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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
11
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pubmed:dateCreated |
2009-11-6
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pubmed:abstractText |
This study examined the consistency of the Nottingham power rig in assessing leg extension power in older men, assessed between different examiners with adjustment for the order of measurement (time) and clinic. Fifty-five men (mean, 73 yrs) enrolled in the Osteoporotic Fractures in Men Study had maximum leg extension power of each leg measured at baseline and remeasured 1 wk later. There was a significant effect of time (P < 0.01). The second visit had an average increase in leg extension power (right leg, 14.2 W; left leg, 16.5 W). After accounting for the effect of time, a low coefficient of variation was observed between examiners (right leg 3.49%; left leg 3.46%). Data from the two time points corresponded reasonably well. The effect of time and fatigue should be considered when performing this measurement. The Nottingham power rig provided a reproducible measure of leg extension power in this multisite study of older men.
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pubmed:grant |
http://linkedlifedata.com/resource/pubmed/grant/U01 AG018197-12,
http://linkedlifedata.com/resource/pubmed/grant/U01 AG027810-06,
http://linkedlifedata.com/resource/pubmed/grant/U01 AG18197,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR045580-12,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR045583-12,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR045614-12,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR045632-12,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR045647-13,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR045654-12,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR45580,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR45583,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR45614,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR45632,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR45647,
http://linkedlifedata.com/resource/pubmed/grant/U01 AR45654,
http://linkedlifedata.com/resource/pubmed/grant/U01-AG027810,
http://linkedlifedata.com/resource/pubmed/grant/UL1 RR024140,
http://linkedlifedata.com/resource/pubmed/grant/UL1 RR024140-06
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-11937474,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-11943041,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-12902531,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-1312417,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-1395638,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-16084776,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-16085466,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-16865019,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-17607086,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-2369911,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-2868172,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-4003178,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-6639693,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-7484488,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-9331383,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19893385-9619653
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
1537-7385
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pubmed:author |
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pubmed:issnType |
Electronic
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pubmed:volume |
88
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
934-40
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pubmed:dateRevised |
2011-9-26
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pubmed:meshHeading |
pubmed-meshheading:19893385-Aged,
pubmed-meshheading:19893385-Geriatric Assessment,
pubmed-meshheading:19893385-Humans,
pubmed-meshheading:19893385-Knee Joint,
pubmed-meshheading:19893385-Leg,
pubmed-meshheading:19893385-Male,
pubmed-meshheading:19893385-Muscle Strength,
pubmed-meshheading:19893385-Observer Variation,
pubmed-meshheading:19893385-Range of Motion, Articular,
pubmed-meshheading:19893385-Reproducibility of Results
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pubmed:year |
2009
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pubmed:articleTitle |
Consistency of leg extension power assessments in older men: the Osteoporotic Fractures in Men (MrOS) Study.
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pubmed:affiliation |
California Pacific Medical Center Research Institute, San Francisco, California, USA.
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pubmed:publicationType |
Journal Article,
Research Support, N.I.H., Extramural,
Validation Studies
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