Spatiotemporal aggregation and population distribution characteristics of HIV/AIDS in Nanchang city: A monitoring analysis from 2012-2021
Contact us if these videos are not relevant.
Contact us if these videos are not relevant.
View abstract on PubMed
Summary
This summary is machine-generated.HIV/AIDS cases in Nanchang grew faster than the population between 2012-2021. Men and the elderly face higher infection risks, with cases clustering in urban centers.
Area Of Science
- Epidemiology
- Public Health
- Geographic Information Systems
Background
- AIDS remains a significant global public health concern.
- Nanchang's status as a central China hub facilitates population mobility, necessitating local HIV/AIDS prevalence studies.
- Unbalanced regional development in Nanchang may influence disease spread.
Purpose Of The Study
- To analyze the epidemiological characteristics of HIV/AIDS in Nanchang from 2012 to 2021.
- To identify high-risk populations and spatial-temporal patterns of HIV/AIDS.
- To provide data for targeted HIV/AIDS prevention and control strategies.
Main Methods
- Utilized HIV/AIDS surveillance data from Nanchang (2012-2021).
- Integrated Joinpoint regression model with spatiotemporal GIS technology.
- Developed a "time-space-population" epidemiological analysis framework.
Main Results
- Reported 3,789 HIV/AIDS cases over the decade.
- New case growth rate (5.4%) outpaced population growth (2.1%).
- Identified a negative correlation between incidence and mortality.
- Men and individuals aged 65+ showed prominent infection risk.
- Observed significant spatial heterogeneity with "high-high" clusters expanding from the city center, linked to population density.
Conclusions
- HIV/AIDS incidence in Nanchang is increasing at an alarming rate.
- Targeted interventions for men and the elderly are crucial.
- Spatial-temporal analysis highlights the need for geographically tailored prevention and control strategies.
- Regional collaboration is essential for effective HIV/AIDS management.
Contact us if these videos are not relevant.
Contact us if these videos are not relevant.
Related Concept Videos
The accurate values of population parameters such as population proportion, population mean, and population standard deviation (or variance) are usually unknown. These are fixed values that can only be estimated from the data collected from the samples. The estimates of each of these parameters are sample proportion, the sample mean, and sample standard deviation (or variance). To obtain the values of these sample statistics, data are required that have particular distribution and central...
Near absolute zero temperatures, in the presence of a magnetic field, the majority of nuclei prefer the lower energy spin-up state to the higher energy spin-down state. As temperatures increase, the energy from thermal collisions distributes the spins more equally between the two states. The Boltzmann distribution equation gives the ratio of the number of spins predicted in the spin −½ (N−) and spin +½ (N+) states.
Here, ΔE is the energy difference between the states, k is the Boltzmann...
In the field of psychology, there are several ways to organize measurements of a trait, feature, or characteristic (i.e., variables). Qualitative data, such as ethnicity, can be tabulated into a frequency count to provide information about the proportion, as well as the variety of groups in a sample or population. On the other hand, researchers can perform a wider set of calculations on quantitative data. The mean, mode, and median, for instance, are central tendency measures to identify a...
Biology is a natural science that studies life and living organisms, including their structure, function, development, interactions, evolution, distribution, and taxonomy. The field's scope is extensive and divided into several specialized disciplines, such as anatomy, physiology, ethology, genetics, and many more. All living things share a few key traits, including cellular organization, heritable genetic material and the ability to adapt/evolve, metabolism to regulate energy needs, the...
Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...