• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.11 no.2
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• pp.282-289
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• 2000

This study was designed to examine the validity of HPR subscale in Korean Personality Inventory for Children(KPI-C) and Attention Problems subscale in Korean Child Behavior Checklist(K-CBCL) as diagnostic tool for Attention-Deficit/Hyperactivity Disorder(ADHD). Nineteen ADHD-1 type, twenty-three ADHD-H type, sixteen Neurosis, and fifteen normal children with the age from 6 to12 were selected based on DSM-IV, and their responses of the KPI-C and CBCL were analyzed. Omnibus F-test results showed that there were significant differences in the F scores of HPR and Attention Problems T scores(p<.05). But in Posthoc analysis, the HPR and AP scores in three clinical groups were significantly higher than in normal group, but there was no group difference among three clinical groups(p<.05). These results shows that HPR subscale and Attention Problems subscale may be useful tools for screening clinical groups(vs normal group) but there was a limit to the clinical validity of two subscales as diagnostic tools for the subtypes of ADHD.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.28 no.4
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• pp.244-251
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• 2017

Objectives: The objective of this study was to investigate the effect of pharmacological treatments for attention-deficit hyperactivity disorder (ADHD) on motor coordination, using the Developmental Coordination Disorder Questionnaire (DCDQ). Methods: The participants were recruited from April 2015 to November 2016 from the Department of Psychiatry of Asan Medical Center and were treated for 3 months with methylphenidate or atomoxetine. The illness severity at baseline and 3 months were scored using the ADHD Rating Scale (ARS), Clinical Global Impression-Severity Scale (CGI-S) and/or Clinical Global Impression-Improvement Scale (CGI-I). A total of 39 children with ADHD (age $8.0{\pm}1.4years$, 36 boys) completed the Advanced Test of Attention (ATA) and their parents completed the DCDQ at baseline and 3 months. The paired t-test, mixed between-within analysis of variance and correlation analysis were used. Results: The CGI-S (p<0.001), ARS (p<0.001), and fine motor/hand writing (p=0.005) on the DCDQ were significantly changed between pre-treatment and post-treatment. When the participants were divided into those who were suspected of having developmental coordination disorder (DCD) (n=23) and those who probably did not (n=16), the control during movement, fine motor/hand writing and general coordination scores on the DCDQ showed the main effects for group (p<0.001, p<0.001 and p<0.001, respectively). The fine motor/hand writing on the DCDQ has a significant main effect for time [F(1,37)=7.31, p=0.010, ${\eta}^2=0.405$] and the interaction effect between group and time was also significant [F(1,37)=4.63, p=0.038, ${\eta}^2=0.111$]. The baseline visual commission error on the ATA is significantly correlated with the changes in the DCDQ total scores (r=0.330, p=0.040). Conclusion: Our results provide preliminary evidence that pharmacological treatment for ADHD improves not only the core symptoms of ADHD, but also the motor coordination. Further studies are needed to confirm the effect of the pharmacological treatment for ADHD on the motor coordination.

• The Journal of Korean Academy of Sensory Integration
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• v.15 no.1
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• pp.21-32
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• 2017

Objective : The purpose of this study is to explore the effectiveness of a perceptual motor program in promoting visual motor and motor control outcomes in a child with Attention-Deficit/Hyperactivity Disorder (ADHD) who is enrolled in an elementary school. Methods : The subject is 8-year-old boy who was diagnosed with ADHD but did not receive medication. Research design is a single-subject A-B-A(follow-up). Baseline and follow-up phase were 3 sessions and intervention phase were 8 sessions. After performing 40 minutes of free play on the baseline A and follow-up A, we used the copying subtest of the Korean Development Test of Visual Perception 2 (K-DTVP-2) for evaluating visual motor integration skill and the rope jumping subtest for motor skill. After providing the perceptual motor activity in intervention phase B, copying and ropejumping were performed. Results : The standard scores of the Copying for measuring visual motor integration skill were poor at an average of 4.7 points at baseline phase A, but maintained an average of 9.6 points at intervention phase B and an below average of 7.7 points at the follow-up phase A. In the Rope jumping for the motor skill, it was increased by 4.3 times in the baseline phase A and 5.9 times in the intervention phase B, but slightly decreased by 5 times in the follow-up phase A. Conclusion : This study suggests that perceptual motor program has a positive effect on visual motor and motor function of ADHD children.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.16 no.2
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• pp.270-278
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• 2005

