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Relationship between Depression and Laryngopharyngeal Reflux

Joo YH, Song YS, Pae CU

  • Psychiatry Investig.
  • 2017 Mar;14(2):226-229.
  • doi: 10.4306/pi.2017.14.2.226
This study investigated the relationship between depression, somatization, anxiety, personality, and laryngopharyngeal reflux (LPR). We prospectively analyzed 231 patients with symptoms with LPR using the laryngopharyngeal reflux symptom index and...
Preliminary Study on Quantitative Sleep EEG Characteristics in Patients with Schizophrenia

Oh SM, Lee YJ, Kim JW, Choi JW, Jeong DU

  • Psychiatry Investig.
  • 2017 Mar;14(2):219-225.
  • doi: 10.4306/pi.2017.14.2.219
We used quantitative electroencephalography (EEG) spectral analysis to compare activity in the bilateral frontal, central, and occipital areas in nine patients with schizophrenia and ten healthy control subjects during standard...
Relationship between School Violence and Depressive Symptoms among Multicultural Families' Offspring in South Korea

Lee CS, Lee D, Seo JY, Ahn IY, Bhang SY

  • Psychiatry Investig.
  • 2017 Mar;14(2):216-218.
  • doi: 10.4306/pi.2017.14.2.216
The aim of the study was to evaluate the effect of school violence on depressive symptoms among the offspring of multicultural families in South Korea. Data from the National Survey...
Structural MRI and Amyloid PET Imaging for Prediction of Conversion to Alzheimer's Disease in Patients with Mild Cognitive Impairment: A Meta-Analysis

Seo EH, Park WY, Choo IH

  • Psychiatry Investig.
  • 2017 Mar;14(2):205-215.
  • doi: 10.4306/pi.2017.14.2.205
OBJECTIVE: The aim of this study was to explore the prognostic values of biomarkers of neurodegeneration as measured by magnetic resonance imaging (MRI) and amyloid burden as measured by amyloid...
Comparing the Self-Report and Measured Smartphone Usage of College Students: A Pilot Study

Lee H, Ahn H, Nguyen TG, Choi SW, Kim DJ

  • Psychiatry Investig.
  • 2017 Mar;14(2):198-204.
  • doi: 10.4306/pi.2017.14.2.198
OBJECTIVE: Nowadays smartphone overuse has become a social and medical concern. For the diagnosis and treatment, clinicians use the self-report information, but the report data often does not match actual...
Spectral Analysis of Polysomnography in Narcolepsy

Yun SH, Choi HD, Seo WS

  • Psychiatry Investig.
  • 2017 Mar;14(2):193-197.
  • doi: 10.4306/pi.2017.14.2.193
OBJECTIVE: This study was conducted to identify differences between people with narcolepsy and the normal control of delta and theta activity using electroencephalogram (EEG) spectrum analysis of nocturnal polysomnography (PSG). METHODS:...
Impaired Social and Role Function in Ultra-High Risk for Psychosis and First-Episode Schizophrenia: Its Relations with Negative Symptoms

Lee SJ, Kim KR, Lee SY, An SK

  • Psychiatry Investig.
  • 2017 Mar;14(2):186-192.
  • doi: 10.4306/pi.2017.14.2.186
OBJECTIVE: Psychosocial dysfunction was a nettlesome of schizophrenia even in their prodromal phase as well as first episode and its relations with psychopathology were not determined. The aim of the...
Comparison of Wearable Activity Tracker with Actigraphy for Sleep Evaluation and Circadian Rest-Activity Rhythm Measurement in Healthy Young Adults

Lee HA, Lee HJ, Moon JH, Lee T, Kim MG, In H, Cho CH, Kim L

  • Psychiatry Investig.
  • 2017 Mar;14(2):179-185.
  • doi: 10.4306/pi.2017.14.2.179
OBJECTIVE: The purpose of this study was to evaluate the applicability of data obtained from a wearable activity tracker (Fitbit Charge HR) to medical research. This was performed by comparing...
Self-Injury and Suicide Attempt in Relation with Trauma and Dissociation among Adolescents with Dissociative and Non-Dissociative Disorders

Kılıç F, Coşkun M, Bozkurt H, Kaya I, Zoroğlu S

  • Psychiatry Investig.
  • 2017 Mar;14(2):172-178.
  • doi: 10.4306/pi.2017.14.2.172
OBJECTIVE: To explore the role of trauma and dissociation over self-injurious behaviors (SIB) and suicide attempts (SA) in adolescents. METHODS: A total of 207 adolescents participated in the study. After conducting...
Minnesota Multiphasic Personality Inventory Characteristics of Parricide Offenders with Schizophrenia in Korea

