Related Experiment Video
Updated: Jan 22, 2026

09:23
Understanding the Impact of Temperate Bacteriophages on Their Lysogens Through Transcriptomics
Published on: January 5, 2024
2.5K
Ninety and not out-Understanding our oldest old
1Health Research Institute, Faculty of Health, University of Canberra, Canberra, Australian Capital Territory, Australia.
Australasian Journal on Ageing
|July 20, 2019
Summary
The number of Australian nonagenarians is rapidly increasing, with a significant rise in men aged 90 and over. This demographic shift necessitates strategic planning for aged care services.
Area of Science:
- Gerontology
- Demography
- Public Health
Background:
- Australia is experiencing a significant increase in its nonagenarian population.
- Understanding the characteristics of this demographic is crucial for future planning.
Purpose of the Study:
- To highlight the growing number of Australian nonagenarians.
- To present novel data on this specific older population group.
- To explore the implications for aged care service delivery, planning, and policy.
Main Methods:
- Statistical analysis of Australian Bureau of Statistics Census and survey data.
- Analysis of de-identified Australian Institute of Health and Welfare (AIHW) aged care and mortality data.
Main Results:
- The male nonagenarian population nearly doubled between 2006 and 2016.
- The female nonagenarian population increased by 55% during the same period.
- This cohort benefits from reduced mortality rates since 1970, showing demographic shifts.
Conclusions:
- Nonagenarians represent a substantial proportion of aged care service users.
- Their demographic profiles are critical for effective current and future aged care service planning.
More Related Videos
Related Concept Videos
Understanding the Self
248
The self is a central aspect of human identity, encompassing an individual’s beliefs, emotions, perceptions, and experiences. It is a cognitive and psychological construct that enables individuals to interpret their traits and behaviors, influencing how they perceive themselves and interact with the world. While personality consists of stable and enduring characteristics, the self is shaped by self-perception and social experiences. This distinction highlights the dynamic nature of the...
248
Understanding Memory
1.4K
Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
1.4K
Understanding Love
182
Love, as a multifaceted psychological construct, encompasses emotions, cognitive processes, and behavioral patterns that play a crucial role in human relationships. It extends beyond attraction, manifesting in deep, enduring connections that influence personal well-being and social structures.Psychological Dimensions of LoveLove differs from friendship and mere liking through its depth and intensity. While friendship is built on mutual respect, trust, and companionship, love involves emotional...
182
Understanding Consciousness
1.8K
Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
Sleep, a crucial state, is characterized by reduced...
Sleep, a crucial state, is characterized by reduced...
1.8K
Understanding Sleep
1.4K
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
1.4K
Understanding Self-Concept
231
The self-concept encompasses individuals' beliefs about themselves, structured through cognitive frameworks known as self-schemas. These schemas function as mental representations of specific traits or behaviors, influencing how self-relevant information is perceived, processed, and remembered. For example, individuals who are schematic for body weight are more likely to interpret routine experiences—such as dining out or shopping—through the lens of that trait. Conversely, those...
231

