Quickcomputerstips
- What is the best measure of aging?
- What is the most commonly used measure of a population's age?
- Why it is beneficial to use age Standardised rates when comparing different countries?
- What is the old-age dependency ratio?
- What is a age structure?
- How do you measure functional age?
- How is a population's health measured?
- Why is it important to measure health status?
- What are the three main purposes of measurement in population health?
- What is the advantage of age adjusted rates over crude rates?
- What is the importance of standardization of mortality rates what is the usefulness of the different methods of standardization?
- What is the usefulness of the different methods of standardization?
- What are the advantages of having knowledge of dependency ratio?
- How does dependency ratio affect a country?
What is the best measure of aging?
The standard indicator of population aging is the old-age dependency ratio (OADR). It takes the number of those who have reached the state pension age and divides it by the number of 'working age' (16-64 years) adults to measure the dependent elderly population relative to those who pay for them.
What is the most commonly used measure of a population's age?
An important physical-health measure of population aging is the HALE, which is used widely by the World Health Organization (WHO), the UN, and other international agencies, such as the Institute for Health Metrics Evaluation.
Why it is beneficial to use age Standardised rates when comparing different countries?
Age-standardisation is a technique used to enhance the comparability of event rates from different populations or different sub-populations over time by making adjustments for the confounding effects of differences in age structure between the populations being compared.
What is the old-age dependency ratio?
The old-age dependency ratio is the population ages 65-plus divided by the population ages 16-64. The total age dependency ratio is the sum of the youth and old-age ratios.
What is a age structure?
Age structure reflects the proportions of individuals at different life stages. ... Growing populations generally have larger proportions of individuals in younger age-classes, whereas declining populations usually have smaller proportions of individuals in these age classes.
How do you measure functional age?
an individual's age as determined by measures of functional capability indexed by age-normed standards. Functional age is distinct from chronological age and represents a combination of physiological, psychological, and social age.
How is a population's health measured?
The most commonly used are crude mortality, age-specific and age-adjusted mortality, life expec- tancy, and years of potential life lost (YPLL). Although all are based on the same events, each provides somewhat different information as to the health status of a population.
Why is it important to measure health status?
Generic and specific tools can be used in conjunction with each other. HRQoL measures are useful because they can establish the range of problems that affect patients, can pick up any on-going problems that might otherwise be missed, and can be a predictor of treatment success.
What are the three main purposes of measurement in population health?
Three approaches to measuring population health outcomes are available: 1) aggregating health outcome measurements made on people into summary statistics, such as population averages or medians; 2) assessing the distribution of individual health outcome measures in a population and among specific population subgroups; ...
What is the advantage of age adjusted rates over crude rates?
Crude Rates vs.
Age-adjusting the rates ensures that differences in incidence or deaths from one year to another, or between one geographic area and another, are not due to differences in the age distribution of the populations being compared.
What is the importance of standardization of mortality rates what is the usefulness of the different methods of standardization?
Standardized Mortality Ratios are frequently used in epidemiology to compare different study groups, because they are easy to calculate and also because they provide an estimate of the relative risk between the standard population and the population under study.
What is the usefulness of the different methods of standardization?
As the choice of a standard population will affect the comparison between populations, it should always be stated clearly which standard population has been applied. Standardisation may be used to adjust for the effects of a variety of confounding factors including age, sex, race or socio-economic status.
What are the advantages of having knowledge of dependency ratio?
Advantages of having knowledge of dependency ratio are: - To find the total dependent people. - To find the total independent people. - To know how many people are depended to each independent people.
How does dependency ratio affect a country?
A low dependency ratio means that there are sufficient people working who can support the dependent population. A lower ratio could allow for better pensions and better health care for citizens. A higher ratio indicates more financial stress on working people and possible political instability.
