Aim: The aims of the study were: 1) the assessment of the interaction between the factors specified for behavioural problems observed in pre-school children based on a factor analysis and 2) the assessment of the relationship the specified factors have with the age and gender of the study group.
Method: A factor analysis based on a Principal Component Analysis of the main results of a Disturbing Behaviour Questionnaire (DBQ) completed by pre-school teachers, which includes categories of behaviour observed among pre-school age children that provoke the greatest concern among parents, guardians and educators.
Material: Nine-hundred and sixty-one children aged from 2.7 to 7.9 years (mean: 5.4; SD 1.13) from randomly chosen pre-schools in all districts of Krak6w.
Results: Based on a screen plot, as well as on a substantive analysis of the results, a decision was taken to employ a four-factor analysis (Lagging behind, Excessive behaviour, Eating-avoidance and Overeating) explaining 68% of the common factor variance. A very high Cronbach's alpha value was returned for the reliability of the individual scales. The conducted analysis of the relationship of the scales with age and gender indicated a greater intensity of disturbing behaviour in boys for the Lagging behind factor, the Excessive behaviour factor and the overall scale for the Disturbing Behaviour Questionnaire (DBQ). These were the scales, along with the Eating-avoidance scale, that were found to be related to age. A greater intensity of disturbing behaviour was found to occur in the younger children. The relationship between the Overeating and Excessive behaviour scales that was found among girls but not among boys indicated that--even at such a young age--the characteristics associated with eating in the context of gender were already present.
Conclusions: The authors consider that the coherence of the results obtained and their consistency with other studies ofpre-school age children provide a sound platform for further analyses using the questionnaire described above.
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Mol Psychiatry
January 2025
Telethon Institute of Genetics and Medicine, Via Campi Flegrei 34, Pozzuoli, 80078, Naples, Italy.
Lysosomal storage disorders characterized by defective heparan sulfate (HS) degradation, such as Mucopolysaccharidosis type IIIA-D (MPS-IIIA-D), result in neurodegeneration and dementia in children. However, dementia is preceded by severe autistic-like behaviours (ALBs), presenting as hyperactivity, stereotypies, social interaction deficits, and sleep disturbances. The absence of experimental studies on ALBs' mechanisms in MPS-III has led clinicians to adopt symptomatic treatments, such as antipsychotics, which are used for non-genetic neuropsychiatric disorders.
View Article and Find Full Text PDFExp Neurol
January 2025
Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Federal University of Santa Maria, Santa Maria, Brazil; Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil. Electronic address:
Traumatic brain injury (TBI) is a burdensome condition frequently associated with an increased risk of psychiatric disorders. Although the exact molecular signaling pathways have not yet been fully defined, the compromised integrity of functional brain networks in regions such as the prefrontal cortex and anterior cingulate cortex has been linked to persistent symptoms, including depression, fatigue, and sleep disorders. Understanding how TBI affects neural physiology enables the development of effective interventions.
View Article and Find Full Text PDFSleep Med
January 2025
Istanbul University, Istanbul Medical Faculty, Child and Adolescent Psychiatry Department, Istanbul, Turkey.
Background: Sleep disturbances are common in individuals with autism spectrum disorder (ASD) or bipolar disorder (BD). However, to the best of our knowledge, there has been no study investigating prevalence and features of sleep disorders in youth with ASD with and without comorbid BD. The aim of this case-controlled study was to investigate sleep disturbances in autistic youth with and without comorbid BD.
View Article and Find Full Text PDFRes Dev Disabil
January 2025
School of Psychological Science, Oregon State University, 2950 SW Jefferson Way, Corvallis, OR 97331, USA. Electronic address:
Introduction: Moebius syndrome is a rare congenital disorder with frequent anecdotal reports of sleep disturbances not sufficiently categorized by prior literature. The present mixed-methods, two-phase study aimed to characterize the sleep health and symptoms of a cohort of adults and children (via parent proxies) with Moebius syndrome.
Methods: In Phase 1, participants were 46 adults with Moebius Syndrome (M=33.
Intensive Crit Care Nurs
January 2025
Clinic for Intensive Care, Department of Acute Medicine, University Hospital Basel, Basel, Switzerland; Medical Faculty, University of Basel, Basel, Switzerland; Department of Clinical Research, University of Basel, Basel, Switzerland.
Background: Workplace violence (WPV) presents challenges in intensive care units (ICUs) calling for reliable prediction of violence. This narrative review aimed to identify and evaluate risk assessment tools from acute care settings which are or might be used to predict violent behavior in adult ICU patients focusing on their performance and clinical utility.
Methods: A screening of PubMed, Scopus and Google Scholar was conducted to identify risk scores used in the acute care setting such as emergency departments, hospitals and ICUs.
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