for Clusters 3 and 5 seems essential. (journalaim.com)

The number of ER visits during the past 12 months was dichotomized to 'Yes' or 'No'. Demographic factors included age, sex, race, marital status, education, income level, US regions, insurance status, and total number of people in the household. (cdc.gov)
Hypertension, diabetes, and smoking were respectively the most significant modifiable risk factors, while sex, cerebrovascular diseases in the family, and age were respectively the most significant non-modifiable risk factors in high-risk clusters and LOS = 6 days. (journalaim.com)
Soroush A, Sariaslani P, Baharirad N, Shams-Alizadeh N, Komasi S. Partitioning stroke patients, determining related factors, and comparing derived clusters based on 12-month health outcomes. (journalaim.com)

These analytic guidelines will be modified and updated on a periodic basis as new information is acquired and as new statistical techniques for analysis of complex sample surveys are introduced. (cdc.gov)

First, we identified the locations of all of these population clusters in 2000 and then we tracked these clusters 10 years later. (chpcny.org)
And the incidence rate of tuberculosis might be affected by bacterial population structure shaped by demographic history. (biomedcentral.com)
A two-stage cluster sample design was applied to select population controls. (aacrjournals.org)

In subgroup analyses, the Stress Cluster had a stronger association with AF incidence in younger (50-69 years) vs older women (70-79 years), and in non-Hispanic White and Asian women vs Hispanic and non-Hispanic Black women. (medscape.com)

The middle QOL domain had two clusters, one with concussion/anxiety predominating and the other with polytrauma. (biomedcentral.com)

The algorithms all differ slightly under the hood and, depending on the analysis and your needs, offer varying levels of customizability. (esri.com)

Spatial analyses also indicated an association between the hospitalization incidence and the local density of nursing home residents, thus confirming the important impact of COVID-19 outbreaks in those facilities 2 . (nature.com)
95% CI, 1.03-1.06) were most strongly linked to increased incidence of AF, and a sensitivity analysis using snoring as a surrogate marker for sleep apnea didn't change this outcome, supporting the independent effect of insomnia on AF. (medscape.com)

Optional constraint parameters can also be setup for the analysis, allowing you to create clusters of a certain size or with a value above or below a cutoff threshold. (esri.com)
Combining demographic, immune and viral parameters, the best predictive models for mortality comprised IFNB1 or age, viral ORF7a and ACE2 receptor transcripts. (nature.com)

A frequency analysis was done to examine the difference in observed versus expected prevalence (calculated using a contingency table assuming independence across cells) of co-occurring complications or comorbidities. (cdc.gov)

This taxonomy was validated by a principal components factorial analysis and replicated in a 2003 sample of all age cohorts composed by 278 individuals from Cordoba. (bvsalud.org)

Explore CHPC's interactive map that measures neighborhood change across New York City by putting people at the center of its analysis. (chpcny.org)

Learn which demographic groups respond positively and - maybe more importantly - negatively to promotional product offerings for better targeted offerings in the future. (jmp.com)

The lowest QOL domain contained one cluster with a clinical triad reflecting musculoskeletal pain, concussion, and mental health morbidity. (biomedcentral.com)
They promote evidence-based health policymaking through a comprehensive and rigorous analysis of the dynamics of the health situation and health system in the country. (who.int)
and (iii) Comparing clusters based on 12-month health outcomes. (journalaim.com)

After placing each store in a cluster, individual consumer-centric strategies can then be created to facilitate targeted marketing, advertising, merchandising, pricing, and promotion plans. (wikipedia.org)

Depending on the method selected the tools also output powerful charts to help you understand the cluster members and how they were selected. (esri.com)
Compared to Cluster 1 (reference), during a one-year follow-up, a larger number of members in Clusters 3 and 5 were readmitted and/or expired. (journalaim.com)

RÉSUMÉ Les études antérieures sur le diabète sucré de type 2 en République islamique d'Iran ont été principalement menées dans des provinces très peuplées. (who.int)

We conducted a cluster randomized controlled trial (cRCT) from November 25, 2018 through September 30, 2019. (plos.org)

Anatomy2

Organisms4

Diseases4

Chemicals and Drugs18

Analytical, Diagnostic and Therapeutic Techniques and Equipment50

Psychiatry and Psychology3

Phenomena and Processes44

Disciplines and Occupations11

Anthropology, Education, Sociology and Social Phenomena3

Technology, Industry, Agriculture2

Information Science16

Health Care28

Geographicals4

Socio-demographic variables2

Multivariate12

Characteristics5

FINDINGS2

Distinct5

Patterns8

Hierarchical cluster analysis2

Dataset1

Analyze2

Clinical variables2

Multilevel analysis1

Whole-genome1

Data26

Variables4

Purely spatial1

Behavioral4

Regression3

Participants2

Results2

Conclusions1

Determinants1

Exposure1

Methods1

Surveillance System1

20202

Algorithm1

Geographic3

Trends1

Contraceptive1

Model4

Systematic3

Group1

Significantly4

Survey1

Ethnic1

Identify1

Study1

Factors3

Statistical techniques1

Population3

Years1

Anxiety1

Differ1

Incidence2

Parameters2

Examine1

Sample1

Explore1

Learn1

Health3

Individual1

Members2

Type1

Randomized contr1