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Although there are a variety of treatment options for social anxiety, effective prevention strategies for those with subclinical social anxiety are limited. This study evaluated a single session group formatted prevention program focused on the reduction of safety behaviors in both a proof-of-concept study and a randomized controlled trial (RCT). Participants (N = 59) were nontreatment seeking Japanese university students with high levels of social anxiety. Participants were randomized to either an active treatment focused on identification and elimination of safety behavior or a control group involving the discussion of healthy coping strategies. Both conditions met for 120 min in small groups (4 to 6 participants per group). The preliminary proof-of-concept study as well as the RCT demonstrated high levels of acceptability. Findings from the RCT indicated significant improvement in social anxiety symptoms among those in the active treatment condition at post-treatment, which was maintained at follow-up. In addition, participants in the treatment condition showed significant improvement in levels of depression. The effect size difference in symptoms between conditions was in the large range. The present study provides preliminary support for the efficacy of a newly developed treatment program targeting safety behaviors in students with subclinical social anxiety. The current results also illustrate the promise of a brief, indicated prevention strategy focused on safety behavior among those with subclinical social anxiety., Author(s): Honami Arai [sup.1] [sup.2] [sup.3] , Shin-ichi Ishikawa [sup.4] , Sho Okawa [sup.2] , Kohei Kishida [sup.4] , Kristina J. Korte [sup.5] , Norman B. Schmidt [sup.6] Author Affiliations: [...]

The child anxiety impact scale-parent version (CAIS-P) is a useful measure to assess the impact of anxiety on a child's daily life; however, a Japanese version of the CAIS-P has not been developed, and whether the CAIS-P can be utilized in Eastern countries remains unascertained. The purpose of this study was to develop a Japanese version of the CAIS-P and examine its reliability and validity. Parents of 400 children (aged 7 to 15 years) from the Japanese community completed the CAIS-P. A confirmatory factor analysis indicated that the factor structure of the original CAIS-P, consisting of school activity, social activity, and home/family activity factors, provided a good fit for the Japanese version of the CAIS-P. Estimated Spearman's correlation coefficients showed moderate correlations between the total and factor scores of the CAIS-P, anxiety symptoms (Spence Child Anxiety Scale-parent version), and depressive symptoms (Child Depression Inventory). Furthermore, the item response theory model revealed that each factor of the CAIS-P is a high information reliable measure for children with high trait anxiety. These results provide support for the Japanese version of the CAIS-P's factorial validity, convergent validity, and reliability and its potential for application in child anxiety research in Japan., Author(s): Sho Okawa [sup.1] [sup.2] [sup.3] , Honami Arai [sup.2] [sup.4] , Hideki Nakamura [sup.3] , Yuko Urao [sup.2] , Tessa Reardon [sup.5] [sup.6] , Sophie Giles [sup.5] [sup.6] , [...]

Social anxiety disorder (SAD) is characterized by an excessive fear of social situations that can lead to serious functional impairment; it negatively affects a person's self‐esteem and social interactions. Its prevalence has increased over the past four decades, and SAD is one of the most prevalent psychiatric disorders in Japan. Therefore, more precise interventions are needed. This study administered false safety behavior elimination therapy (F‐SET), which eliminates safety behavior (i.e., strategies that reduce anxiety), to six Japanese patients with SAD. This is the first adaptation of F‐SET into Japanese. Seven patients were screened and six (Mage = 27.83 years, only males) were eligible for the study criteria. Each patient received five weekly 60‐min F‐SET sessions. At post‐F‐SET, the mean reduction in Liebowitz Social Anxiety Scale score from baseline was −20.50 (95% confidence interval: −30.65, −10.35; p =.003). After completing the treatment, all participants showed substantially decreased SAD symptoms, which indicates preliminary support for the adapted treatment's efficacy. [ABSTRACT FROM AUTHOR]

