原著論文

Original Articles

Key Papers

1. Miyata K*, Takeda R*, Kotajima K, Takahashi M, Akiyama H, Hayashi S, Igarashi T, Tamura S, Usuda S. External validation of the walking independence prognostic model TWIST score after stroke: A multicenter, prospective cohort study. Neurorehabilitation and Neural Repair, 2026. *Co-first author

2. Miyata K, Kondo Y, Bando K, et al. Structural Validity of the Mini-Balance Evaluation Systems Test in Individuals With Spinocerebellar Ataxia: A Rasch Analysis Study. Archives of Physical Medicine and Rehabilitation  2024; 105(4): 742-749. 

3. Hayashi S*, Miyata K*, Ren Takeda, et al. Minimal clinically important difference of the Berg Balance Scale and comfortable walking speed in patients with acute stroke: A multicenter, prospective, longitudinal study. Clinical Rehabilitation  2022; 36(11): 1512-1523. *Co-first author

4. Miyata K, Hasegawa S, Iwamoto H, et al. Rasch Validation and Comparison of the Mini-BESTest and S-BESTest in Individuals With Stroke. Physical Therapy  2022; 102(4): pzab295. 

5. Miyata K, Tamura S, Kobayashi S, et al. Berg Balance Scale is a Valid Measure for Plan Interventions and for Assessing Changes in Postural Balance in Patients with Stroke. Journal of Rehabilitation Medicine  2022; 54: jrm00359. 

6. Miyata K, Hasegawa S, Iwamoto H, Shinohara T, Usuda S. Section of the Balance Evaluation Systems Test (BESTest) Cutoff Values for Walking Speed Level in Older Women With Hip Fracture. Journal of Geriatric Physical Therapy 2021; 44(3): 153-158.

2026年

1. Miyata K, Takeda R, Kotajima K, Takahashi M, Akiyama H, Hayashi S, Igarashi T, Tamura S, Usuda S. External validation of the walking independence prognostic model TWIST score after stroke: A multicenter, prospective cohort study. Neurorehabilitation and Neural Repair 2026.

2. Yoshikawa S, Matsugi A, Fukumoto S, Ueta K, Nakayama T, Shimazaki K, Kikuchi Y, Yamada T, Matsuda K, Miyata K. Minimal important change of the Scale for the Assessment and Rating of Ataxia (SARA) and the modified functional SARA (f-SARA) in patient with subacute infratentorial stroke: a multicenter prospective observational study. The Cerebllum 2026.

3. Tani T, Ikeda T, Nozoe M, Kubo H, Miyata K, Ogino T, Ide K, Kimura Y, Fushimi K. Heterogeneity in the Effectiveness of Rehabilitation Dose on Activities of Daily Living in Post-Acute Stroke: Target Trial Emulation. Journal of the American Medical Directors Association 2026.

2025年

1. Matsugi A, Bando K, Kondo Y, Kikuchi Y, Miyata K, Hiramatsu Y, Yamanaka Y, Tanaka H, Okuda Y, Haruyama K, Yamasaki Y. Effects of physiotherapy on degenerative cerebellar ataxia: a systematic review and meta-analysis. Frontiers in Neurology 2025; 15.

2. Kusano S, Miyata K, Yoshikawa K, Mizukami M. Construct validity, Responsiveness, and Interpretability of the Spinal Cord Injury Functional Ambulation Inventory (SCI-FAI). The Journal of Spinal Cord Medicine 2025.

3. Kubo H, Miyata K, Tamura S, Kobayashi S, Nozoe M, Inamoto A, Taguchi A, Kajimoto K, Nishihara S, Yamamoto N, Asai T, Shimada S. External validation and update of minimal important change in the 6-minute walk test in hospitalized patients with subacute stroke. Archives of Physical Medicine and Rehabilitation  2025.

4. 有竹愛理，宮田一弘，浅川育世．高齢の訪問リハビリテーション利用者を対象とした参加評価尺度Participation Assessment measure for home visit Rehabilitation (PAR) の開発．The Japanese Journal of Rehabilitation Medicine 2025.

5. Kaizu Y, Miyata K. Post hip fracture knee pain as an adjacent joint injury after hip fracture. Aging Advances 2025.

6. Tamura S, Kamo T, Kobayashi S, Saito H, Igarashi T, Kaizu Y, Miyata K, Kubo H, Ogihara H, Momosaki R. Impact of Post-hospitalization Dysphagia on Dependence in Activities of Daily Living at Discharge in Older Adults with Hip Fracture: A Nationwide Inpatient Database Study. Clinical Nutrition ESPEN 2025.

