Abstract：
:The between-days variability in ascertained gain factors for calibration of a wearable respiratory inductance plethysmograph (RIP) and validity thereof for the repeated use during exercise were examined. Consecutive 5-min periods of standing still, slow running at 8 km·h(-1), fast running at 14 km·h(-1) (male) or 12 km·h(-1) (female) and recovery were repeated by 10 healthy subjects on 5 days. Breath-by-breath data were recorded simultaneously by flow meter and RIP. Gain factors were determined individually for each trial (CALIND) via least square regression. Reliability and variability in gain factors were quantified respectively by intraclass correlation coefficients (ICC) and limits of agreement. Within a predefined error range of ±20% the amount of RIP-derived tidal volumes after CALIND was compared to corresponding amounts when gain factors of the first trial were applied on the following 4 trials (CALFIRST). ICC ranged within 0.96 and 0.98. The variability in gain factors (up to ± 24.06%) was reduced compensatively by their sum. Amounts of breaths within the predefined error range did not differ between CALIND and (CALFIRST) (P>0.32). The between-days variability of gain factors for a wearable RIP-device does not show impaired reliability in further derived tidal volumes.
journal_name
Int J Sports Medjournal_title
International journal of sports medicineauthors
Heyde C,Mahler H,Roecker K,Gollhofer Adoi
10.1055/s-0034-1385864subject
Has Abstractpub_date
2015-01-01 00:00:00pages
29-34issue
1eissn
0172-4622issn
1439-3964journal_volume
36pub_type
杂志文章abstract：:Carbon monoxide (CO) rebreathing procedures are used to assess hemoglobin mass (Hbmass) but recent evidence suggests that CO is a signaling molecule that may alter physiological functions. We examined the effects of 10 days of intermittent, low-dose CO inhalation on Hbmass, aerobic performance predictors, and peak-pow...
journal_title：International journal of sports medicine
pub_type： 杂志文章,随机对照试验
doi：10.1055/s-0042-108197
更新日期：2016-10-01 00:00:00
abstract：:500 and 69 male former elite athletes and 319 male controls completed a health questionnaire in 1985 and in 1995. Register data on the subjects were also collected. Subjects were aged 65 years or less and had no history of hypertension in 1985, and they had been healthy at the age of 20 years. The athletes were groupe...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2002-23176
更新日期：2002-04-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/a-0770-6093
更新日期：2019-01-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：1991-04-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：2017-03-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：1984-06-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章,meta分析
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更新日期：1997-10-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0035-1555928
更新日期：2016-03-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-973025
更新日期：1995-08-01 00:00:00
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journal_title：International journal of sports medicine
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2005-872823
更新日期：2006-08-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-972853
更新日期：1996-07-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-989440
更新日期：2008-08-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2000-8855
更新日期：2000-01-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2006-923776
更新日期：2006-11-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-972828
更新日期：1996-04-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0032-1312605
更新日期：2013-03-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/a-1114-6170
更新日期：2020-06-29 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0030-1251993
更新日期：2010-08-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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journal_title：International journal of sports medicine
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：2015-06-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：2009-07-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/a-1302-7968
更新日期：2020-12-08 00:00:00
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journal_title：International journal of sports medicine
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：2017-11-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：2011-06-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：2000-02-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
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更新日期：1986-04-01 00:00:00
abstract：:The purpose of this study was to establish the content validity of the Rodeo SCAT for the sport of rodeo and bull riding. The study design was comprised of expert consensus and content validation. A modified Ebel procedure was employed to content validate the rodeo SCAT. Content validation using this method includes e...
journal_title：International journal of sports medicine
pub_type： 共识发展会议,杂志文章
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更新日期：2013-02-01 00:00:00
