Microsoft Office's Excel spreadsheet program comes packed with hundreds of useful intrinsic functions. For a user who's handy with Visual Basic for Applications code, or VBA, the program even permits the writing of personal functions. One of the handy built-in functions of Excel is the "mod" function, short for "modulo." The function takes two arguments, divides the first by the second, then returns the remainder. This trick is useful in calculating a person's age in terms of months and days.
Determining the date of fossils or artifacts is done through the process of radioactive dating, which uses the known half-life of a material to determine the age of an object. Because the half-life of a radioactive nucleus does not change in response to any atmospheric or environmental changes, this technique is considered very accurate and is used to determine the age of many samples.
An EEG, or electroencephalogram, is a recording of electrical activity within the brain, which is achieved by recording neurons fired through electrodes placed on the scalp. The EEG protocols are the common scientific methods by which the EEG technician conducts her test.
There are a lot of factors that determine a person's height, such as the heights of his parents, his eating habits and his specific genes. While these criteria can provide guidelines, there is no guaranteed way to achieve the perfect height or to predict it through calculations. When it comes to children, however, there is a certain range that they are expected to fall within that is determined by age, and it is easy to figure out what yours is.
IQ is the score that comes from an IQ or Intelligence Quotient test. This score is typically considered an accurate measure of a person's intelligence. Multiple standardized tests are designed to measure intelligence.
Incidence is the measure of new disease in a population over a specific time. Age-adjusted incidence specifically weights the number of persons in a certain age group of the standard population usually to determine the effects of a particular illness or disease. This is a common epidemiological tool that is used in research, prevention and treatment of disease. Age-adjusted incidence is a rate used to make comparisons between groups more fair in terms of comparability between groups.
The oldest and most used IQ (intelligence quotient) test is the one published by Stanford psychologist Lewis Terman in 1916. It measures verbal, math and visual reasoning, as well as short-term memory, to determine the mental age of a child. Your IQ stays the same when you reach adulthood, but other factors come into play as you age such as blood flow to the brain or illness that causes a mental slowdown or memory loss. The two ages are treated differently.
DALY, or disability adjusted life years, calculates and measures morbidity and mortality. It facilitates comparisons of all types of health outcomes. In most cases, issues of illness are factored into the adjusted equation because such illnesses disrupt life and result in premature mortality. Most scholars use the equation to analyze the burden of disease and use the numbers as a form of knowledge to inform people of how disabilities affect lives, according to the Oxford Journals website.
Medicare provides health insurance benefits to nearly 40 million Americans, according to its official government website. The program is for people aged 65 or older or for those under age 65 with a disability. People with end-stage renal disease or permanent kidney failure treated by dialysis or transplant also qualify for this government-sponsored health insurance program.
Lung function calculation has emerged as an important way in which to share meaningful personal health information with patients. Spirometry tests measure pulmonary function, providing information on how well the lungs are taking in air, letting it go and circulating oxygen in the body, according to the National Institutes of Health. A patient tends not to understand the significance of this test result when conveyed in traditional form---as a percentage of normal lung function for a person of a given age. This is where calculating lung age comes in handy, as it provides a meaningful illustration to a patient of…
The term "real age" has become popular since 1999, when Dr. Michael Roizen and doctor Mehmet Oz together wrote the "YOU" book series. The series included the book "RealAge: Are You as Young as You Can Be?" In conjunction with the book, a website intended to promote healthy living was developed. A person's real age takes into account her lifestyle, overall health, diet, relationships and family history. Several websites allow you to take a quick quiz or test that consist of a series of questions to obtain your real age or your health age.
Metabolic age is different from chronological age. Your chronological age is your age by calendar years, while metabolic age depends on your metabolism or overall chemical processes of the body, which is based on your health. If your metabolic age is lower than your chronological age, you are fitter or in better health than average. If your metabolic age is higher than your chronological age, you are less fit and healthy than average.