Objectives : This study is to understand the clinical characteristics and course of inpatient severe ADHD. Methods : This study retrospectively investigated the chief complaints, history, demographics, neuropsychologic test, psychosocial status of 63 (male 58, female 5) inpatients from a single center with severe attention deficit/hyperactivity disorder(ADHD) during January 1, 1996 to October 31, 2002. Results : The patients with inpatient severe ADHD revealed a male to female ratio of 11.6 : 1 and the average age of onset was 5.3 years(63.6 months, SD 24.3 months) . Comorbidities were noted in 56/63 $(88.9\%)$ patients with the following frequencies : comorbid conduct disorder, 35$(55.6\%)$, mental retardation (MR), 24$(38.1\%)$, mood disorder, 5$(7.9\%)$, tic and Tourette's disorder, 4$(6.4\%)$, oppositional defiant disorder, 4$(5.0\%)$. Chief complaints for admission related to ADHD in 23$(36.5\%)$ patients while 37$(58.7\%)$ patients admitted due to symptoms associated to conduct disorder (CD). The mean onset age of comorbid delinquency was 9.0 years (108.2 months, SD28.8 months), and the average interval between onsets of ADHD and delinquency was 3.6 years (42.9 months, SD32.0 months). Patients who showed early delinquency tended to have an earlier onset of ADHD (p<0.05). Conclusion : The demographics, natural course, and psychosocial factors of hospitalized ADHD patients were similar to prior studies of ADHD in the general population. The onset of age was 5.3 years, and the onset of comorbid delinquency was 9.0 years. The earlier symptoms of ADHD manifested, the earlier delinquency appeared. Most patients were admitted due to chief complaints related to CD. Comorbidities, most of which were CD, were seen in $88.9\%$ of the patients.

• Journal of Korean Neuropsychiatric Association
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• v.53 no.3
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• pp.154-161
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• 2014

Objectives This study was conducted in order to investigate characteristics of temperament, depression, anxiety, attention, and impulsivity in adult males with Attention Deficit/Hyperactivity Disorder (ADHD) and internet addiction tendency. Methods The survey participants were 181 (121 patients and 60 healthy control subjects) adult males older than 19 years of age in Chung-Ang University Hospital and Gongju National Hospital. Subjects were divided according to ADHD with internet addiction tendency (AI), pure adults with ADHD (AD), and healthy control subjects (HC). All groups completed the Adult ADHD Scale (AADHD), Wender-Utah ADHD Rating Scale (WUADHD), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), the Korean Version of Young Internet Addiction Scale (YIAS-K), Barratt Impulsiveness Scale (BIS) and Temperament Character Inventory-Revised Short version for identification of relationship between ADHD and internet addiction tendency. Results AI groups were found to have higher AADHD, WUADHD, BDI, YIAS-K, and Novelty Seeking scores, compared to the AD and HC groups. The Cooperativeness score of the AI group was significantly lower than that of the AD group and HC group. The BAI and BIS scores of the AI group and AD group were significantly higher than those of the HC group. The Self-Directedness scores of the AI group and AD group were decreased, compared to the HC group. YIAS-K scores were partially related to BDI scores in the AI group. Conclusion The results of this study indicate an association of higher score of BDI with internet addiction tendency in adult patients with ADHD. Management of temperament characteristics, depression, anxiety, attention, and impulsivity may be important for adults with ADHD and internet addiction tendency.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.22 no.3
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• pp.149-155
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• 2011

Objectives: The current study investigated the personality characteristics of parents of children with attention-deficit hyperactivity disorder (ADHD) using the Minnesota Multiphasic Personality Inventory (MMPI), which is commonly used in clinical medicine. Methods: Participants were 117 parents of children with ADHD (96 boys and 21 girls) and 77 parents of comparison children (50 boys and 27 girls), who completed the Korean version of the MMPI. Results: The MMPI scores of the fathers of ADHD children were significantly higher on the Psychopathic Deviate (Pd), Masculinity-Femininity (Mf), Paranoia (Pa), and Psychasthenia (Pt) scales than the comparison group's were. In addition, the mothers of ADHD children had higher MMPI scores on the traits of Hypochondriasis (Hs), Psychopathic Deviate (Pd), and Schizophrenia (Sc) than the comparisong roup had, but were not significantly higher. Conclusion: The fathers of ADHD children might be antisocial, irresolute, passive, paranoid, and anxious. In addition, mothers of ADHD children might have hypochondriacal, antisocial, and/or psychological confusional traits, but these were not be significantly high. These results suggest that the psychopathology of parents of ADHD children might correlate with their children's ADHD.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.19 no.3
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• pp.175-181
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• 2008