Background: The treatment of insomnia with sleep medication causes problems such as long-term use, dependence, and significant economic losses, including medical expenses. Evidence-based lifestyle guidance is required to improve insomnia symptoms not only in person but also in easy-to-use web-based formats.Objective: This study aims to clarify whether unguided internet-based cognitive behavioral therapy (ICBT) or the Three Good Things (TGT) exercise, both administered as self-help internet interventions without email support, could improve insomnia symptoms compared with a waiting list control (WLC) group.Methods: A 4-week program was implemented, and participants were randomly allocated to 1 of the 3 groups. The primary outcome measure was the Pittsburgh Sleep Questionnaire (PSQI) score at 4 weeks compared with baseline.Results: Of the 21,394 individuals invited to participate, 312 (1.46%) met the eligibility criteria and were randomly assigned to 1 of the 3 groups. Of these 312 individuals, 270 (86.5%; ICBT 79/270, 29.3%; TGT 88/270, 32.6%; and WLC 103/270, 38.1%) completed a postintervention survey at 4 and 8 weeks. The adjusted mean changes of the primary outcome measure (PSQI) in the ICBT (-1.56, 95% CI -2.52 to -0.59; P<.001) and TGT (-1.15, 95% CI -2.08 to -0.23; P=.002) groups at 4 weeks from baseline showed a significant improvement compared with the WLC group. The adjusted mean changes in the secondary outcome measures of sleep onset latency, total sleep time, Athens Insomnia Scale score, and Patient Health Questionnaire-9 score at 4 weeks from baseline, as well as in the PSQI at 8 weeks from baseline, showed significant improvement for ICBT. Moreover, total sleep time, Athens Insomnia Scale, and Patient Health Questionnaire-9 scores at 4 weeks from baseline showed a significant improvement in the TGT group compared with the WLC group.Conclusions: A total of 4 weeks of unguided ICBT and TGT exercises improved insomnia.Trial Registration: University Hospital Medical Information Network Clinical Trial Registry UMIN000034927; https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039814. [ABSTRACT FROM AUTHOR]

Social anxiety disorder (SAD) is characterized by an excessive fear of social situations that can lead to serious functional impairment; it negatively affects a person's self‐esteem and social interactions. Its prevalence has increased over the past four decades, and SAD is one of the most prevalent psychiatric disorders in Japan. Therefore, more precise interventions are needed. This study administered false safety behavior elimination therapy (F‐SET), which eliminates safety behavior (i.e., strategies that reduce anxiety), to six Japanese patients with SAD. This is the first adaptation of F‐SET into Japanese. Seven patients were screened and six (Mage = 27.83 years, only males) were eligible for the study criteria. Each patient received five weekly 60‐min F‐SET sessions. At post‐F‐SET, the mean reduction in Liebowitz Social Anxiety Scale score from baseline was −20.50 (95% confidence interval: −30.65, −10.35; p =.003). After completing the treatment, all participants showed substantially decreased SAD symptoms, which indicates preliminary support for the adapted treatment's efficacy. [ABSTRACT FROM AUTHOR]

Background: This study developed the Japanese version of the Auckland Individualism and Collectivism Scale (J-AICS), examined its reliability and validity, and explored the associations between its factors (compete, unique, responsibility, advice, and harmony) along with variables related to mental health in the Japanese population., Methods: We recruited 476 Japanese participants from the general population. Participants completed the J-AICS along with questionnaires pertaining to culture and mental health., Results: Confirmatory factor analysis indicated the correlated five-factor model showed a good fit to the data. The Cronbach's α and McDonald's ω coefficients were high for the individualism, collectivism, compete, unique, and advice factors, but low for the responsibility and harmony factors. Convergent validity was supported by significant relationships between culture-related variables. A one-way analysis of variance revealed the low individualism/collectivism cluster had higher loneliness and lower satisfaction with life than the high individualism and collectivism clusters. The multiple regression analyses showed that the responsibility factor was significantly and negatively associated with mental health concerning anxiety and depressive symptoms, loneliness, and satisfaction with life. In addition, the harmony factor was significantly and positively associated with the mental health., Conclusion: These findings demonstrate sufficient validity of the J-AICS; however, reliability was insufficient for responsibility and harmony. Further, responsibility was positively associated with mental health and harmony was negatively associated with mental health., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Noda, Okawa, Kasch, Vogelbacher, Lindsay, Nishiuchi, Kobayashi and Hofmann.)