Background And Objectives: Attention deficit hyperactivity disorder (ADHD) is the most commonly seen developmental disorder, with significant impacts on the child's social, psychological, and scholastic functioning. The aim of this study was to determine the prevalence and sociodemographic correlates of ADHD in female primary schoolchildren.
Design And Setting: A cross-sectional study conducted in Al-Khobar Town, Eastern Saudi Arabia.
Methods: A random sample of six primary schools for girls was chosen, from which samples of 1009 students were selected by systematic random sampling, with ages ranging between 6 and 15 years (mean and standard deviation, 9.2 [1.9]). All subjects were screened for different types of ADHD using the Attention Deficit Disorders Evaluation Scale.
Results: The overall prevalence of ADHD was 3.5%. The prevalence of children with ADHD/inattentive type was 2.1% and the prevalence of children with ADHD/hyperactive-impulsive type was 5.6%. This rate decreased significantly with increase in age. The prevalence was higher in government school students, among Saudi citizens, later born siblings, higher number of siblings, and lower parental education.
Conclusions: It was concluded that the prevalence of ADHD in female primary schoolchildren is comparable with what has been reported in other studies. Some demographic factors should be taken into consideration when interpreting this result. Implications and recommendations to the concerned authorities are outlined to improve the health and educational care services to help these children.
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http://dx.doi.org/10.5144/0256-4947.2012.462 | DOI Listing |
Neuroscience
January 2025
School of Aerospace Engineering, Xi'an Jiaotong University, Xi'an, China; State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an, China; National Demonstration Center for Experimental Mechanics Education, Xi'an Jiaotong University, Xi'an, China. Electronic address:
Schizophrenia (SCHZ), bipolar disorder (BD), and attention-deficit/hyperactivity disorder (ADHD) share clinical symptoms and risk genes, but the shared and distinct neural dynamic mechanisms remain inadequately understood. Degree is a fundamental and important graph measure in network neuroscience, and we here extended the degree to hierarchical levels based on eigenmodes and compared the resting-state brain networks of three disorders and healthy controls (HC). First, compared to HC, SCHZ and BD patients exhibited substantially overlapped abnormalities in brain networks, wherein BD patients displayed more significant alterations.
View Article and Find Full Text PDFJ Child Psychol Psychiatry
January 2025
National Centre for Register-Based Research (NCRR), Aarhus University, Aarhus, Denmark.
Background: More research is needed to understand psychopathology among parents of children with mental disorders in the years before and after the child is diagnosed. Here, we estimated the risk of mental disorders and psychotropic medication use in parents of children with versus without mental disorders and the temporal associations between child and parental psychopathology.
Methods: We conducted a population-based matched cohort study using Danish register data.
J Psychosom Res
December 2024
Department of Health Statistics, School of Public Health, Shanxi Medical University, 56 Xin Jian South Road Street, Taiyuan, Shanxi, China; Key Laboratory of Coal Environmental Pathogenicity and Prevention (Shanxi Medical University), Ministry of Education, Taiyuan, Shanxi, China. Electronic address:
Objective: Our primary objective is to investigate the causal relationships between 12 psychiatric disorders (PDs) and atrial fibrillation (AF), coronary artery disease (CAD), myocardial infarction (MI), and heart failure (HF).
Methods: Firstly, we used linkage disequilibrium score regression to calculate the genetic correlations between 12 PDs and 4 cardiovascular diseases (CVDs). Subsequently, we performed two-sample and bidirectional Mendelian randomization (MR) analyses of phenotypes with significant genetic correlations to explore the causal relationships between PDs and CVDs.
Trends Psychiatry Psychother
January 2025
Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Background: The offspring of parents with bipolar disorder (BD) and with attention deficit hyperactivity disorder (ADHD) have a higher risk of having the same condition. Both disorders also share psychopathological symptoms; however, little is known about their genetic overlap. To examine whether the offspring of parents with BD have a greater chance of being affected by ADHD, we conducted a systematic review.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Psychiatry, Chi Mei Medical Center, Tainan, Taiwan.
This cross-sectional, nationwide, population-based study aimed to elucidate sex differences in psychiatric comorbidities of Attention-deficit/hyperactivity disorder (ADHD) across children, adolescents, and adults. We analyzed data from Taiwan's comprehensive healthcare database, including 112,225 individuals diagnosed with ADHD, categorized by age (0-12, 13-18, ≥18 years) and sex. Psychiatric comorbidities were assessed using ICD-9-CM codes, focusing on age and sex-specific prevalence.
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