RESEARCH NEWS STORY
12/12/2022
Chiba University

Short CBT Program is also Effectiveat Reducing Anxiety among School Children
Researchers developed 20-minute-long (14 sessions) cognitive behavioral interventions to prevent
anxiety problems in school-going children in Japan
Journey of the Brave is a cognitive behavioral intervention program developed in Japan to prevent
school children’s anxiety disorders. However, it takes a substantial amount of time to complete
and has not spread as much as intended. To this end, a research team of Journey of the Brave
developed a shorter version of the program, which only requires 20 minutes per session. It
demonstrated promising results in children aged 10–11 by reducing their symptoms of anxiety.
Anxiety disorders are highly prevalent psychological disorders among children. Anxiety negatively
affects a child’s sense of self-esteem, leading to under-achievement in school. Moreover, anxiety may
exacerbate low self-esteem in children who already experience it. This increases their likelihood of
avoiding socialization, indulging in negative interactions with their peers, and remaining absent fromclasses. If left untreated, anxiety can lead to severe psychological disorders over time. To remedy this,a preventive intervention based on Cognitive Behavioral Therapy (CBT) for children— ‘Journey of theBrave’— was developed and introduced in Japanese schools in 2014.
While the program was somewhat effective, each CBT session took 45 minutes to complete over aspan of 10 weeks, during which the regular class time was lost. In Japan, school going children havebusy schedules due to a packed school curriculum, and it is quite difficult to set time aside for a
preventive program.
Recently a team of researchers led by Dr. Yuko Urao—a Specially Appointed Lecturer at the ResearchCentre for Child Mental Development, including Dr. Eiji Shimizu and Ms. Michiko Yoshida from theGraduate School of Medicine, Chiba University, and Dr. Yasunori Sato from Keio University School ofMedicine, Japan developed a streamlined and shorter version of the Journey of the Brave CBTprogram. Their findings were published online on October 25, 2022, in Volume 22 of BMC Psychiatry.
“The effectiveness of the CBT-based anxiety prevention program “Journey of the Brave”, aimed atJapanese higher-grade elementary school children has been confirmed by previous studies. But toimplement and spread it on a large scale was problematic due to difficulties in securing extensive classtime of ten 45-minute-long sessions,” said Dr. Urao while discussing the motivation behind the study.
The team spent 14 weeks and designed the sessions to only last for 20 minutes. They conducted themduring the homeroom activity time in the morning instead of after school hours, for children aged 10–
11 of a Japanese school. This age group was targeted since children of these ages experience classshuffle and tend to take on new responsibilities as school or class leaders.
Further, the children were divided into control and intervention groups, with the former not attending
any CBT-based sessions. The team assessed the children at the pre-intervention and post-intervention

stages, as well as during a 2-month follow-up period. Their anxiety-based symptoms were measured
using the Spence Children’s Anxiety Scale (SCAS), and the behavioral problems were measured using
the Strengths and Difficulties Questionnaire (SDQ).
The findings suggested a statistically significant reduction in the SCAS scores during the 2-monthfollow-up period, as well as a reduction in the SDQ scores. These findings suggest that the children
benefitted from the CBT-based program when it was delivered in a short and divided format.
“Since this version of the program is shorter, a greater number of schools will be able to implement it.
In addition, the greater number of schools participate, the more teachers will be able to focus onchildren’s anxiety. Moreover, it will lead to an improved school environment where children will retain
their peace of mind.” Dr. Urao said while discussing the findings.
Why is it important to prevent symptoms of anxiety of schoolchildren? Dr. Urao muses, “When CBTbased anxiety prevention programs prevail and help children learn self-control over their anxious
feelings, their mental-health related problems will decrease, allowing them to grow to their fullpotential.”

Reference:
Title of original paper: School-based cognitive behavioural intervention programme foraddressing anxiety in 10- to 11-year-olds using short classroom activities in Japan: a quasiexperimental study
Authors: Yuko Urao1*, Michiko Yoshida2, Yasunori Sato3 and Eiji Shimizu1,2
Affiliations:
1. Research Centre for Child Mental Development, Chiba University, 1-8-1 Inohana,Chuo-ku, Chiba 260-8670, Japan
2. Department of Cognitive Behavioral Physiology, Chiba University, Graduate Schoolof Medicine, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan
3. Department of Preventive Medicine and Public Health, Keio University School ofMedicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
Journal: BMC Psychiatry
DOI: 10.1186/s12888-022-04326-y
Additional information for EurekAlert:
Latest Article Publication Date: October 25, 2022
Method of Research: Randomized controlled/clinical trial
Subject of Research: People
Conflict of Interest (COI) Statement: N/A
Contact: Yuko Urao, Specially Appointed Lecturer, Research Centre for Child Mental
Development, Chiba University

Email: yurao@faculty.chiba-u.jp

Image 1

Image title: Mean total SCAS score change in the intervention and control groups
Image caption: A study conducted in Japan indicated that children who underwent 20-minute-long cognitive behavioural therapy-based programs exhibited lower symptoms of anxiety ascompared to children who did not
Image credit: Yuko Urao from Chiba University
Image license: Original content
Image 2

Image title: Illustration from the Journey of the Brave
Image caption: Journey of the Brave is a behavioral intervention program that wasdeveloped with an aim to reduce anxiety among school-going children in Japan
Image credit: Yuko Urao from Chiba University
Image license: Original content
About Dr. Yuko Urao
Dr. Yuko Urao is a specially appointed lecturer working at the Research Centre for Child
Mental Development at Chiba University, Japan. Dr. Urao is also a Lecturer at the United
Graduate School of Child Development at Osaka University. Her research primarily focuses oncognitive behavioural therapy, and she has published multiple papers on this topic. She also
has over 70 citations to her credit and has also been awarded the Excellent Presentation
Award for Young Researchers by the Japanese Society of Anxiety and Related Disorders.