論文 - 池田　望

Autistic Traits and Childhood Adversity Experiences in Japanese University Students and Their Association with Negative Schemas

Tsukasa Murakami, Fumiyo Oshima, Takafumi Morimoto, Nozomu Ikeda

Journal of College Student Mental Health ( Informa UK Limited )    1 - 14  2025年04月

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Association Between Occupational Participation and Quality of Life in Japanese Older Adults

Suguru Shimokihara, Kazuki Yokoyama, Hikaru Ihira, Yuriko Matsuzaki-Kihara, Atsushi Mizumoto, Hideyuki Tashiro, Hidekazu Saito, Keitaro Makino, Kiyotaka Shimada, Kosuke Yama, Ryo Miyajima, Takeshi Sasaki, Nozomu Ikeda

OTJR: Occupational Therapy Journal of Research ( SAGE Publications )   2025年03月

　概要を見る

Positive associations between occupational participation and quality of life (QoL) are known in various populations, but there are few reports in older adults in Japan. To quantify the association between occupational participation in meaningful occupations and QoL among Japanese community-dwelling older adults. A self-administered questionnaire was sent to 626 older adults. QoL was assessed using the World Health Organization (WHO)-five well-being index, and occupational participation in meaningful occupations was measured with the self-administered occupational performance index. The association between occupational participation and QoL was analyzed. Among 367 participants, significant associations were found between occupational participation in meaningful occupations and QoL. In addition, participants with lower QoL exhibited lower levels of occupational participation in occupational control, occupational balance, and satisfaction of performance domains. There is a positive association between occupational participation and QoL among Japanese older adults. Occupational therapists should prioritize occupational participation to support the well-being of older adults.

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Association Between the Use of Information and Communication Technology Tools and Each Domain of Cognitive Function Among Community-Dwelling Older Adults: A Prospective Cohort Study

Kazuki Yokoyama, Hikaru Ihira, Suguru Shimokihara, Yuriko Matsuzaki-Kihara, Atsushi Mizumoto, Hideyuki Tashiro, Hidekazu Saito, Keitaro Makino, Shunpei Katsuura, Kiyotaka Shimada, Kosuke Yama, Ryo Miyajima, Takeshi Sasaki, Nozomu Ikeda

Cureus ( Springer Science and Business Media LLC )   2025年02月

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Association between meaningful activities and behavioural and psychological symptoms of dementia among people with early‐onset dementia using long‐term care services

Kazuki Yokoyama, Ryo Miyajima, Kosuke Yama, Kiyotaka Shimada, Suguru Shimokihara, Mieko Moribayashi, Noriko Hirano, Nozomu Ikeda

Psychogeriatrics ( Wiley )  25 ( 1 )  2024年12月

　概要を見る

Abstract Background The aim of this study was to clarify the engagement status of meaningful activities (MA) and its association with behavioural and psychological symptoms of dementia (BPSD) among people with early‐onset dementia (EOD). Methods This cross‐sectional study included 367 facilities that provide long‐term care insurance (LTCI) services in Sapporo, Japan. A questionnaire was sent to these facilities to determine whether they had ever cared for people with EOD who developed dementia before the age of 65 and used LTCI services. For facilities that had provided such care, the engagement status of MA for people with EOD was determined, along with the presence or absence of BPSD. Results A total of 54 facilities had experience accepting people with EOD (14.7%), and the statuses of 69 people with EOD were determined following approval for providing information from these facilities. In total, 27 of the 69 people with EOD (39.1%) were engaged in MA. Multivariate‐adjusted regression model revealed that the absence of apathy was significantly associated with the engagement status of MA after adjustment for age, sex, and dementia severity. Conclusion MA was performed by less than 40% of people with EOD using Japanese LTCI services, and it was negatively associated only with apathy among BPSD.

