Abstract:
OBJECTIVE:To determine the association between cardiorespiratory fitness and sedentary behavior, independent of exercise activity. PATIENTS AND METHODS:We included 2223 participants (aged 12-49 years; 1053 females [47%]) without known heart disease who had both cardiovascular fitness testing and at least 1 day of accelerometer data from the National Health and Nutrition Examination Survey 2003-2004. From accelerometer data, we quantified bouts of exercise as mean minutes per day for each participant. Sedentary time was defined as less than 100 counts per minute in mean minutes per day. Cardiorespiratory fitness was derived from a submaximal exercise treadmill test. Multivariable-adjusted linear regression analyses were performed with fitness as the dependent variable. Models were stratified by sex, adjusted for age, body mass index, and wear time, and included sedentary and exercise time. RESULTS:An additional hour of daily exercise activity time was associated with a 0.88 (0.37-1.39; P<.001) metabolic equivalent of task (MET) higher fitness for men and a 1.37 (0.43-2.31; P=.004) MET higher fitness for women. An additional hour of sedentary time was associated with a -0.12 (-0.02 to -0.22; P=.03) and a -0.24 (-0.10 to -0.38; P<.001) MET difference in fitness for men and women, respectively. CONCLUSION:After adjustment for exercise activity, sedentary behavior appears to have an inverse association with fitness. These findings suggest that the risk related to sedentary behavior might be mediated, in part, through lower fitness levels.
journal_name
Mayo Clin Procjournal_title
Mayo Clinic proceedingsauthors
Kulinski JP,Khera A,Ayers CR,Das SR,de Lemos JA,Blair SN,Berry JDdoi
10.1016/j.mayocp.2014.04.019subject
Has Abstractpub_date
2014-08-01 00:00:00pages
1063-71issue
8eissn
0025-6196issn
1942-5546pii
S0025-6196(14)00382-6journal_volume
89pub_type
杂志文章abstract::Tobacco use is a global pandemic. The most common pharmacological treatments of tobacco use and dependence include nicotine replacement therapy and nonnicotine medications. Bupropion sustained release (SR) is the only first-line nonnicotine medication recommended by the US Public Health Service Clinical Practice Guide...
journal_title:Mayo Clinic proceedings
pub_type: 杂志文章,评审
doi:10.4065/78.8.1020
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abstract:OBJECTIVE:To determine the percentage of metastatic and unexpected residual lung cancer at autopsy in patients considered for curative resection of non-small cell lung cancer during a time when computed tomography was available as a preoperative staging tool. MATERIAL AND METHODS:Clinical data and surgical and autopsy...
journal_title:Mayo Clinic proceedings
pub_type: 杂志文章
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章,评审
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更新日期:2015-10-01 00:00:00
abstract:OBJECTIVE:To Investigate the frequency of valvular heart disease in patients taking pergolide. PATIENTS AND METHODS:The medical records of patients seen at the Mayo Clinic in Jacksonville, Fla, between 1998 and 2003 were searched electronically for the word pergolide and the presence of a 2-dimensional echocardiogram....
journal_title:Mayo Clinic proceedings
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journal_title:Mayo Clinic proceedings
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journal_title:Mayo Clinic proceedings
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更新日期:2019-10-01 00:00:00
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journal_title:Mayo Clinic proceedings
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journal_title:Mayo Clinic proceedings
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doi:10.4065/80.7.862
更新日期:2005-07-01 00:00:00
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章
doi:
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章
doi:10.1016/s0025-6196(12)65788-7
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pub_type: 杂志文章
doi:
更新日期:1982-09-01 00:00:00
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journal_title:Mayo Clinic proceedings
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更新日期:2004-04-01 00:00:00
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更新日期:2012-02-01 00:00:00
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更新日期:1990-09-01 00:00:00
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journal_title:Mayo Clinic proceedings
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章,评审
doi:
更新日期:2001-06-01 00:00:00
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章,meta分析
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更新日期:2019-08-01 00:00:00
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journal_title:Mayo Clinic proceedings
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更新日期:2000-05-01 00:00:00
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章
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更新日期:2011-03-01 00:00:00
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journal_title:Mayo Clinic proceedings
pub_type: 杂志文章
doi:10.4065/82.6.701
更新日期:2007-06-01 00:00:00