Sleep Patterns, Personality, and Subjective Anomalous Experiences

2009 ◽  
Vol 29 (1) ◽  
pp. 71-86 ◽  
Author(s):  
Christine Simmonds-Moore
Keyword(s):  
Sleep Quality ◽  
Path Analysis ◽  
Temporal Lobe ◽  
Personality Factors ◽  
Personality Variables ◽  
Significant Difference ◽  
Anomalous Experience ◽  
Sleep Length ◽  
Personal Philosophy ◽  
The Relationship

An opportunity sample comprising 281 participants completed a battery of questionnaires, which included questions on sleep, the Anomalous Experience Inventory [1], the STA scale (for measurement of positive schizotypy) [2], the Complex Partial Epileptic-like signs scale of the Personal Philosophy Inventory [3], Hartmann's Short Boundary Questionnaire (BQ) [4], and the revised Transliminality scale [5]. There was no difference between long and short sleepers on anomalous experiences. All personality variables correlated positively with anomalous experiences. A significant difference was found between short and average and average and long sleepers on positive schizotypy. No other personality variables related to sleep variables. A regression path analysis indicated that the strongest predictors of anomalous experiences were personality factors (in particular, Transliminality and Temporal lobe lability). Reduced sleep quality was also a direct predictor. Reduced sleep need was found to be an indirect predictor of anomalous experiences. Findings support the idea that anomalous experiences could be associated with reduced sleep quality, but not sleep length. The relationship between personality and anomalous experiences may be partially modulated by sleep variables. Further research is needed in this area.

A Simultaneous Cluster Analysis of Cognitive, Emotional, and Personality Factors and Insomnia and Sleep Quality Among Earthquake Victims

2019 ◽  
Vol 13 (4) ◽  
pp. 745-752 ◽  
Author(s):  
Habibolah Khazaie ◽  
Ali Zakiei ◽  
Saeid Komasi
Keyword(s):  
Cluster Analysis ◽  
Emotion Regulation ◽  
Sleep Quality ◽  
Personality Traits ◽  
Experiential Avoidance ◽  
Dysfunctional Attitudes ◽  
Personality Factors ◽  
Cross Sectional ◽  
Mean Values ◽  
Significant Difference

ABSTRACTObjectiveThe current study compares the measures of sleep quality and intensity of insomnia based on the clustering analysis of variables including dysfunctional beliefs and attitudes about sleep, experiential avoidance, personality traits of neuroticism, and complications with emotion regulation among the individuals struck by an earthquake in Kermanshah Province.MethodsThis study is a cross-sectional study that was carried out among earthquake victims of Kermanshah Province (western Iran) in 2017. Data were gathered starting 10 days after the earthquake and lasted for 2 weeks; of 1,200 standard questionnaires distributed, 1,001 responses were received, and the analysis was performed using 999 participants. The data analysis was carried out using a cluster analysis (K-mean method).ResultsTwo clusters were identified, and there is a significant difference between these two clusters in regard to all of the variables. The cluster with higher mean values for the selected variables shows a higher intensity of insomnia and a lower sleep quality.ConclusionsConsidering the current results, it can be concluded that variables of dysfunctional attitudes and beliefs about sleep, experiential avoidance, the personality traits of neuroticism, and complications with emotion regulation are able to identify the clusters where there is a significant difference in regard to sleep quality and the intensity of insomnia. (Disaster Med Public Health Preparedness. 2019;13:745–752)

scholarly journals Perceptions of Parental Bonding and Symptom Severity in Adults with Depression: Mediation by Personality Dimensions

2000 ◽  
Vol 45 (3) ◽  
pp. 263-268 ◽  
Author(s):  
Murray W Enns ◽  
Brian J Cox ◽  
Derrick K Larsen
Keyword(s):  
Parental Bonding ◽  
Personality Factors ◽  
Mediating Effects ◽  
Personality Dimensions ◽  
Personality Variables ◽  
Socially Prescribed Perfectionism ◽  
Parental Rearing ◽  
Personality Vulnerabilities ◽  
Concern Over Mistakes ◽  
The Relationship

