Demography


South Asia

Middle East

Europe

North America

Demography from statistical explore of populations, especially human beings.

Demographic analysis can continue whole societies or groups defined by criteria such(a) as education, nationality, religion, in addition to ethnicity. Educational institutions normally treat demography as the field of sociology, though there are a number of self-employed person demography departments.

Patient demographics defecate the core of the data for any medical institution, such(a) as patient and emergency contact information and patient medical record data. They permit for the identification of a patient and his categorization into categories for the aim of statistical analysis. Patient demographics include: date of birth, gender Ref: Google Health, date of death, postal code, ethnicity, blood type Ref: Microsoft HealthVault: Personal Demographic Information, Basic Demographic Information, emergency contact information, vintage doctor, insurance provider data, allergies, major diagnoses and major medical history.

Formal demography limits its object of inspect to the measurement of population processes, while the broader field of social demography or population studies also analyses the relationships between economic, social, cultural, and biological processes influencing a population.

Common rates and ratios


Apopulation does non necessarily move fixed in size. It can be expanding or shrinking.

Note that the crude death rate as defined above and applied to a whole population can dispense a misleading impression. For example, the number of deaths per 1,000 people can be higher for developed nations than in less-developed countries, despite requirements of health being better in developed countries. This is because developed countries develope proportionally more older people, who are more likely to die in a condition year, so that the overall mortality rate can be higher even whether the mortality rate at any precondition age is lower. A more complete abstraction of mortality is given by a life table, which summarizes mortality separately at regarded and identified separately. age. A life table is essential to provide a proceeds estimate of life expectancy.