Takehiko Kikkawa

2.2k total citations · 1 hit paper
14 papers, 1.6k citations indexed

About

Takehiko Kikkawa is a scholar working on Social Psychology, Clinical Psychology and Psychiatry and Mental health. According to data from OpenAlex, Takehiko Kikkawa has authored 14 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Social Psychology, 7 papers in Clinical Psychology and 5 papers in Psychiatry and Mental health. Recurrent topics in Takehiko Kikkawa's work include Mental Health Treatment and Access (8 papers), Child and Adolescent Psychosocial and Emotional Development (3 papers) and Schizophrenia research and treatment (3 papers). Takehiko Kikkawa is often cited by papers focused on Mental Health Treatment and Access (8 papers), Child and Adolescent Psychosocial and Emotional Development (3 papers) and Schizophrenia research and treatment (3 papers). Takehiko Kikkawa collaborates with scholars based in Japan, United States and Ireland. Takehiko Kikkawa's co-authors include Hideyuki Nakane, Norito Kawakami, Tadashi Takeshima, Noboru Iwata, Yutaka Ono, Toshi A. Furukawa, Hidenori Uda, Yoshibumi Nakane, Yukihiro Hata and Hisateru Tachimori and has published in prestigious journals such as The British Journal of Psychiatry, Psychiatry Research and Depression and Anxiety.

In The Last Decade

Takehiko Kikkawa

14 papers receiving 1.6k citations

Hit Papers

The performance of the Japanese version of the K6 and K10... 2008 2026 2014 2020 2008 250 500 750 1000
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. The performance of the Japanese version of the K6 and K10 in the World Mental Health Survey Japan
    2008 1.1k citations Toshi A. Furukawa, Norito Kawakami et al. International Journal of Methods in Psychiatric Research profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Takehiko Kikkawa Japan 12 719 500 464 253 227 14 1.6k
Hidenori Uda Japan 12 711 1.0× 506 1.0× 458 1.0× 250 1.0× 231 1.0× 16 1.7k
Yukihiro Hata Japan 9 685 1.0× 457 0.9× 439 0.9× 245 1.0× 223 1.0× 11 1.5k
Yoichi Naganuma Japan 10 592 0.8× 413 0.8× 367 0.8× 186 0.7× 198 0.9× 16 1.3k
Louise Fournier Canada 24 544 0.8× 609 1.2× 526 1.1× 161 0.6× 200 0.9× 71 1.5k
Sérgio Luís Blay Brazil 26 691 1.0× 481 1.0× 461 1.0× 356 1.4× 241 1.1× 91 2.0k
Boon Yiang Chua Singapore 25 629 0.9× 480 1.0× 610 1.3× 226 0.9× 137 0.6× 63 1.7k
Isabel T. Lagomasino United States 20 658 0.9× 503 1.0× 648 1.4× 125 0.5× 223 1.0× 34 1.7k
Rajeswari Sambasivam Singapore 22 695 1.0× 446 0.9× 375 0.8× 296 1.2× 157 0.7× 70 1.6k
Sandra Saldivia Chile 24 1.0k 1.4× 479 1.0× 678 1.5× 295 1.2× 233 1.0× 97 1.9k
Saleha Shafie Singapore 25 849 1.2× 459 0.9× 601 1.3× 237 0.9× 222 1.0× 100 2.0k

Countries citing papers authored by Takehiko Kikkawa

Since Specialization
Citations

This map shows the geographic impact of Takehiko Kikkawa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Takehiko Kikkawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takehiko Kikkawa more than expected).

Fields of papers citing papers by Takehiko Kikkawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Takehiko Kikkawa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Takehiko Kikkawa. The network helps show where Takehiko Kikkawa may publish in the future.