Objective: An association between anomalous parental bonding experiences (lack of parental care, overprotection, or both) and depression during adulthood has been observed in several studies. The objective of the present study was to evaluate several different personality dimensions as possible mediators of the relationship between perceptions of parental bonding and depressive symptoms in adulthood. Methods: Outpatients with depression (n = 138) completed the Parental Bonding Instrument (PBI), the Beck Depression Inventory (BDI), and several measures of proposed personality vulnerabilities to depression. The conceptual and methodological criteria of Baron and Kenny (1986) were used to assess possible mediating effects of personality variables. Results: In men, overprotection by their fathers was significantly associated with depression; neuroticism, socially prescribed perfectionism, and concern over mistakes acted as mediators of this relationship. In women, lack of care by their mothers was significantly associated with depression; self-criticism, socially prescribed perfectionism, and concern over mistakes mediated this relationship. Conclusions: The present study provides evidence that personality factors may mediate the observed relationship between parental rearing style and depression. These potential causal mechanisms warrant longitudinal evaluation.

AN EXPLORATORY STUDY OF WITKIN'S DIMENSION IN RELATION TO SOCIAL CLASS, PERSONALITY FACTORS AND PIAGETIAN TESTS

1977 ◽  
Vol 5 (1) ◽  
pp. 87-91 ◽  
Author(s):  
P. A. S. Ghuman
Keyword(s):  
Social Class ◽  
Primary Schools ◽  
Social Classes ◽  
Personality Factors ◽  
Cognitive Variables ◽  
Factor B ◽  
Personality Variables ◽  
Significant Difference ◽  
Independence Dimension ◽  
Better Than

The research explores the relationships between the cognitive variables, as measured by Piagetian tests and standard Raven Matrices, and Witkin's Field-dependence/independence dimension (FD-FID). The association between sex, social class, and the personality variables, as assessed by the Children's Personality Questionnaire (CPQ) devised by Porter and Cattell, with the Witkin's dimension is also investigated. The sample consisted of sixty children of 11 to 12 years of age from two primary schools in Wales. The results show that there are significant correlations between Witkin's dimension and the cognitive variables including factor B of CPQ. However, no significant correlations were found between the personality traits and Witkin's dimension. There was a significant difference (p < 0.1) between the two social classes; middle-class children performed better than working-class children; but no significant difference was found between the boys and girls.

scholarly journals The Relationship between Sleep Quality and Social Intimacy, and Academic Burn-Out in Students of Medical Sciences

2015 ◽  
Vol 8 (5) ◽  
pp. 231 ◽  
Author(s):  
Azizollah Arbabisarjou ◽  
Hashemi Seyed Mehdi ◽  
Mohammad Reza Sharif ◽  
Kobra Haji Alizadeh ◽  
Peyman Yarmohammadzadeh ◽  
...  
Keyword(s):  
Sleep Quality ◽  
Significant Relationship ◽  
Pearson Correlation ◽  
Medical Sciences ◽  
Academic Burnout ◽  
Significant Difference ◽  
Burn Out ◽  
Pearson Correlation Test ◽  
Social Intimacy ◽  
The Relationship

