Related Experiment Video
Updated: Jul 12, 2026
08:47
Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
Summary
The economic status of the elderly improved significantly since 1967, largely due to increased Social Security benefits. However, their financial standing relative to the nonelderly peaked in 1984 and declined by 1992.
Area of Science:
- Economics
- Gerontology
- Social Policy
Background:
- The financial well-being of the elderly is a critical aspect of social gerontology.
- Understanding income trends among different age groups is essential for policy-making.
- Historical data provides context for current economic disparities.
Purpose of the Study:
- To analyze the money incomes of elderly and nonelderly populations.
- To assess changes in the economic status of the elderly from 1967 to 1992.
- To compare the income of the elderly relative to other age groups over time.
Main Methods:
- Analysis of longitudinal income data for elderly and nonelderly individuals.
- Calculation of real median incomes and income ratios between age groups.
- Examination of detailed age cohorts within the elderly and nonelderly populations.
Main Results:
- The economic status of the elderly in 1992 was substantially better than in 1967.
- Real median income for the elderly increased from 1967 to 1989, then declined by 1992.
- The elderly-to-nonelderly income ratio improved since 1967 but decreased from its 1984 peak by 1992.
Conclusions:
- Increased Social Security benefits significantly boosted elderly incomes since 1967.
- While elderly economic status improved overall, recent trends show a relative decline.
- Policy interventions may be needed to sustain and improve the economic security of the elderly.
Related Concept Videos
01:19The Effect of Aging on Tissues
Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
01:15Drug Dosing: Geriatric Patients
Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
01:18Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Metabolism
Geriatric patients show significant variation in how their bodies process medications, which can change how effective and safe treatments are. The liver is the primary organ where drug metabolism occurs, involving two main types of chemical reactions: phase I and II. Phase I metabolism is driven by the cytochrome P450 enzyme system, which includes key types such as CYP3A, CYP2D6, and CYP2C9. Research indicates that while aging doesn't notably alter the levels or activity of these enzymes, it...
01:18Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion
In geriatric patients, renal physiology undergoes significant changes, including diminished renal blood flow and a lower glomerular filtration rate (GFR), leading to alterations in medication clearance. Drugs such as aminoglycoside antibiotics, lithium, and digoxin, which rely on glomerular filtration for removal from the body, particularly impact pharmacokinetics. These drugs tend to have slower clearance rates in older adults, necessitating careful dosage considerations.Evaluation of renal...
01:27Pharmacodynamics in Geriatric Patients: Effects of Age
Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
01:26Aging
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...