Co-authorship network of co-authors of Takehiko Kikkawa

This figure shows the co-authorship network connecting the top 25 collaborators of Takehiko Kikkawa. A scholar is included among the top collaborators of Takehiko Kikkawa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Takehiko Kikkawa. Takehiko Kikkawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

14 of 14 papers shown
1.
Tsuchiya, Masao, Norito Kawakami, Yutaka Ono, et al.. (2012). Impact of mental disorders on work performance in a community sample of workers in Japan: The World Mental Health Japan Survey 2002–2005. Psychiatry Research. 198(1). 140–145. 47 indexed citations
2.
Aiba, Miyuki, Yutaka Matsui, Takehiko Kikkawa, Toshihiko Matsumoto, & Hisateru Tachimori. (2011). Factors influencing suicidal ideation among Japanese adults: From the national survey by the Cabinet Office. Psychiatry and Clinical Neurosciences. 65(5). 468–475. 16 indexed citations
3.
Kim, Yoshiharu, Atsuro Tsutsumi, Takashi Izutsu, et al.. (2011). Persistent distress after psychological exposure to the Nagasaki atomic bomb explosion. The British Journal of Psychiatry. 199(5). 411–416. 29 indexed citations
4.
Yamauchi, Takashi, Tadashi Takeshima, Eugen Koh, et al.. (2011). A preliminary study on the attitude of the Japanese public towards creative artwork by people with mental illness. International Journal of Social Psychiatry. 58(4). 350–354. 4 indexed citations
5.
Iwata, Noboru, Norito Kawakami, Yutaka Matsuyama, et al.. (2010). Evaluation of the DSM‐IV and ICD‐10 criteria for depressive disorders in a community population in Japan using item response theory. International Journal of Methods in Psychiatric Research. 19(4). 211–222. 34 indexed citations
6.
Tsuchiya, Masao, Norito Kawakami, Yutaka Ono, et al.. (2009). Lifetime comorbidities between phobic disorders and major depression in Japan: results from the World Mental Health Japan 2002–2004 Survey. Depression and Anxiety. 26(10). 949–955. 11 indexed citations
7.
Kawakami, Norito, Yutaka Ono, Yoshibumi Nakane, et al.. (2009). Prevalence and correlates of illicit and non-medical use of psychotropic drugs in Japan. Social Psychiatry and Psychiatric Epidemiology. 44(9). 777–783. 30 indexed citations
8.
Kawakami, Norito, Masao Tsuchiya, Yutaka Ono, et al.. (2008). Heart disease, other circulatory diseases, and onset of major depression among community residents in Japan: results of the World Mental Health Survey Japan 2002-2004.. PubMed. 62(4). 241–9. 4 indexed citations
9.
Kawakami, Norito, Tadashi Takeshima, Yutaka Ono, et al.. (2008). Twelve-month prevalence, severity, and treatment of common mental disorders in communities in Japan: the World Mental Health Japan 2002-2004 survey.. 474–485. 11 indexed citations
10.
Ono, Yutaka, Norito Kawakami, Yoshibumi Nakane, et al.. (2008). Prevalence of and risk factors for suicide‐related outcomes in the World Health Organization World Mental Health Surveys Japan. Psychiatry and Clinical Neurosciences. 62(4). 442–449. 29 indexed citations
11.
Furukawa, Toshi A., Norito Kawakami, Yutaka Ono, et al.. (2008). The performance of the Japanese version of the K6 and K10 in the World Mental Health Survey Japan. International Journal of Methods in Psychiatric Research. 17(3). 152–158. 1060 indexed citations breakdown →
12.
Honjo, Kaori, Norito Kawakami, Tadashi Takeshima, et al.. (2006). Social Class Inequalities in Self-rated Health and Their Gender and Age Group Differences in Japan. Journal of Epidemiology. 16(6). 223–232. 44 indexed citations
13.
Naganuma, Yoichi, Hisateru Tachimori, Norito Kawakami, et al.. (2006). Twelve‐month use of mental health services in four areas in Japan: Findings from the World Mental Health Japan Survey 2002–2003. Psychiatry and Clinical Neurosciences. 60(2). 240–248. 48 indexed citations
14.
Kawakami, Norito, Tadashi Takeshima, Yutaka Ono, et al.. (2005). Twelve‐month prevalence, severity, and treatment of common mental disorders in communities in Japan: preliminary finding from the World Mental Health Japan Survey 2002–2003. Psychiatry and Clinical Neurosciences. 59(4). 441–452. 269 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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