Demographic definition is the statistical characteristics of human populations such as age or income used especially to identify markets. An effective public speaker knows his audience and tailors the speech to engage that audience. If the research is incorrect, or the assumptions a little off, the demographic information can actually cause a campaign to crash and burn. Demographic data, in their simplest form, refer to six interacting dimensions. Sep 29, 2019 demographics is the study of a population based on factors such as age, race and sex, among others. Every descriptive measure value shown there is a parameter, as it is computed from information obtained from the entire population. A unique identifier that is used to identify an establishment acrossdata tables in the fsis databases. Demographic and background characteristics this subsection summarizes background characteristics of respondents.
Demographics is defined as statistical data about the characteristics of a population, such as the age, gender and income of the people within the population. The main sources of social and demographic data are population and housing censuses, administrative records and household sample surveys. Demographic definition, of or relating to demography, the science of vital and social statistics. For example, when referring to population demographic data, we have characteristics such as area population, population. Pdf introduction to population demographics researchgate. A useful summary of such data is the population pyramid. Demographic research a free, expedited, online journal. Demographics is the study of a population based on factors such as age, race and sex, among others. It is important to note that this definition excludes fetal deaths.
It shows that people from families whose income falls below the federal poverty thresholds represent a diverse subset of the overall population. Understand demographic characteristics of different populations at different points in time. The reliability and validity of the research instrument are addressed. Data on demographic and socioeconomic trends are also important for making statistics comparable across countries.
This article throws light upon the three main sources of demographic data. Demographic analysis is a technique used to develop an understanding of the age, sex, and racial composition of a population and how it has changed over time through the basic demographic processes of birth, death, and migration. Demographic transition across the globe data source. Demographic definition of demographic by medical dictionary. Therefore, the demographics found within this master plan will provide the base data necessary for the city to quantify. Sampling, measurement, distributions, and descriptive statistics chapter 9 distributions. Demographic characteristics are population characteristics such as age, sex etc that are used in demography to develop a demographic profile. Demographic characteristics include gender, generation, race and. Rate the frequencyof a demographic event in a population for a given time period divided by the population at risk for the same time period. This work is licensed under a creative commons attribution. Where possible we illustrate our points with chinese examples. Questions about age are a part of almost every demographic survey ever. Sociodemographic groups are used for analyses in the social sciences as well as for marketing and medical studies.
And the second provides the fundamental terms, definitions, and ideas about data that need to be mastered. Disease incidence, prevalence and mortality rates require reliable populationbased denominators. Data definition is factual information such as measurements or statistics used as a basis for reasoning, discussion, or calculation. Fertility trends by social status demographic research. Demographythe study of a population in its static and. The statistics and predictions resulting from demographic studies. Demographic audience analysis for public speaking pen. The modelbased view is equally concerned with empirical data, but these are used to judge whether a. As a rule, the data collected in the population census are the basis for this method. Overview of demographic concepts and methods united nations.
The importance of demography lies in its contribution to helping government and society better prepare to deal for the issues and demands of population growth, aging and migration. Demographics dictionary definition demographics defined. The characteristics of human populations and population segments, especially when used to identify consumer markets. Overview of demographic concepts and methods unsd the. Demographic characteristics psychology wiki fandom. Demographic studies 1 the majority of the worlds population lives in developing countries although fertility is declining, increases in population will occur primarily in developing countries in coming decades developed countries must cope with a shrinking productive age population and a burgeoning elderly population.
Analyzing census data, or annual projections based on the census, is an excellent way to gain insights about where people live and where different demographic segments are growing or declining in influence. While demographics play a pivotal role in the overall health and growth of regions throughout the united states, a new report by fitch ratings says that how demographic and economic growth occur is. Demographics include age, income, mobility in terms of travel time to work or number of vehicles available, educational attainment, home ownership, employment status, and even location. This eurostat publication entitled demographic statistics. Demographic data definition of demographic data by medical. Records of births, deaths, marriages, immigration and emigration and a regular census of population provide information that is key to making sound decisions about national policy. Governments, corporations and nongovernment organizations use demographics to. Definition of demographics and uses in advertising. Demographic and social characteristics of persons in. A complete demographic analysis involves the quantifying of data, analyzing trends of that data, identifying particular needs, and then making projections. Demography is the quantitative study of populations. The modelbased view is equally concerned with empirical data, but these are used to judge whether a model fits some portion of the world closely enough for a given purpose, not whether the model is true or false in any absolute sense. Assumes that the population distribution is the same as the life table distribution and that the life. What demographic data wont reveal is what members of.
