Abstract:
PURPOSE:To assess reliability and validity of the 7-d physical activity recall (PAR) in 60- to 80-yr-old men from urban and rural homes in the southeastern United States. METHODS:Two hundred twenty 60- to 80-yr-old men (29% minority ethnicity) from Veterans Affairs primary care clinics completed two PAR interviews at 2- to 4-wk intervals. The PAR included modifications to elicit and score light-moderate (2-3 METs) as well as moderate (3-6 METs) and hard (>/=7 METs) physical activity. Reliability was assessed using intraclass correlations from the two interviews. Validity was assessed using Spearman correlations of PAR variables with 6-min walk performance, and with treadmill performance and accelerometer activity counts from subsamples, as well as measures of gait, balance, activities of daily living, and perceived quality of life. Results were examined separately for urban and rural participants. RESULTS:Reliability coefficients were acceptable and PAR measures of estimated energy expenditure, and time spent in hard, moderate, and light-moderate activity correlated as hypothesized with the fitness and health measures. CONCLUSION:Reliability and validity coefficients were generally similar to those found in studies of the PAR with younger samples and with instruments designed specifically for use with elders. The PAR is a useful and flexible instrument for assessing physical activity of varying intensity in older men living in both urban and rural home settings.
journal_name
Med Sci Sports Exercjournal_title
Medicine and science in sports and exerciseauthors
Dubbert PM,Vander Weg MW,Kirchner KA,Shaw Bdoi
10.1249/01.mss.0000139893.65189.f2subject
Has Abstractpub_date
2004-09-01 00:00:00pages
1646-54issue
9eissn
0195-9131issn
1530-0315pii
00005768-200409000-00027journal_volume
36pub_type
杂志文章abstract::The relationship between VO2 and velocity of running (running economy) has been rather casually dealt with until very recently, and there still remains considerable disagreement as to the importance of this variable. Various factors which have been shown, or appear, to affect running economy include environment (tempe...
journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章,评审
doi:
更新日期:1985-06-01 00:00:00
abstract:INTRODUCTION/PURPOSE:Evidence suggests that carbohydrate and protein (CHO-PRO) ingestion after exercise enhances muscle glycogen repletion to a greater extent than carbohydrate (CHO) alone. However, there is no consensus at this point, and results across studies are mixed, which may be attributable to differences in en...
journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1249/MSS.0000000000002476
更新日期:2021-02-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章,评审
doi:10.1097/00005768-200103000-00005
更新日期:2001-03-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
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更新日期:1983-01-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1249/MSS.0b013e318271edfb
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journal_title:Medicine and science in sports and exercise
pub_type: 临床试验,杂志文章
doi:10.1097/00005768-200301000-00024
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更新日期:2004-10-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1249/01.mss.0000135778.57355.ca
更新日期:2004-08-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 临床试验,杂志文章
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journal_title:Medicine and science in sports and exercise
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doi:10.1097/00005768-200011000-00013
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1249/MSS.0000000000000183
更新日期:2014-01-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
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更新日期:1986-10-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1249/MSS.0000000000002483
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章,随机对照试验
doi:10.1249/MSS.0b013e31823cef5e
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1249/MSS.0000000000002195
更新日期:2020-04-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章,随机对照试验
doi:10.1249/MSS.0b013e31822672aa
更新日期:2012-01-01 00:00:00
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journal_title:Medicine and science in sports and exercise
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doi:10.1249/00005768-198201000-00002
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章,评审
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更新日期:1992-05-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2002-07-01 00:00:00
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journal_title:Medicine and science in sports and exercise
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doi:10.1249/mss.0b013e3180383d50
更新日期:2007-06-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2008-08-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 临床试验,杂志文章
doi:10.1097/00005768-199611000-00008
更新日期:1996-11-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1097/00005768-199902000-00014
更新日期:1999-02-01 00:00:00
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journal_title:Medicine and science in sports and exercise
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更新日期:2005-05-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
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更新日期:2003-10-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1249/MSS.0000000000002209
更新日期:2020-04-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
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更新日期:2006-05-01 00:00:00
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journal_title:Medicine and science in sports and exercise
pub_type: 杂志文章
doi:10.1249/01.mss.0000240328.31276.fc
更新日期:2007-01-01 00:00:00