7. Kobayashi S, Miyata K, Tamura S, Hasegawa S, Shioura K Usuda S. The validity, responsiveness, and interpretability of the Activities-specific Balance Confidence scale in patients with subacute stroke: A preliminary investigation. NeuroRehabilitation 2025.

8. Sakaguchi T, Tanaka M, Patel J, Sakar B, Shah M, Flores AOP, Arataki S, Komatsubara T, Yasuda Y, Miyata K. Minimal Clinically Important Difference in the Six-Minute Walking Distance 12 Months After Lumbar Spinal Stenosis Surgery. Cureus 2025; 17(3): e81153.

9. Jimbo K, Miyata K, Yuine H, Takahama K, Yoshimura T, Shiba H, Yasumori T, Kikuchi N, Shiraishi H. Verification of item difficulty in the Capabilities of Upper Extremity Test using Rasch analysis for individuals with cervical spinal cord injury. The Journal of Spinal Cord Medicine 2025.

10. Igarashi T, Kamo T, Miyata K, Tamura S, Kobayashi S, Kaizu Y, Saito H, Kubo H, Momosaki R. Impact of frailty risk on postoperative activities of daily living and in-hospital events in older patients with hydrocephalus using a nationwide Japanese database.  Geriatrics & Gerontology International 2025.

11. Yuine H, Sasaki T, Miyata K, Saito S, Shiraishi H. Minimal Important Change in Canadian Occupational Performance Measure: A Systematic Review. Occupational Therapy Journal of Research 2025.

12. Shinohara T, Araki R, Iwamoto H, Igarashi T, Hasegawa S, Miyata K. Examining the Characteristics of Balance Dysfunction in Patients with Stroke Using Item Response Theory. Physiotherapy Theory and Practice 2025.

13. 江口舞人，宮田一弘，佐藤弘樹，関公輔，水上昌文．亜急性期脳卒中者における日本語版Trunk Impairment Scaleの信頼性の検討．理学療法科学 2025.

14. Kawamura K, Tsukamoto A, Miyata K, Tomita K, Minegishi S. Accuracy of the Cancer Functional Assessment Set for Predicting Mortality in Patients With Advanced Cancer Undergoing Chemotherapy and/or Radiotherapy. European Journal of Cancer Care, 2025: 8862225

15. Tamura S, Inokuma M, Hattori M, Tani Y, Ito Y, Okazaki S, Igarashi T, Miyata K. Examination of functional characteristics related to physical function improvement in older adults with heart failure and low physical function. Physiotherapy Theory and Practice 2025.

16. Nomoto M, Miyata K, Kohno Y. The Impact of Early Rehabilitation on Patients With Acute Cerebral Infarction and Chronic Kndney Disease: A Retrospective Cohort Study. Cureus 2025; 17: e98765.

17. Nakamura Y, Miyata K, Uemura K. Estimating the smallest worthwhile difference of participation in community gathering places among older adults. Journal of the American Medical Directors Association, 2025

18. 尾澤勇海，板東杏太，近藤夕騎，加藤太郎，宮田一弘，西田大輔，山川徹，髙橋祐二，原貴敏．脊髄小脳失調症者の短期集中リハビリテーション治療でBalance Evaluation Systems Test のKeyformを臨床応用した1症例報告．神経理学療法学 2026.

2024年

1. Miyata K, Kondo Y, Bando K, et al. Structural Validity of the Mini-Balance Evaluation Systems Test in Individuals With Spinocerebellar Ataxia: A Rasch Analysis Study. Archives of Physical Medicine and Rehabilitation  2024; 105(4): 742-749. 

2. Kaizu Y, Miyata K, Arii H. Post‐hip‐fracture knee pain in older adults prolongs their hospital stays: A retrospective analysis using propensity score matching. Physiotherapy Research International  2024; 29(2): e2080. 

3. Tamura S, Miyata K, Hasegawa S, et al. Pooled Minimal Clinically Important Differences of the Mini-Balance Evaluation Systems Test in Patients with Early Subacute Stroke: A Multicenter Prospective Observational Study. Physical Therapy  2024. 104(4): pzae017.