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Linear association between frailty as assessed by the Kihon Checklist and quality of life in community-dwelling older adults: A cross-sectional population-based study

Suguru Shimokihara, Kazuki Yokoyama, Hikaru Ihira, Yuriko Matsuzaki-Kihara, Atsushi Mizumoto, Hideyuki Tashiro, Hidekazu Saito, Keitaro Makino, Kiyotaka Shimada, Kosuke Yama, Ryo Miyajima, Takeshi Sasaki, Nozomu Ikeda

Annals of Geriatric Medicine and Research ( The Korean Geriatrics Society )   2024年10月

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Relationship Between Social Networking Service Addiction and Occupational Dysfunction in Young Adults

Takafumi Morimoto, Tsukasa Murakami, Tsutomu Sasaki, Kazuki Yokoyama, Takao Ishii, Nozomu Ikeda

OTJR: Occupational Therapy Journal of Research ( SAGE Publications )   2024年09月

　概要を見る

Social networking services (SNSs) are useful tools; however, problematic use leads to mental health problems. This study aimed to examine whether SNS addiction is associated with occupational dysfunction while considering the effects of depression. This cross-sectional study included 268 undergraduates who responded to the questionnaire on the frequency and time of SNS use, the Center for Epidemiologic Studies Depression Scale (CES-D), SNS-X scale, and the Classification and Assessment of Occupational Dysfunction (CAOD). Hierarchical multiple regression analysis showed effect of the SNS-X score for Instagram was significant (β = 0.174, p = .001) adjusted by the CES-D total score. However, the effect of frequency and time of SNS use were not significant. This suggests that SNS addiction, and not SNS use, is a factor associated with occupational dysfunction that should be emphasized and depression.

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外傷性自殺企図患者の精神・身体機能の障害とその推移に関する予備研究

阿部 雅, 石橋 竜太朗, 柏木 智則, 成田 賢治, 池田 望, 森元 隆文, 横山 和樹, 河西 千秋

精神神経学雑誌 ( (公社)日本精神神経学会 )  126 ( 9 ) 633 - 633  2024年09月

認知症疾患医療センターにおける若年性認知症の就労役割支援の実態と課題

宮嶋 涼, 横山 和樹, 森元 隆文, 大川 浩子, 池田 望

老年精神医学雑誌 ( (株)ワールドプランニング )  35 ( 増刊II ) 253 - 253  2024年07月

Association between occupational participation and depressive symptoms among middle-aged adults: A cross-sectional study in Hokkaido, Japan

Kazuki Yokoyama, Kiyotaka Shimada, Takafumi Morimoto, Takao Ishii, Nozomu Ikeda

Hong Kong Journal of Occupational Therapy ( SAGE Publications )   2024年06月

　概要を見る

Aim This study aimed to investigate the association between occupational participation and depressive symptoms among middle-aged adults in Hokkaido, Japan. Methods Community-dwelling adults aged 40–64 years were recruited using snowball sampling, and 165 participants who returned the questionnaires and met the selection criteria were included in the analysis. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression (CES-D) scale. Occupational participation, including three domains (leisure, productivity, and self-care) and three aspects (occupational control, occupational balance, and satisfaction of performance), was assessed using Self-completed Occupational Performance Index (SOPI) questionnaire. Results Multivariate-adjusted regression analysis revealed that depressive symptoms were associated with lower occupational participation in the productivity domain (β = −0.34, p < .001), whereas analysis of each aspect of the SOPI showed a significant association of depressive symptoms with lower occupational control in productivity domain (β = −0.33, p < .001), occupational balance in productivity domain (β = −0.25, p < .001), and satisfaction with performance in leisure domain (β = −0.16, p = .045) and productivity domain (β = −0.35, p < .001). Conclusion Depressive symptoms was significantly associated with low occupational participation in productivity domain in middle-aged adults. In the domains of leisure and self-care, significant associations were found only between depression symptoms and satisfaction of performance. Occupational therapy interventions for middle-aged adults targeting the maintenance and improvement of participation in productive activities may help preventing depressive symptoms.

