This study aimed to explore relationships of premorbid personality and behavioral responses to stress with wandering behavior of persons with dementia in long-term care facilities. Ambulatory residents (N = 108) with dementia were selected from 21 long-term care facilities. The Mini-Mental State Examination, the NEO Five-Factor Personality Inventory, the Behavioral Responses to Stress Scale, and the Revised Algase Wandering Scale-Nursing Home Version (RAWS-NH) were used as data collection tools. When the MMSE and age were controlled, regression analyses revealed that premorbid extroversion and premorbid negative verbalization stress response were significant negative predictors for the overall RAWS-NH and some subscales.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.apnu.2007.10.008 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A new method for recognizing geometric parameters of industrial robots.
Sci Rep
January 2025
Xi'an BZT Electronic Technology Co., Xi'an, China.
Intelligent algorithms that are commonly used to obtain errors in the geometric parameters of industrial robots have a low accuracy, easily fall into the local optimal solution, and involve complicated coding such that they are unsuitable for use in engineering. In this study, we first apply the D-H method to establish a model of error in industrial robots, and then use the set of errors in their geometric parameters as the objective function. Following this, we improve the accuracy of global optimization of the particle swarm optimization (PSO) algorithm by drawing on the wandering behavior of the wolf pack algorithm and hybridization behavior of the genetic algorithm.
View Article and Find Full Text PDFAlpha and Theta Oscillations Associated With Behavioral Phenotypes of Pain-Attention Interaction.
Brain Behav
January 2025
Division of Brain, Imaging and Behavior, Krembil Brain Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.
Purpose: Pain is inherently salient and so draws our attention in addition to impacting performance on attention-demanding tasks. Individual variability in pain-attention interactions can be assessed by two kinds of behavioral phenotypes that quantify how individuals prioritize pain versus attentional needs. The intrinsic attention to pain (IAP) measure quantifies the degree to which a person attends to pain (high-IAP) or mind-wanders away from pain (low-IAP).
View Article and Find Full Text PDFDefault mode network functional connectivity as a transdiagnostic biomarker of cognitive function.
Biol Psychiatry Cogn Neurosci Neuroimaging
January 2025
Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Brain and Cognitive Science at the McGovern Institute for Brain Research at Massachusetts Institute of Technology, Cambridge, MA, USA; Department of Psychology, Northeastern University. Electronic address:
The default mode network (DMN) is intricately linked with processes such as self-referential thinking, episodic memory recall, goal-directed cognition, self-projection, and theory of mind. Over recent years, there has been a surge in examining its functional connectivity, particularly its relationship with frontoparietal networks (FPN) involved in top-down attention, executive function, and cognitive control. The fluidity in switching between these internal and external modes of processing-highlighted by anti-correlated functional connectivity-has been proposed as an indicator of cognitive health.
View Article and Find Full Text PDFUncovering multiscale structure in the variability of larval zebrafish navigation.
Proc Natl Acad Sci U S A
November 2024
Sorbonne University, Paris Brain Institute (Institut du Cerveau), Inserm U1127, CNRS UMR 7225, Paris 75013, France.
Article Synopsis
- Animals exhibit varied movement strategies based on their internal states and environmental cues, leading to a structured analysis of these behaviors.
- Markov models are utilized to analyze movement sequences, allowing for a comparative study of behaviors among individual larval zebrafish.
- The research finds that fish adapt their movement based on sensory stimuli—cruising in light and wandering when searching for food or reacting to threats—while revealing hidden states that influence decision-making beyond what the stimuli alone can explain.
Strong winds reduce foraging success in albatrosses.
Curr Biol
December 2024
School of Environmental Sciences, University of Liverpool, Liverpool L3 5DA, UK.
Knowledge of how animals respond to weather and changes in their physical environment is increasingly important, given the higher frequency of extreme weather recorded in recent years and its forecasted increase globally. Even species considered to be highly adapted to extremes of weather, as albatrosses are to strong winds, may be disadvantaged by shifts in those extremes. Tracked albatrosses were shown recently to avoid storms and the strongest associated winds.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!