Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
Claim your profile
Articles by Satoshi Usami
Loneliness and desire for thinness explain sex differences in adolescent internalizing problems
Abstract Girls are at higher risk of internalizing problems than boys. This disparity has widened in recent decades, but the underlying mechanisms remain understudied. Here we analysed data from 3,171 adolescents (46.9% girls) within the Tokyo Teen Cohort, assessed at ages 12, 14 and 16 years. At age 16, girls showed higher prevalence of internalizing problems than boys: depressive symptoms (15.9% versus 8.2%) and suicidal ideation (29.8% versus 18.1%).
A Two-Step Robust Estimation Approach for Inferring Within-Person Relations in Longitudinal Design: Tutorial and Simulations
Abstract Psychological researchers have shown an interest in disaggregating within-person variability from between-person differences. This paper provides a tutorial, simulation, and illustrative example of a new approach proposed by Usami (Citation2023).
Application of extended ulnar parametacarpal perforator free flap for the reconstruction of total pulp defect of the thumb: A case report
CONFLICT OF INTEREST STATEMENT No financial interests or potential conflicts of interest. REFERENCES , , , & (1999). Arterial anatomy and clinical application of the dorsoulnar flap of the thumb. The Journal of Hand Surgery, 24, 803–811. , , , , , , , , , & (2007). Aesthetic reconstruction of thumb or finger partial defect with trimmed toe-flap transfer. Microsurgery, 27, 74–83. , , , , & (2023). Outcomes associated with Moberg and modified Moberg flaps in thumb reconstruction: A systematic review.
Suicidal Thoughts and Trajectories of Psychopathological and Behavioral Symptoms in Adolescence
Key Points Question Which categories and trajectories of psychopathological and behavioral symptoms are associated with suicidal thoughts in adolescence after accounting for comorbid symptoms? Findings In this cohort study of 2780 adolescents, the clustering pattern of trajectories varied depending on the categories of psychopathological and behavioral symptoms.
Confidence interval‐based sample size determination formulas and some mathematical properties for hierarchical data
Original Article Satoshi Usami Corresponding Author E-mail address: usami@ct.u-tokyo.ac.jp https://orcid.org/0000-0002-5670-2242 Department of Education, University of Tokyo, Japan Correspondence should be addressed to Satoshi Usami, Department of Education, University of Tokyo, Tokyo 1130033 Japan (email: usami@ct.u-tokyo.ac.jp).Search for more papers by this author PDF ShareShare Abstract The use of hierarchical data (also called multilevel data or clustered data) is common in behavioural...
Confidence interval‐based sample size determination formulas and some mathematical properties for hierarchical data
Original Article Satoshi Usami Corresponding Author E-mail address: usami@ct.u-tokyo.ac.jp https://orcid.org/0000-0002-5670-2242 Department of Education, University of Tokyo, Japan Correspondence should be addressed to Satoshi Usami, Department of Education, University of Tokyo, Tokyo 1130033 Japan (email: usami@ct.u-tokyo.ac.jp).Search for more papers by this author Abstract The use of hierarchical data (also called multilevel data or clustered data) is common in behavioural and...
Confidence interval‐based sample size determination formulas and some mathematical properties for hierarchical data
Original Article Satoshi Usami Corresponding Author E-mail address: usami@ct.u-tokyo.ac.jp https://orcid.org/0000-0002-5670-2242 Department of Education, University of Tokyo, Japan Correspondence should be addressed to Satoshi Usami, Department of Education, University of Tokyo, Tokyo 1130033 Japan (email: usami@ct.u-tokyo.ac.jp ).
Confidence interval‐based sample size determination formulas and some mathematical properties for hierarchical data
Original Article Confidence interval‐based sample size determination formulas and some mathematical properties for hierarchical data Satoshi Usami Corresponding Author E-mail address: usami@ct.u-tokyo.ac.jp https://orcid.org/0000-0002-5670-2242 Department of Education, University of Tokyo, Japan Correspondence should be addressed to Satoshi Usami, Department of Education, University of Tokyo, Tokyo 1130033 Japan (email: usami@ct.u-tokyo.ac.jp ).
Age relative to school class peers and emotional well-being in 10-year-olds
Loading metrics Open Access Peer-reviewed Research Article Shuntaro Ando , Satoshi Usami, Tetsuya Matsubayashi, Michiko Ueda, Shinsuke Koike, Syudo Yamasaki, Shinya Fujikawa, Tsukasa Sasaki, Mariko Hiraiwa-Hasegawa, George Patton, Kiyoto Kasai, Atsushi Nishida Shuntaro Ando, Satoshi Usami, Tetsuya Matsubayashi, Michiko Ueda, Shinsuke Koike, Syudo Yamasaki, Shinya Fujikawa, Tsukasa Sasaki, Mariko Hiraiwa-Hasegawa, George Patton Published: March 26, 2019...
Effects of a school teacher‐led 45‐minute educational program for mental health literacy in pre‐teens
Aim A concise teacher‐led program for mental health literacy (MHL), suitable for schools with tight schedules was developed, and its effects were examined in pre‐teens. Methods Participants comprised 662 grade 5 to 6 students from nine Japanese elementary schools. The program consisted of a 45‐minute session, delivered by school teachers using a 10‐minute animated film.
Effects of a school teacher‐led 45‐minute educational program for mental health literacy in pre‐teens
A concise teacher‐led program for mental health literacy (MHL), suitable for schools with tight schedules was developed, and its effects were examined in pre‐teens. Participants comprised 662 grade 5 to 6 students from nine Japanese elementary schools. The program consisted of a 45‐minute session, delivered by school teachers using a 10‐minute animated film.
Show More
loading
Actions
Is this you?
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.Get in touch with Satoshi
Contact Satoshi, search articles and posts on X, monitor coverage, and track replies from one place.
Learn more about Muck Rack