4. Tamura S, Miyata K, Kobayashi S, et al. Grading of balance function in subacute stroke patients by using the Berg Balance Scale together with latent rank theory. Physical Therapy Research 2024. 

5. 大谷知浩, 田村俊太郎, 宮田一弘, et al. 下肢骨折外来患者におけるFalls Efficacy Scale-InternationalとBrief-Balance Evaluation Systems Testの臨床的に意義のある最小変化量の検討. 理学療法科学 2024; 39(3): 112-118.

6. 小林壮太, 今井卓也, 海津陽一, 宮田一弘. 大腿骨転子部骨折患者におけるMini-Balance Evaluation Systems TestのKeyformを用いたバランス練習の試み：症例報告. 理学療法群馬 2024. 

7. 海津陽一, 大塚勇輝, 田屋七海, 宮田一弘. 被殻出血患者に対し、Berg Balance Scale Keyformを用いた理学療法の実践：症例報告. 神経理学療法学  2024; 3(1): 10-19. 

8. Shinohara T, Saida K, Miyata K, et al. Exploring Physical and Cognitive Factors Impacting Life-Space Mobility in Community-Dwelling Older Adults. Topics in Geriatric Rehabilitation  2024. 

9. Nozoe M, Miyata K, Kubo H, Ishida M, Yamamoto K. Establishing Minimal Clinically Important Differences and Cut-off Values for the Lower Limb Motricity Index and Trunk Control Test in Older Patients with Acute Stroke: A Prospective Cohort Study. Topics in Stroke Rehabilitation 2024.

10. Jimbo K, Miyata K, Yuine H, Takahama K, Yoshimura T, Shiba H, Yasumori T, Kikuchi N, Shiraishi H . Classification of upper-limb dysfunction severity and prediction of independence in activities of daily living after cervical spinal-cord injury. Spinal Cord 2024.

11. 谷友太，堀川朱莉，宮田一弘．Mini-Balance Evaluation Systems TestとBrief-Balance Evaluation Systems Testのカットオフ値の調査－a scoping review－．理学療法学 2024; 51(4): 133-139  

12. Tamura S, Kamo T, Miyata K, Igarashi T, Momosaki R. Development and internal validation of a clinical prediction model to predict independence in daily living at discharge for patients with heart failure: Analysis using a Japanese national inpatient database real-world dataset. Physiotherapy Theory and Practice 2024.

13. Kaizu Y, Tamura S, Iwamura T, Saito S, Kobayashi S, Takeda R, Iwamoto H, Miyata K. Miyata K. Development and Validation of a Clinical Prediction Rule of Walking Independence in Hospitalized Older Adults with Vertebral Compression Fracture. Physiotherapy Research International 2024; 29(4):  e2117.

14. Hayashi S, Takeda R, Miyata K, Iizuka T, Igarashi T, Usuda S. Estimation of minimal clinically important difference for 6‐minute walking distance in patients with acute stroke using anchor‐based methods and credibility instruments. Physiotherapy Research International 2024; 29(4):  e2119.

15. Iwamura T, Iwamoto H, Saito S, Kaizu Y, Tamura S, Takeda R, Kobayashi S, Miyata K. Development of a Clinical Prediction Rule to Determine Walking Independence in Older Adults With Hip Fractures. Cureus, 2024; 16(10): e72329.

2023年以前については，Research mapをご覧ください．

 競争的資金等の研究課題

Grant

1. 大腿骨近位部骨折者のコア・アウトカムにおける臨床予測モデルの開発およびその実装．日本学術振興会 科学研究費助成事業 基盤研究B 2025年 - 2029年（研究代表者：宮田 一弘）

2. 脳卒中者のバランス評価尺度の標準化ー改善の目標値とバランス能力ステージの解明．日本学術振興会 科学研究費助成事業 若手研究 2021年 - 2025年（研究代表者：宮田一弘）

3. 脳卒中者のバランス構造および課題特性の解明と臨床評価指標の開発．日本学術振興会 科学研究費助成事業 若手研究 2018年 - 2022年（研究代表者：宮田 一弘）

4. 高齢者のバランス評価指標の標準化ーバランス構成要素の構造に着目した評価指標の開発．日本科学協会: 笹川科学研究助成 2019年4月 - 2020年3月（研究代表者：宮田一弘）