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https://hdl.handle.net/20.500.14094/0100494159

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メタデータID
0100494159
アクセス権
open access
出版タイプ
Accepted Manuscript
タイトル
The relative and absolute reliability of maximum phonation time in community-dwelling Japanese people
著者
Shinoda, Taku ; Kanai, Masashi ; Nakamura, Ryo ; Murata, Shunsuke ; Saito, Takashi ; Sawa, Ryuichi ; Ono, Rei ; Izawa, P. Kazuhiro
著者名
Shinoda, Taku
著者名
Kanai, Masashi
著者名
Nakamura, Ryo
著者ID
A2652
著者名
Murata, Shunsuke
村田, 峻輔
ムラタ, シュンスケ
所属機関名
保健学研究科
著者名
Saito, Takashi
著者名
Sawa, Ryuichi
著者ID
A0082
研究者ID
1000050346243
著者名
Ono, Rei
小野, 玲
オノ, レイ
所属機関名
保健学研究科
著者ID
A1350
研究者ID
1000010736185
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail.html?systemId=3330637c7f4d6307520e17560c007669
著者名
Izawa, P. Kazuhiro
井澤, 和大
イザワ, カズヒロ
所属機関名
保健学研究科
言語
English (英語)
収録物名
Aging Clinical and Experimental Research
巻(号)
29(4)
ページ
781-786
出版者
Springer Nature
刊行日
2017-08
公開日
2025-04-02
抄録
Background and aims: The aim of the present study was to examine the approximate value of maximum phonation time in community-dwelling Japanese people and to set the range of error after ascertaining relative and absolute reliability. Methods: Participants in the present study were adults living in Kobe and Himeji City, Hyogo Prefecture, Japan. Participants were seated in the upright sitting position and were asked to produce an /a/ sound at their normal speaking volume for as long as they possibly could. The examiner measured the time until the sound became inaudible. Two trials were performed. Results: The subjects in the final analysis comprised 380 adults (246 women, 134 men; age, 72.7 ± 5.9 years). The values of trial 1 and trial 2 were analyzed with intraclass correlation coefficient (ICC(₁,₁)), and Bland–Altman plot. Average values of the women, men, and both sexes combined were 16.1, 18.7, and 17.0 s, respectively. Average values of age groups 60–69, 70–79, and 80–89 years were 17.9, 16.8, and 15.9 s, respectively. The ICC(₁,₁) was 0.87 (P < 0.001). Both fixed bias and proportional bias existed. Limits of agreement (LOA) were −5.0 to 7.7 and % change ranged from −27.1 to 41.8 %. Conclusions: These normative data indicated that sufficiently reliable values could be measured in two trials. LOA showed that the second value tended to be higher. In determining the effect of treatment, one must consider that the value will be slightly higher at re-test.
キーワード
Maximum phonation time
Community-dwelling people
Relative reliability
Absolute reliability
カテゴリ
保健学研究科
学術雑誌論文
権利
This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature's AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: https://doi.org/10.1007/s40520-016-0573-y
関連情報
DOI
https://doi.org/10.1007/s40520-016-0573-y
PMID
27137216