Stan becker, phd bloomberg school of public health. Knowledge networks has previously compiled a great deal of information on the demographic characteristics of its panel members. Demographic characteristics can refer to age, sex, place of residence, religion, educational level and marital status. These new approaches to demographic data collection are the concern of this essay. Births, deaths, migration and resulting population growth age, sex, spatial distribution and resulting. Using demographics in the preceding ways can highly impact the success, or failure, of an advertising campaign. Demography is the study of the size, territorial distribution, and. Indirect methods of collecting data are required in countries and periods where full data are not available, such as is the case in much of the developing world, and most of historical demography. Demographics is the practice of identifying groups of people in a population by their characteristics. Demographic statistics are measures of the characteristics of, or changes to, a population. Demographic variables and measures demography is the study of how human populations are structured and how human populations change. The latter, on the other hand, is known as flow data and relates to the registration of such events as births, deaths and migration.
So, lets examine the 8 most commonly used demographic questions. Demographic data is used above all to strategically adapt offers to certain target groups, and can be used as a basis for business analyses and performance reports. These three sources, if well planned and executed, can be complementary in an integrated programme of data collection and compilation. The term sociodemographic refers to a group defined by its sociological and demographic characteristics. One of these techniques in contemporary demography is the sister method, where survey researchers ask women how many of their sisters have died or. Definitions and methods of collection in 31 european countries aims to describe and compare the systems used to collect demographic statistics, definitions of main vital events and the methods used to compute demographic indicators in 31 european countries. Data on population, vital events and migration are collected regularly from the national statistical institutes, in accordance with existing. We conclude with some comments on data sharing in the demographic research community. Why hospitals should collect demographic data target audience. The former, generally known as stock data, is represented by census and various social surveys, and provides information on size, distribution and various social, demographic and economic attributes of the population. Definition population a population census is the total process of collecting, compiling, evaluating, analysing and publishing or otherwise disseminating demographic, economic and social data pertaining, at a specified time, to all persons in a country or in a well delimited part of a country 3 housing. Overview of demographic concepts and methods united nations statistics division. Tapestry segmentationesri demographics documentation.
Demographic data definition of demographic data by. Admissionsregistrations clerks and frontline personnel purpose. Count the absolute numberof a population or demographic event e. As examples of collections of population level demographic data, we will consider the national census and the general practicebased exeter database. Chapter 3 research design, research method and population 3. Chapter 3 commonly used statistical terms there are many statistics used in social science research and evaluation. As population scientists have expanded the range of topics they study, increasingly considering the interrelationship between population phenomena and social, economic, and health conditions, they have expanded the kinds of data collected and have brought to bear new data collection techniques and procedures, often borrowed from other fields. This document outlines the purposes of collecting patient demographic data and highlights the important role that frontline registration staff have in. Demographic data refers to data that is statistically socioeconomic in nature such as population, race, income, education and employment, which represent specific geographic locations and are often associated with time. Tapestry segmentation provides an accurate, detailed description of americas neighborhoodsu. The population parameters are presented in table 91, along with the simple data array from which they were derived.
Definition population a population census is the total process of collecting, compiling, evaluating, analysing and publishing or otherwise disseminating demographic, economic and social data pertaining, at a specified time, to all persons in a country or in a well delimited part of a country 3. Demographic data at least age and sex economic data e. Definition and usage of demographics in advertising. Demographic definition of demographic by merriamwebster. Demographic statistics 3 foreword eurostat serves as a point of reference for demographic data on european countries. The study of population originates within the academic specialty of demography and represents an area of formal training within numerous universities. We described procedures for drawing samples from the. A census is a tool for compiling, analyzing, and disseminating demographic, economic, and social data pertaining to all persons in a country or in a welldelineated part of a country at a specified time united nations, 2000. It is common for a business to use demographics as a target market andor target audience. Governments, corporations and nongovernment organizations use demographics to learn more about. The most important source of demographic data at the population level for the uk is the tenyearly census.
Population, sample and sampling distributions i n the three preceding chapters we covered the three major steps in gathering and describing distributions of data. Demographic data that makes up the profile is collected through multiple ways such as censuses, surveys, records, and registries in order to keep track of things such as population, births, deaths, relationship status, and more. Jul 18, 2018 in addition to demographic questions, weve identified 7 other types of survey questions that will get you all the data you need. In order to know what the audience wants to hear, a public speaker should take time to analyze the audience, which includes understandings its. Application of the component method requires data on births, deaths and. Demographic data is used in web analysis and online marketing to provide deeper insights into a websites target audience or in order to create personas. Demographics definition of demographics by the free dictionary. Demographics definition of demographics by the free. Demographic and social characteristics of persons in poverty. The name of an establishment on the fsis grant of inspection. The third class of statistics is design and experimental statistics. Demographic information obtained that could aid in. The two main areas of statistics are descriptive and inferential. The most important source of demographic data is the census.
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