慢性呼吸器疾患患者を対象とした30秒椅子立ち上がりテストによる身体活動量推定の試み

Purpose: The 30-s chair-stand (CS-30) test is a useful methods to evaluate exercise capacity. The study aimed to investigate whether standing frequency during the CS-30 test could evaluate physical activities (PA) in patients with chronic respiratory diseases. Methods: The study population consisted...

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Published in理学療法学 Vol. 41; no. 1; pp. 1 - 6
Main Authors 岩井 宏治, 小熊 哲也
Format Journal Article
LanguageJapanese
Published Japanese Physical Therapy Association 2014
公益社団法人日本理学療法士協会
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ISSN0289-3770
2189-602X
DOI10.15063/rigaku.kj00009291742

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Summary:Purpose: The 30-s chair-stand (CS-30) test is a useful methods to evaluate exercise capacity. The study aimed to investigate whether standing frequency during the CS-30 test could evaluate physical activities (PA) in patients with chronic respiratory diseases. Methods: The study population consisted of 33 patients with chronic respiratory diseases. During hospital stay, CS-30 test, knee extension strength assessment, and spirometry were performed. One week after discharge, PA was assessed again. The results were analyzed using correlation and multiple regression analyses. Result: Multiple regression analysis, showed that the modified medical research council (mMRC) scale (β=-0.55), and standing frequency during the CS-30 test (β=0.34) significantly(R=0.83, R^2=0.67, p<0.05) associated with PA, as derived using a moderately accurate multiple regression equation. However, knee extension strength and pulmonary function did not significantly associate with PA. Conclusion: Our results have indicated that the standing frequency during the CS-30 test is feasible to evaluate PA in patients with chronic respiratory diseases. 【目的】慢性呼吸器疾患患者の運動耐容能の指標として,近年臨床応用への可能性が示唆されている30秒椅子立ち上がりテスト(CS-30テスト)による立ち上がり回数(CS-30回数)から身体活動量(PA)が推定可能かについて検証すること。【方法】慢性呼吸器疾患患者33例を対象とし,入院中にCS-30テストと膝伸展筋力,肺機能を測定した後,退院直後1週間での在宅での身体活動量を測定した。得られた結果を相関分析,重回帰分析にて検討した。【結果】重回帰分析において,関連要因としてmodified medical research council(mMRC)スケール(標準化係数-0.55),CS-30回数(標準化係数0.34)が抽出され(R=0.83,調整済みR^2=0.67,p<0.05),中等度以上の精度を認める重回帰式が得られた。その他は関連要因として抽出されなかった。【結論】CS-30回数からPA推定の可能性が示唆された。
ISSN:0289-3770
2189-602X
DOI:10.15063/rigaku.kj00009291742