Satomi Kameoka

Bio: Satomi Kameoka is an academic researcher. The author has contributed to research in topics: Mental health & Trauma focused cognitive behavioral therapy. The author has an hindex of 4, co-authored 5 publications receiving 59 citations.

Feasibility of trauma-focused cognitive behavioral therapy for traumatized children in Japan: a Pilot Study.

Abstract: Background Trauma-focused cognitive behavioral therapy is used to treat children who have experienced traumatic events and suffer from trauma-related disorders. Its effectiveness has been demonstrated in several randomized controlled studies. However, most of these studies have been performed in the United States, with few studies conducted in Asian countries. Therefore, we aimed to evaluate the feasibility of trauma-focused cognitive behavioral therapy in children who have experienced traumatic events and who suffer from trauma-related disorders in Japan.

Long-term psychological recovery process and its associated factors among survivors of the Great Hanshin-Awaji Earthquake in Japan: a qualitative study.

Abstract: Objectives The 1995 Great Hanshin-Awaji Earthquake had an enormous negative impact on survivors’ health. Many survivors experienced psychological distress and their long-term psychological recovery process remains unclear. Our objective was thus to explore this long-term psychological recovery process. Design Qualitative study. Setting From January to December 2015, face-to-face interviews were conducted in Kobe, Japan. Participants 20 affected survivors (55% female; ages ranged from 7 to 60 at the time of the disaster)—10 volunteer storytellers, six first responders (firefighters/public health nurses) and four post-traumatic stress disorder patients. Outcome measures We asked participants about their experiences and psychological distress relating to the earthquake and what facilitated or hindered their psychological recovery. We analysed interview data using constructivist grounded theory. Results Participants experienced diverse emotional reactions immediately after the disaster and often hyperfocused on what they should do now. This hyperfocused state led to both mental and physical health problems several months after the disaster. Months, and sometimes years, after the disaster, guilt and earthquake narratives (ie, expressing thoughts and feelings about the earthquake) played key roles in survivors’ psychological recovery: guilt suppressed their earthquake narrative; conversely, the narrative alleviated feelings of distress about the earthquake. In time, participants reconsidered their earthquake experiences both alone and through social interaction. This alleviated their emotional reactions; however, participants still experienced attenuated emotional reactions, and some hid their feelings of distress even 20 years postdisaster. Interpersonal relationships modified this psychological process both positively and negatively. Conclusions Future psychosocial support plans for disaster survivors may need to (1) include both mental and physical care in the transition from the acute phase to the recovery phase; (2) facilitate supportive interpersonal relationships for survivors during the mid-term recovery phase and (3) provide long-term psychological support to the most traumatised survivors, even if they appear to be functioning normally.

Effectiveness of trauma-focused cognitive behavioral therapy for Japanese children and adolescents in community settings: A multisite randomized controlled trial

Abstract: Trauma-focused cognitive behavioural therapy (TF-CBT) is an efficacious treatment model for children and adolescents with trauma-related disorders. However, few studies have been conducted in commu...

Psychological symptoms of ordinary Chinese citizens based on SCL-90 during the level I emergency response to COVID-19.

Abstract: The World Health Organization (WHO) has declared that the Corona Virus (COVID-19) has become a global pandemic. This study aimed to investigate the psychological symptoms of ordinary Chinese citizens during the Level I Emergency Response throughout China. From January 31 to February 2 2020, an online questionnaire, Symptom Checklist 90 (SCL-90) was designed, and differences in GSI T-scores among subgroups were examined by ANOVA. Based on a cut-off point of the GSI T-scores of 63, the overall sample was divided into high and low-risk groups. of the 1,060 participants investigated in China, more than 70% of them have moderate and higher level of psychological symptoms specifically elevated scores for obsessive compulsion, interpersonal sensitivity, phobic anxiety, and psychoticism. There were no significant differences between males and females. Those who were of over 50 years old, had an undergraduate education and below, were divorced or widowed, and agricultural workers had significantly more symptoms. However, significantly more minors and medical staff were in the high-risk group. These results show that COVID-19 has a significant adverse socio-psychological influence on ordinary citizens. Therefore, governments should equip psychological health departments and pay attention to the people who are in high-risk groups, providing psychological interventions and assistance.

Alternatives to P value: confidence interval and effect size

Abstract: The previous articles of the Statistical Round in the Korean Journal of Anesthesiology posed a strong enquiry on the issue of null hypothesis significance testing (NHST). P values lie at the core of NHST and are used to classify all treatments into two groups: "has a significant effect" or "does not have a significant effect." NHST is frequently criticized for its misinterpretation of relationships and limitations in assessing practical importance. It has now provoked criticism for its limited use in merely separating treatments that "have a significant effect" from others that do not. Effect sizes and CIs expand the approach to statistical thinking. These attractive estimates facilitate authors and readers to discriminate between a multitude of treatment effects. Through this article, I have illustrated the concept and estimating principles of effect sizes and CIs.

Validation of the UCLA PTSD Reaction Index for DSM-5: A developmentally informed assessment tool for youth.

Abstract: Objective To describe the test construction procedure and evaluate the internal consistency, criterion-referenced validity, and diagnostic accuracy of the Child/Adolescent Self-Report Version of the UCLA PTSD Reaction Index for DSM-5 (RI-5) across 2 independent samples. Method Study 1 examined the clarity, developmental appropriateness, acceptability of individual RI-5 items, and internal consistency and criterion-referenced validity of the full test. The study 1 sample included 486 youth recruited from 2 major US cities who completed the RI-5 and a measure of depression. Study 2 evaluated the reliability and diagnostic accuracy of the RI-5 in 41 treatment-seeking youth who completed the RI-5 and a “gold standard” structured diagnostic interview, the Clinician-Administered PTSD Scale for DSM-5—Child/Adolescent Version. Results RI-5 total scale scores showed excellent internal consistency in the 2 samples. Study 1 provided evidence of criterion-referenced validity, in that total scale scores correlated positively with depressive symptoms. Study 2 provided evidence of diagnostic accuracy (including discriminant-groups validity). RI-5 total scores discriminated youth with from youth without PTSD as benchmarked against the structured diagnostic interview. Further, receiver operating characteristic analyses using a total score of 35 provided excellent diagnostic classification accuracy (area under the curve 0.94). Conclusion The developmental appropriateness and diagnostic accuracy of the RI-5 support its utility for clinical assessment, case conceptualization, and treatment planning in different child-serving systems, including schools, juvenile justice, child welfare, and mental health.