<p><strong>INTRODUCTION:</strong> Academic burnout leads to creation of a series of negative and scattered thoughts, loss of hope and emotional and physical exhaustion in carrying out activities. Two factors that affect academic burnout are sleep quality and social intimacy. This study was conducted in order to investigate the relationship between sleep quality and social intimacy, and academic burn-out in the students of Tabriz University of Medical Sciences</p><p><strong>MATERIALS &amp; METHODS: </strong>This study was descriptive and correlational. The population of this study consisted of the students in Tabriz University of Medical Sciences and 196 medical students were selected. They completed Berso et al. Academic Burnout Questionnaire, Pittsburgh Sleep Quality Index (PSQI) and Miller Social Intimacy Scale (MSIS). The validity of the questionnaires confirmed by experts’ views. Their reliability were obtained as 77%, 64% and 85% for academic burnout, sleep quality and social intimacy questionnaires respectively by calculating the internal consistency (Cronbach’s alpha). For data analysis, descriptive statistics and Pearson correlation test, Regression, cluster analysis and t-test were used.</p><p><strong>RESULTS:</strong> The results showed that there was a positive and significant relationship between sleep quality and academic burnout at the level p&lt;0.05 (r=0.38). There was a negative and significant relationship between social intimacy and academic burnout at the level p&lt;0.05 (r= -0.40). Also, the regression results showed that sleep quality and social intimacy were able to predict 37% and 39% of academic burnout respectively. Moreover, the students were divided into two clusters of individuals with high social intimacy and individuals with low social intimacy. No significant difference was found between the two types in terms of the variable of academic burn-out.</p><p><strong>CONCLUSION:</strong> Based on the research results, it can be stated that the variables of sleep quality and social intimacy are the predictor factors of academic burn-out.</p>

scholarly journals The relationship between shift work and sleep patterns in nurses

2013 ◽  
Vol 18 (3) ◽  
pp. 763-768 ◽  
Author(s):  
Milva Maria Figueiredo De Martino ◽  
Ana Cristina Basto Abreu ◽  
Manuel Fernando dos Santos Barbosa ◽  
João Eduardo Marques Teixeira
Keyword(s):  
Sleep Quality ◽  
Shift Work ◽  
Pittsburgh Sleep Quality Index ◽  
Sleep Diary ◽  
Poor Sleep ◽  
Poor Sleep Quality ◽  
Work Habits ◽  
Significant Difference ◽  
Nighttime Sleep ◽  
The Relationship

The scope of this study was to evaluate the sleep/wake cycle in shift work nurses, as well as their sleep quality and chronotype. The sleep/wake cycle was evaluated by keeping a sleep diary for a total of 60 nurses with a mean age of 31.76 years. The Horne & Östberg Questionnaire (1976) for the chronotype and the Pittsburgh Sleep Quality Index (PSQI) for sleep quality were applied. The results revealed a predominance of indifferent chronotypes (65.0%), followed by moderately evening persons (18.3%), decidedly evening persons (8.3%), moderately morning persons (6.6%) and decidedly morning persons (1.8%). The sleep quality perception was analyzed by the visual analogical scale, showing a mean score of 5.85 points for nighttime sleep and 4.70 points for daytime sleep, which represented a statistically significant difference. The sleep/wake schedule was also statistically different when considering weekdays and weekends. The PSQI showed a mean of 7.0 points, characterizing poor sleep quality. The results showed poor sleep quality in shift work nurses, possibly due to the lack of sport and shift work habits.

scholarly journals Personality, Resilience, and Psychopathology: A Model for the Interaction between Slow and Fast Network Processes in the Context of Mental Health

2020 ◽  
Vol 34 (6) ◽  
pp. 969-987
Author(s):  
Gabriela Lunansky ◽  
Claudia van Borkulo ◽  
Denny Borsboom
Keyword(s):  
Personality Factors ◽  
General Tendency ◽  
Interactive Simulation ◽  
Major Depressive ◽  
Personality Psychology ◽  
Personality Variables ◽  
Strong Relation ◽  
Fast Network ◽  
Affect States ◽  
The Relationship

Network theories have been put forward for psychopathology (in which mental disorders originate from causal relations between symptoms) and for personality (in which personality factors originate from coupled equilibria of cognitions, affect states, behaviours, and environments). Here, we connect these theoretical strands in an overarching personality–resilience–psychopathology model. In this model, factors in personality networks control the shape of the dynamical landscape in which symptom networks evolve; for example, the neuroticism item ‘I often feel blue’ measures a general tendency to experience negative affect, which is hypothesized to influence the threshold parameter of the symptom ‘depressed mood’ in the psychopathology network. Conversely, events at the level of the fast–evolving psychopathology network (e.g. a depressive episode) can influence the slow–evolving personality variables (e.g. by increasing feelings of worthlessness). We apply the theory to neuroticism and major depressive disorder. Through simulations, we show that the model can accommodate important phenomena, such as the strong relation between neuroticism and depression and individual differences in the change of neuroticism levels and development of depression over time. The results of the simulation are implemented in an online, interactive simulation tool. Implications for research into the relationship between personality and psychopathology are discussed. © 2020 The Authors. European Journal of Personality published by John Wiley & Sons Ltd on behalf of European Association of Personality Psychology

