Jiro Okochi

766 total citations
31 papers, 545 citations indexed

About

Jiro Okochi is a scholar working on Geriatrics and Gerontology, Psychiatry and Mental health and General Health Professions. According to data from OpenAlex, Jiro Okochi has authored 31 papers receiving a total of 545 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Geriatrics and Gerontology, 12 papers in Psychiatry and Mental health and 9 papers in General Health Professions. Recurrent topics in Jiro Okochi's work include Frailty in Older Adults (9 papers), Chronic Disease Management Strategies (7 papers) and Geriatric Care and Nursing Homes (7 papers). Jiro Okochi is often cited by papers focused on Frailty in Older Adults (9 papers), Chronic Disease Management Strategies (7 papers) and Geriatric Care and Nursing Homes (7 papers). Jiro Okochi collaborates with scholars based in Japan, Nepal and Australia. Jiro Okochi's co-authors include T Takahashi, Nanako Tamiya, Shinji Teramoto, Nobuyuki Hizawa, Toshie Manabe, Kenji Toba, Kozo Matsubayashi, Masanori Nishinaga, Ryutaro Takahashi and Masahiro Akishita and has published in prestigious journals such as PLoS ONE, BMC Public Health and BMJ Open.

In The Last Decade

Jiro Okochi

30 papers receiving 514 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jiro Okochi Japan 12 169 118 97 90 85 31 545
Hiromi Enoki Japan 16 201 1.2× 227 1.9× 151 1.6× 92 1.0× 45 0.5× 29 978
Yuichiro Masuda Japan 11 108 0.6× 184 1.6× 23 0.2× 47 0.5× 43 0.5× 52 582
Laurence Seematter‐Bagnoud Switzerland 17 189 1.1× 184 1.6× 25 0.3× 89 1.0× 203 2.4× 60 863
Caitlin McArthur Canada 13 142 0.8× 291 2.5× 21 0.2× 113 1.3× 71 0.8× 75 687
Theresa Soriano United States 16 107 0.6× 407 3.4× 22 0.2× 35 0.4× 106 1.2× 24 727
Joanne M. McGloin United States 7 89 0.5× 214 1.8× 19 0.2× 26 0.3× 54 0.6× 9 588
Domingo Ruiz Spain 18 76 0.4× 79 0.7× 25 0.3× 195 2.2× 64 0.8× 54 855
James Ka-Hay Luk Hong Kong 13 73 0.4× 113 1.0× 20 0.2× 28 0.3× 35 0.4× 37 496
Debera Palmeri United States 6 159 0.9× 46 0.4× 43 0.4× 136 1.5× 38 0.4× 6 676
Alison Cowley United Kingdom 18 64 0.4× 109 0.9× 20 0.2× 89 1.0× 21 0.2× 50 902

Countries citing papers authored by Jiro Okochi

Since Specialization
Citations

This map shows the geographic impact of Jiro Okochi'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 Jiro Okochi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jiro Okochi more than expected).

Fields of papers citing papers by Jiro Okochi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jiro Okochi. 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 Jiro Okochi. The network helps show where Jiro Okochi may publish in the future.