Objectives: This study was conducted to compare the mothers' rearing attitude of ADHD children and that of children with depressive disorder. Methods: The participant consisted of 58 school-aged children diagnosed as ADHD, 14 children diagnosed as depressive disorder based on DSM-IV criteria. Normal control group consisted of 34 school-aged children who are free of any diagnosis of psychiatric disorders. Parental Acceptance-Rejection Questionnaire, Parenting Style Questionnaire, Children's Depression Inventory, Marital Satisfaction Scale, Beck's Depression Inventory were administered to all children and their mothers. Results: The parents of ADHD children showed more aggressive/hostile, neglecting/indifferent and less warm/affectionate parenting styles to their children than those of the depression and control groups. The depressive group perceived their parents as more rejecting than the control groups. Conclusion: The externalizing symptoms of ADHD might provoke parental distress and make it difficult for the parents to show positive rearing attitude toward their children. The depressive children might be more sensitive and perceptive to the negative sign of their parents' rearing attitude.

• Korean Journal of Psychosomatic Medicine
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• v.19 no.2
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• pp.101-108
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• 2011

Objectives:We conduct this study to investigate the common features between Attention Deficit Hyperactivity Disorder(ADHD) and epileptic patients compared to normal control. Methods:Epileptic patients were recruited from the department of pediatic in Jesus Hospital. ADHD patients were recruited from the department of neuropsychiatry in Jesus Hospital. We excluded mental retardation or brain organic pathology. We use ADHD Diagnostic System and Korean-Child Behavior Checklist(K-CBCL) to assess features of ADHD. Electroencephalogram(EEG) of ADHD, epileptic patients and normal control were analyzed and compared. Results:Compared to normal control group, inattention, reaction time deviation were increased in both ADHD and epilepsy group. EEG abnormalities(control 13.8%, epilepsy 97.1%, ADHD 40%) in three groups were reported. Conclusion:There are common features of ADHD and epileptic patients.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.28 no.2
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• pp.58-69
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• 2017

Attention-deficit hyperactivity disorder (ADHD) is a highly prevalent, impairing, and comorbid disorder that persists into adulthood. ADHD should be diagnosed in the same manner as other common adult mental health disorders. The three most important components in the comprehensive evaluation of patients with ADHD are the clinical interview, medical examination, and completion and scoring of behavior rating scales. The diagnostic evaluation of ADHD should include questions about the symptoms, family history, prior evaluation and treatment of ADHD, as well as other problems including alcohol and drug use. Screening interviews or rating scales, as well as interviews, should be used. When it is feasible, clinicians may wish to supplement these components of the evaluation with the objective assessments of the ADHD symptoms, such as through psychological tests. These tests are not essential to reaching a diagnosis, however, or to treatment planning, but may yield further information about the presence and severity of cognitive impairments that could be associated with some cases of ADHD. As comorbidity is the rule rather than the exception, clinicians should carefully screen for comorbid disorders as part of a comprehensive assessment of ADHD. To receive a diagnosis of ADHD, the person must be experiencing significant distress or impairment in his or her daily functioning, and must not meet the criteria for other mental disorders which might better account for the observed symptoms, such as mental retardation, autism or other pervasive developmental disorders, mood disorders and anxiety disorders. This report aims to suggest practice guidelines for the assessment and diagnosis of children, adolescents and adults with ADHD in Korea.

• The Journal of Pediatrics of Korean Medicine
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• v.33 no.2
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• pp.1-11
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• 2019

Objectives The objectives of this study is to investigate the characteristics of Attention-deficit/hyperactivity disorder (ADHD) pattern identification based on the survey of frequencies of symptoms and signs according to the pediatricians and psychiatrists in Korean Medicine. Methods Eleven pediatricians and fourteen psychiatrists participated in this study. 38 symptoms and signs of 4 ADHD pattern identifications (Kidney yin deficiency and liver yang ascendant hyperactivity 腎虛肝亢, Dual deficiencies in the heart and spleen 心脾兩虛, Phlegm-fire harassing the heart 痰火擾心, Spleen weakness and liver energy preponderance 脾虛肝旺) were used to evaluate the frequencies of ADHD. The differences in frequencies of symptoms and signs amongst ADHD pattern identifications, and the correlations between them were analyzed. Results There were significant differences in the frequencies of symptoms and signs between each pattern identification. Dual Deficiencies in the Heart and Spleen 心脾兩虛 is negatively related with hyperactivity and impulsivity, and positively related with inattention. Phlegm-fire Harassing the Heart 痰火擾心 is positively related with hyperactivity and impulsivity, and negatively related with inattention. Conclusions The results of the characteristics of ADHD pattern identifications from the survey analysis could be used in the clinical practices of ADHD as well as to improve the ADHD pattern identification questionnaire.