scholarly journals The Relationship Between Perceived Stress, State-Trait Anxiety, and Sleep Quality Among University Graduates in China During the COVID-19 Pandemic

2021 ◽  
Vol 12 ◽  
Author(s):  
Bailong Liu ◽  
Ke Qiao ◽  
Youfeng Lu
Keyword(s):  
Stress State ◽  
Sleep Quality ◽  
Perceived Stress ◽  
Trait Anxiety ◽  
State Anxiety ◽  
Detection Rate ◽  
Psychological Status ◽  
University Graduates ◽  
Significant Difference ◽  
The Relationship

The study aimed to investigate the relationship among perceived stress, state-trait anxiety, and sleep quality of graduates to provide a reference for improving their psychological status and attitude adjustment of job-searching during the COVID-19 pandemic. The research was conducted in a descriptive cross-sectional online survey between May 2020 and August 2020. The data were collected from 1,200 participants by using the personal information form prepared by the researchers in line with the literature, the Perceived Stress Scale, the State-Trait Anxiety Inventory, and the Pittsburgh Sleep Quality Index (PSQI). Among the surveyed participants, 47.67% were female, and 10.92% were medical students. The mean perceived stress, state anxiety, trait anxiety, and sleep quality were moderate and found as 31.4±6.69, 46.67±5.80, 49.45±5.54, and 5.94±2.47, respectively. The detection rates of state anxiety and trait anxiety were 48.63 and 49.50%, respectively. There was no significant difference in the detection rate of state anxiety and trait anxiety among different genders and majors (p &gt;0.05). The detection rate of state anxiety and trait anxiety of rural family students was higher than that of urban family students (p &lt;0.01). The score on the PSQI was positively associated with the scores on the perceived stress, state anxiety, and trait anxiety scales (p &lt;0.001 for each model). Sleep quality was associated with increased perceived stress, state anxiety, and trait anxiety among graduates in China. Collectively, the study revealed the relationship between perceived stress, state-trait anxiety, and sleep quality among university graduates in China during the COVID-19 pandemic. Our results offer novel practical implications for all circles of the society to ensure students’ health under the context of the COVID-19 epidemic.

scholarly journals Determination of the Initial Abnormal Discharge Site in Temporal Lobe Epilepsy Through Combined EEG and Neuroimaging. What Is Next?

2021 ◽  
Vol 12 ◽  
Author(s):  
Ana A. Rentería-Palomo ◽  
Jose L. Montes-Ochoa ◽  
Adriana Martinez-Mayorga ◽  
Jorge Guillermo Reyes-Vaca ◽  
Ildefonso Rodríguez-Leyva
Keyword(s):  
Temporal Lobe Epilepsy ◽  
Temporal Lobe ◽  
Latin American ◽  
Epilepsy Surgery ◽  
Comprehensive Evaluation ◽  
Hippocampal Sclerosis ◽  
Hippocampal Atrophy ◽  
Significant Difference ◽  
The Relationship