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Development of the Self-Assessment Self-Disclosure Questionnaire to Examine the Association between Self-Disclosure and Frailty among Community-Dwelling Older Adults in Japan

Kazuki Yokoyama, Hikaru Ihira, Yuriko Matsuzaki-Kihara, Atsushi Mizumoto, Hideyuki Tashiro, Kiyotaka Shimada, Kosuke Yama, Ryo Miyajima, Takeshi Sasaki, Naoki Kozuka, Nozomu Ikeda

Geriatrics ( MDPI AG )  9 ( 3 ) 67 - 67  2024年05月

　概要を見る

Self-disclosure is the attitude of communicating one’s experiences and condition to others and is an indicator of mental health and an open personality. Frailty, characterized by reduced physical and psychological resistance, predicts the incidence of dependency and mortality. Although low self-disclosure may be associated with frailty, there is no scale to measure older adults’ self-disclosure. This cross-sectional study assessed the validity of a self-assessment self-disclosure questionnaire and examined the association between the content of self-disclosures to friends and acquaintances and frailty among community-dwelling older adults. A total of 237 adults aged ≥65 in Japan were surveyed using a mailed self-administered questionnaire in 2021. The self-disclosure scale consisted of 10 items and showed adequate validity. Participants were classified into a robust group (n = 117, women 57.3%) and a frailty group (n = 120, women 73.3%) using the Kihon Checklist. After adjusting for covariates, multivariate-adjusted logistic regression models revealed frailty was associated with lower self-disclosure of recent positive events, motivation and strengths (indicating strong points) in life, relationships with family and relatives, experiences of work and social activities, and financial status. The proposed questionnaire must still be further tested in other populations, but our initial results may contribute to preventing frailty and improving mental health among community-dwelling older adults.

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Exploratory` study on driving ability of people with schizophrenia: Relationships among cognitive function, symptoms, and brain activity

Hiroki Okada, Takafumi Morimoto, Nozomu Ikeda

Schizophrenia Research ( Elsevier BV )  264   290 - 297  2024年02月

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放課後等デイサービスにおけるPEERSの有効性の検討 対面とオンラインのハイブリッドによる実施

村上 元, 荻野 圭司, 山田 智子, 森元 隆文, 池田 望

作業療法の実践と科学 ( (公社)北海道作業療法士会 )  6 ( 1 ) 1 - 10  2024年02月

大学生の被害妄想的観念に影響する要因

村上 元, 森元 隆文, 池田 望

SST普及協会学術集会プログラム抄録集 ( (一社)SST普及協会 )  27回   42 - 42  2023年12月

バーチャルリアリティを利用した統合失調症を持つ人の居場所作り支援の実践報告

國田 幸治, 森元 隆文, 池田 望

日本作業療法学会抄録集 ( (一社)日本作業療法士協会 )  57回   PN - 1  2023年11月

総合病院有床精神科における外傷性自殺企図患者の治療に関する実態調査

阿部 雅, 石橋 竜太朗, 柏木 智則, 成田 賢治, 池田 望, 森元 隆文, 横山 和樹, 河西 千秋

総合病院精神医学 ( (一社)日本総合病院精神医学会 )  35 ( Suppl. ) S - 211  2023年11月

地域在住高齢者における友人や知人への自己開示とフレイルの関連

横山 和樹, 宮嶋 涼, 山 功恭, 井平 光, 池田 望

日本作業療法学会抄録集 ( (一社)日本作業療法士協会 )  57回   PN - 8  2023年11月

地域在住高齢者における生産的活動への参加状況とフレイルの関連

宮嶋 涼, 横山 和樹, 山 功恭, 井平 光, 池田 望

日本作業療法学会抄録集 ( (一社)日本作業療法士協会 )  57回   PN - 9  2023年11月

地域在住高齢者におけるソーシャルネットワークの変化の予測要因 就労に着目した縦断的調査

山 功恭, 横山 和樹, 宮嶋 涼, 井平 光, 池田 望

日本作業療法学会抄録集 ( (一社)日本作業療法士協会 )  57回   ON - 2  2023年11月

Prefrontal activation during simulated driving in people with schizophrenia: a functional near-infrared spectroscopy study

Hiroki Okada, Daisuke Sawamura, Koji Kunita, Hiroto Ogasawara, Kentaro Maeda, Takafumi Morimoto, Nozomu Ikeda

Psychiatry Research    2023年06月  [査読有り]

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ピアサポートを経験した統合失調症をもつ男性の障害開示に関する質的研究 ―非開示から開示後までの変化のプロセスとその影響要因―

山西 春果, 横山 和樹, 森元 隆文, 池田 望

作業療法の実践と科学   5 ( 2 ) 36 - 44  2023年05月  [査読有り]

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