Lee SY, Lim MH, Lee J, Shim G, Kim Y, Do JA, Lee SJ, Choi JH, Lee JW

  • Psychiatry Investig.
  • 2017 Mar;14(2):166-171.
  • doi: 10.4306/pi.2017.14.2.166
OBJECTIVE: This study aims to examine the personality characteristics in parricide offenders, by using the Minnesota Multiphasic Personality Inventory (MMPI) test, which is commonly used in clinical medicine. METHODS: A total...
Factors that Affect the Adherence to ADHD Medications during a Treatment Continuation Period in Children and Adolescents: A Nationwide Retrospective Cohort Study Using Korean Health Insurance Data from 2007 to 2011

Bhang SY, Kwack YS, Joung YS, Lee SI, Kim B, Sohn SH, Chung US, Yang J, Hong M, Bahn GH, Choi HY, Oh IH, Lee YJ, Hwang JW

  • Psychiatry Investig.
  • 2017 Mar;14(2):158-165.
  • doi: 10.4306/pi.2017.14.2.158
OBJECTIVE: Several factors, such as male gender, older age, type of insurance, comorbid conditions, and medication type, have been associated with attention-deficit/hyperactivity disorder (ADHD) medication adherence rates, but the results...
Associations of Upper Arm and Thigh Circumferences with Dementia and Depression in Korean Elders

Lee YS, Kim SD, Kang HJ, Kim SW, Shin IS, Yoon JS, Kim JM

  • Psychiatry Investig.
  • 2017 Mar;14(2):150-157.
  • doi: 10.4306/pi.2017.14.2.150
OBJECTIVE: Previous studies have reported an association between weight loss and cognitive impairment. Changes in anthropometric measurements, such as arm and thigh circumferences, are associated with body mass changes and...
The Korean Version of the Schizophrenia Cognition Rating Scale: Reliability and Validity

Kang EC, Kim SJ, Seo YS, Jung SS, Seo BJ, Ryu JW, Shim JC, Moon JJ, Jeon DW, Park KD, Jung DU

  • Psychiatry Investig.
  • 2017 Mar;14(2):141-149.
  • doi: 10.4306/pi.2017.14.2.141
OBJECTIVE: This study's aim was to develop and standardize a Korean version (SCoRS-K) of the Schizophrenia Cognition Rating Scale (SCoRS), which is used to evaluate the degree of cognitive dysfunction...
Relationship between Childhood Maltreatment, Suicidality, and Bipolarity: A Retrospective Study

Park YM

  • Psychiatry Investig.
  • 2017 Mar;14(2):136-140.
  • doi: 10.4306/pi.2017.14.2.136
OBJECTIVE: The aims of current study were to determine whether childhood maltreatment contributes to the occurrence of major depressive disorder (MDD) with bipolarity or suicidality. METHODS: In total, 132 outpatients diagnosed...
Effects of Education on Differential Item Functioning on the 15-Item Modified Korean Version of the Boston Naming Test

Kim BS, Lee DW, Bae JN, Kim JH, Kim S, Kim KW, Park JE, Cho MJ, Chang SM

  • Psychiatry Investig.
  • 2017 Mar;14(2):126-135.
  • doi: 10.4306/pi.2017.14.2.126
OBJECTIVE: Education is expected to have an effect on differential item functioning (DIF) on the 15-item Modified Boston Naming Test in the Korean version of the Consortium to Establish a...
Secondary Traumatic Stress and Burnout of North Korean Refugees Service Providers

Kim YJ

  • Psychiatry Investig.
  • 2017 Mar;14(2):118-125.
  • doi: 10.4306/pi.2017.14.2.118
OBJECTIVE: The current study investigated the burnout and secondary traumatic stress of service providers for North Korean (NK) refugees based on the conceptual framework of theJob Demands-Resources (JD-R) model of...
Factors Related to Noncompliance in Screening and Tracking Mild Cognitive Impairment Patients in a Single Community

Park C, Kang WS, Kim JW, Paik JW, Kim YJ, Jeon JH, Lee MA, Kim JG, Song JY

  • Psychiatry Investig.
  • 2017 Mar;14(2):111-117.
  • doi: 10.4306/pi.2017.14.2.111
OBJECTIVE: We assessed the cumulative conversion rates (CCR) from minor cognitive impairment (MCI) to dementia among individuals who failed to participate in annual screening for dementia. Additionally, we analyzed the...

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