Co-authorship network of co-authors of Jiro Okochi

This figure shows the co-authorship network connecting the top 25 collaborators of Jiro Okochi. A scholar is included among the top collaborators of Jiro Okochi 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 Jiro Okochi. Jiro Okochi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Maruoka, Hiroshi, Shota Hamada, Takashi Okura, et al.. (2024). Statement on medication simplification in long‐term care facilities by the Japanese Society of Geriatric Pharmacy: English translation of the Japanese article. Geriatrics and gerontology international. 25(1). 14–24. 1 indexed citations
2.
Kajihara, Toshiki, Camila Gazolla Volpiano, Guillaume Méric, et al.. (2024). Exploring the effects of antimicrobial treatment on the gut and oral microbiomes and resistomes from elderly long-term care facility residents via shotgun DNA sequencing. Microbial Genomics. 10(2). 4 indexed citations
3.
Hirakawa, Yoshihisa, Takashi Yamanaka, Satoshi Hirahara, et al.. (2023). Total pain in advanced dementia: a quick literature review. Journal of Rural Medicine. 18(2). 154–158. 2 indexed citations
4.
Hamada, Shota, Taro Kojima, Yukari Hattori, et al.. (2021). Use of psychotropic drugs and drugs with anticholinergic properties among residents with dementia in intermediate care facilities for older adults in Japan: a cohort study. BMJ Open. 11(4). e045787–e045787. 5 indexed citations
5.
Hamada, Shota, Taro Kojima, Hiroshi Maruoka, et al.. (2020). Utilization of drugs for the management of cardiovascular diseases at intermediate care facilities for older adults in Japan. Archives of Gerontology and Geriatrics. 88. 104016–104016. 4 indexed citations
6.
7.
Hamada, Shota, Taro Kojima, Nobuo Sakata, et al.. (2019). Drug costs in long‐term care facilities under a per diem bundled payment scheme in Japan. Geriatrics and gerontology international. 19(7). 667–672. 9 indexed citations
8.
Maki, Yohko, Takashi Sakurai, Jiro Okochi, Haruyasu Yamaguchi, & Kenji Toba. (2018). Rehabilitation to live better with dementia. Geriatrics and gerontology international. 18(11). 1529–1536. 27 indexed citations
9.
Manabe, Toshie, Shinji Teramoto, Nanako Tamiya, Jiro Okochi, & Nobuyuki Hizawa. (2015). Risk Factors for Aspiration Pneumonia in Older Adults. PLoS ONE. 10(10). e0140060–e0140060. 140 indexed citations
10.
11.
Toba, Kenji, Yu Nakamura, Hidetoshi Endo, et al.. (2013). Intensive rehabilitation for dementia improved cognitive function and reduced behavioral disturbance in geriatric health service facilities in Japan. Geriatrics and gerontology international. 14(1). 206–211. 29 indexed citations
12.
Hitomi, Yoshiaki, Yasuhiro Kambayashi, Yuri Hibino, et al.. (2012). Decreased activity of daily living produced by the combination of Alzheimer’s disease and lower limb fracture in elderly requiring nursing care. Environmental Health and Preventive Medicine. 18(1). 16–23. 7 indexed citations
13.
Hara, Yuichi, et al.. (2007). Influence of body weight, age, and primary tumor site on opioid dose in advanced cancer pain patients. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 44(3). 345–350.
14.
15.
Hagihara, Akihito, et al.. (2007). Identifying interacting predictors of falling among hospitalized elderly in Japan: A signal detection approach. Geriatrics and gerontology international. 7(2). 160–166. 7 indexed citations
16.
Shiomori, Teruo, Hiroshi Miyamoto, Tsuyoshi Udaka, et al.. (2006). Clinical features of head and neck cancer patients with methicillin-resistant Staphylococcus aureus. Acta Oto-Laryngologica. 127(2). 180–185. 11 indexed citations
17.
Okochi, Jiro. (2005). Increase of mild disability in Japanese elders: A seven year follow-up cohort study. BMC Public Health. 5(1). 55–55. 18 indexed citations
18.
Okochi, Jiro, et al.. (2005). Health measurement using the ICF: Test-retest reliability study of ICF codes and qualifiers in geriatric care. Health and Quality of Life Outcomes. 3(1). 46–46. 79 indexed citations
19.
20.
Okochi, Jiro, et al.. (2005). Reliability of a geriatric assessment instrument with illustrations. Geriatrics and gerontology international. 5(1). 37–47. 11 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Hiromi Enoki Breakdown of academic impact, for papers by Yuichiro Masuda Breakdown of academic impact, for papers by Laurence Seematter‐Bagnoud Breakdown of academic impact, for papers by Caitlin McArthur Breakdown of academic impact, for papers by Theresa Soriano Breakdown of academic impact, for papers by Joanne M. McGloin Breakdown of academic impact, for papers by Domingo Ruiz Breakdown of academic impact, for papers by James Ka-Hay Luk Breakdown of academic impact, for papers by Debera Palmeri Breakdown of academic impact, for papers by Alison Cowley
Rankless by CCL
2026