The emotional health is a state of being in which an individual is able to cope with the demands of daily life. It is a state of well-being in which an individual is able to function in society and maintain healthy relationships. The emotional health is not just the absence of mental illness, but also includes the ability to regulate emotions, deal with stress, and make positive choices.
Crude death rate
The crude death rate can be expressed as:
Crude Death Rate = Number of Deaths / Population Size x 1,000
For example, if there are 100 deaths in a population of 1 million people over the course of one year, then the crude death rate would be 10 per 1,000 people. This would be written as:
Crude Death Rate = 100 / 1,000 x 1 million x 1 year = 10 per 1 year
The crude death rate is useful for tracking changes in mortality over time and for comparing different populations. However, it does have some limitations. One major limitation is that it does not take into account differences in age structure between populations. For example, if two populations have the same crude death rates but one has a higher proportion of elderly people than the other (and therefore a higher risk of dying), then this difference will not be reflected in the crude death rates. Age-specific death rates or life tables are better tools for comparing mortality risks between different populations with different age structures.
Life expectancy
The average life expectancy for someone born in the United States has been on the rise for several decades. In 1900, a baby born in the US could expect to live just 49 years, on average. By 1950, that number had risen to 68 years and by 2000 it had reached an all-time high of 77 years. The trend has continued into the 21 s t century; according to data from the Centers for Disease Control and Prevention (CDC), life expectancy was 78.8 years as of 2014 – an increase of almost two full decades compared to 1900!
There are many factors that have contributed to this significant increase in lifespan over such a relatively short period of time. First and foremost among these is advances in medical science and technology that have allowed us to better prevent, treat, and cure diseases and health conditions that once were deadly or debilitating. For example, thanks to vaccines we now have eradicated smallpox entirely and reduced incidence rates of other serious illnesses like polio by 99%. We’ve also made great strides against cancer with new treatments and therapies prolonging survival rates and improving quality of life for patients battling this disease.
In addition to medical advances, other changes – such as improvements in nutrition, sanitation, education levels (which help people make healthier choices), and economic development – have also played important roles in boosting global life expectancy figures over time.
Infant mortality rate
According to the Centers for Disease Control and Prevention (CDC), the infant mortality rate in the United States is defined as “the number of deaths of infants under one year of age per 1,000 live births.”
While the U.S. infant mortality rate has declined over the past few decades, it is still higher than that of many other developed countries. In 2017, the infant mortality rate in the U.S. was 5.8 deaths per 1,000 live births, which means that about 23,000 infants died before their first birthday.
There are a number of factors that can contribute to an increased risk of infant mortality, including prematurity, low birth weight, congenital anomalies/birth defects, maternal smoking during pregnancy, and poverty. Prenatal care is important in helping to reduce the risk of infant death by ensuring that pregnant women receive adequate medical care and education on how to keep their babies healthy after birth. .
Crude birth rate
The CBR has been declining in developed countries for several decades. This is due to a variety of factors, including declining fertility rates, longer life expectancy, and changing social norms around childbearing. In some developed countries, the CBR is now below replacement level, which means that the population is shrinking. This can have serious implications for the long-term viability of these societies.
The CBR can vary considerably from one country to another and even within countries over time. In general, countries with higher levels of socioeconomic development tend to have lower CBRs. This reflects both lower fertility rates and better access to contraception and abortion services. However, there are exceptions to this rule; for example, Sub-Saharan Africa has relatively high crude birth rates despite low levels of development overall.
The CBR is just one indicator of population health; other important measures include life expectancy at birth and infant mortality rate (IMR). Together, these three measures give us a more complete picture of a population’s health status.