Related Experiment Video
Updated: Feb 6, 2026

07:25
Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
Published on: July 20, 2017
12.0K
An Ecological Framework for Active Aging in China.
Pei-Chun Ko1, Wei-Jun Jean Yeung1
11 National University of Singapore, Singapore.
Journal of Aging and Health
|August 31, 2018
Summary
The community environment significantly influences older Chinese adults' social engagement. Economic, institutional, and sociodemographic factors in residential areas are key to promoting active aging and community involvement.
Area of Science:
- Gerontology
- Public Health
- Sociology
Background:
- Emerging interest in integrating Active Aging into long-term care policies.
- Investigating the link between community environment and social engagement in older adults.
- Focus on older Chinese adults and their participation in various social activities.
Purpose of the Study:
- To examine the relationship between community environment indicators and social activity engagement among older Chinese adults.
- To identify specific community factors that promote or hinder active aging.
- To inform policy development for community-based long-term care.
Main Methods:
- Utilized data from the China Health and Retirement Longitudinal Study (CHARLS) first wave.
- Included 6,290 respondents aged 50 and above from 307 communities.
- Employed random-intercept multilevel logistic models for analysis.
Main Results:
- Positive association found between economic environment and engagement in paid work, childcare, community, and leisure activities.
- Institutional and sociodemographic environments moderated the economic effects.
- Higher migrant population percentage in communities correlated with increased community and leisure activity engagement.
Conclusions:
- Residential community environment is crucial for older Chinese adults' social involvement before requiring long-term care.
- Institutional and sociodemographic factors are vital for policymakers to consider in developing community-based long-term care.
- Findings support integrating Active Aging principles into China's long-term care policies.
More Related Videos
Related Concept Videos
Ecological Disturbance
21.1K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
21.1K
Ecological Succession
21.5K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.5K
Ecological Niches
26.6K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
26.6K
Aging
713
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...
713
The Effect of Aging on Tissues
3.6K
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...
3.6K
Changes in the Appendicular Skeleton with Age
3.6K
The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
3.6K