Objective: The objective of this study was to determine the relationship between atrophy of the hippocampus and severity of epilepsy in patients with temporal lobe epilepsy (TLE) as the first step to evaluate the possibility of surgery for epilepsy and analyze why patients cannot undergo epilepsy surgery.Methods: Volumetric MRI of the hippocampus was performed in 51 consecutive patients (29 men; mean age 40) with TLE. TLE diagnosis, lateralization, and severity (mild, moderate, severe) of seizures were based on a comprehensive evaluation that included neurologic examination and EEG in all patients. Patients with evidence of a lesion other than hippocampal sclerosis were not included in the study. We assessed the relationship between hippocampal volumes and electrophysiological evidence of seizure severity.Results: According to the affected side based on the EEG, a statistically significant difference (p &lt; 0.001) in volume and a positive correlation between epilepsy and hippocampal atrophy were found.Conclusion: Our results confirm that volume loss to the hippocampus in patients with TLE correlates with the severity of epilepsy based on the EEG. Therefore, surgical treatment is considered early when hippocampal atrophy is evident in patients with refractory TLE. However, in Latin American countries, it is a challenge to get a patient to undergo epilepsy surgery. Therefore, we try to analyze the sad situation in our hospital.

scholarly journals Personality and Leadership as Antecedents of Organizational Citizenship Behaviour: A Study of Mining Company in Goa

2014 ◽  
Vol 13 (2) ◽  
pp. 1-38
Author(s):  
Sonam J Gondlekar
Keyword(s):  
Organizational Citizenship ◽  
Demographic Variables ◽  
Personality Factors ◽  
Job Status ◽  
Mining Company ◽  
Positive Correlation ◽  
Significant Difference ◽  
Neo Five Factor Inventory ◽  
Organizational Tenure ◽  
The Relationship

This study investigates the relationship between personality factors, leadership and organizational citizenship behaviour (OCB), predict changes in OCB by personality and leadership, and analyze the influence of demographic variables (organizational tenure, educational qualifications, age, designation, gender and job status) on OCB, personality, leadership and their dimensions. The sample consisted of 203 employees from three units of Sesa Goa Ltd., a leading mining company in Goa. Three reliable and valid tools were employed for the assessment-Organizational Citizenship Behaviour, NEO Five Factor Inventory and Leadership Effectiveness scale. Results of correlation analysis indicated positive correlation between leadership (all dimensions) and OCB. Of five personality factors, extraversion, agreeableness and conscientiousness showed positive correlation while neuroticism was found to be negatively correlated with OCB. Furthermore, result of regression analysis unveiled that 18% variance in OCB is contributed by leadership and 11% by personality. Unit wise differences were also evident in OCB. An incidental analysis using One Way ANOVA and t test revealed significant influence of organizational tenure and educational level on OCB. No significant difference was noticed on leadership and any of its dimensions. This study provides guidelines to aid managers better understand how to enhance OCB.

scholarly journals Personality, resilience, and psychopathology: A model for the interaction between slow and fast network processes in the context of mental health

2019 ◽  
Author(s):  
Gabriela Lunansky ◽  
Claudia D. van Borkulo ◽  
Denny Borsboom
Keyword(s):  
Personality Factors ◽  
General Tendency ◽  
Threshold Parameter ◽  
Major Depressive ◽  
Personality Variables ◽  
Strong Relation ◽  
Fast Network ◽  
Affect States ◽  
The Relationship ◽  
Over Time

Network theories have been put forward for psychopathology (in which mental disorders originate from causal relations between symptoms) and for personality (in which personality factors originate from coupled equilibria of cognitions, affect states, behaviors, and environments). Here, we connect these theoretical strands in an overarching Personality-Resilience-Psychopathology (PRP) model. In this model, factors in personality networks control the shape of the dynamical landscape in which symptom networks evolve; for example, the neuroticism item “I often feel blue” measures a general tendency to experience negative affect, which is hypothesized to influence the threshold parameter of the symptom “Depressed Mood” in the psychopathology network. Conversely, events at the level of the fast-evolving psychopathology network (e.g., a depressive episode), can influence the slow-evolving personality variables (e.g., by increasing feelings of worthlessness). We apply the theory to neuroticism and Major Depressive Disorder (MDD). Through simulations, we show that the model can accommodate important phenomena, such as the strong relation between neuroticism and depression, and individual differences in the change of neuroticism levels and development of depression over time. The results of the simulation are implemented in an online, interactive tool. Implications for research into the relationship between personality and psychopathology are discussed.

Sign in / Sign up

Export Citation Format

Share Document