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10.1503/cmaj.161034 http://scihub22266oqcxt.onion/10.1503/cmaj.161034 C5566605!5566605!28827436     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       CMAJ 2017 ; 189 (33): E1056-64 Nephropedia Template TP {{tp|p=28827436|t=2017. Association between sedentary time and mortality across levels of frailty |pdf=|usr=}}{{28827436}} gab.com Text Association between sedentary time and mortality across levels of frailty JO: CMAJ http://www.kidney.de/pget.php?&tw=1&pmid=28827436 #FOAvip BACKGROUND:: Sedentary behaviours are associated with adverse health outcomes in middle-aged and older adults, even among those who exercise. We examined whether the degree of frailty affects the association between sedentary behaviours and higher risk of mortality. METHODS:: In this prospective cohort study, we used data from 3141 community-dwelling adults 50 years of age or older from the 2003/04 and 2005/06 cohorts of the US National Health and Nutrition Examination Survey. Time engaged in sedentary behaviours was measured using uniaxial accelerometers, and frailty was based on a 46-item frailty index. Mortality data were linked up to 2011. We used Cox proportional hazard models to estimate the hazard ratio (HR) of sedentary behaviour. RESULTS:: We found that for people with low levels of frailty (frailty index score ? 0.1), sedentary time was not predictive of mortality, regardless of physical activity level (adjusted HR 0.90, 95% confidence interval [CI] 0.70?1.15). Among people who were vulnerable (0.1 < frailty index score ? 0.2) or frail (frailty index score > 0.2), sedentary time was associated with higher mortality only among those who were physically inactive (not meeting the criterion for moderate physical activity) (HR 1.16, 95% CI 1.02?1.33 for the group defined by 0.1 < frailty index score ? 0.2; HR 1.27, 95% CI 1.11?1.46 for the group defined by 0.2 < frailty index score ? 0.3; HR 1.34, 95% CI 1.19?1.50 for frailty index score > 0.3). INTERPRETATION:: The effect of sedentary behaviours on mortality varied by level of frailty. Adults with the highest frailty level experienced the greatest adverse impact. Low frailty levels (frailty index score ? 0.1) seemed to eliminate the increased risk of mortality associated with prolonged sitting, even among people who did not meet recommended physical activity guidelines. Twit Text FOAVip Association between sedentary time and mortality across levels of frailty ????CMAJ http://www.kidney.de/pget.php?&tw=1&pmid=28827436 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=28827436 #FOAvip English Wikipedia <ref>{{Cite pmid|28827436}}</ref> Association between sedentary time and mortality across levels of frailty #MMPMID28827436 Theou O; Blodgett JM; Godin J; Rockwood K CMAJ 2017[Aug]; 189 (33): E1056-64 PMID28827436show ga BACKGROUND:: Sedentary behaviours are associated with adverse health outcomes in middle-aged and older adults, even among those who exercise. We examined whether the degree of frailty affects the association between sedentary behaviours and higher risk of mortality. METHODS:: In this prospective cohort study, we used data from 3141 community-dwelling adults 50 years of age or older from the 2003/04 and 2005/06 cohorts of the US National Health and Nutrition Examination Survey. Time engaged in sedentary behaviours was measured using uniaxial accelerometers, and frailty was based on a 46-item frailty index. Mortality data were linked up to 2011. We used Cox proportional hazard models to estimate the hazard ratio (HR) of sedentary behaviour. RESULTS:: We found that for people with low levels of frailty (frailty index score ? 0.1), sedentary time was not predictive of mortality, regardless of physical activity level (adjusted HR 0.90, 95% confidence interval [CI] 0.70?1.15). Among people who were vulnerable (0.1 < frailty index score ? 0.2) or frail (frailty index score > 0.2), sedentary time was associated with higher mortality only among those who were physically inactive (not meeting the criterion for moderate physical activity) (HR 1.16, 95% CI 1.02?1.33 for the group defined by 0.1 < frailty index score ? 0.2; HR 1.27, 95% CI 1.11?1.46 for the group defined by 0.2 < frailty index score ? 0.3; HR 1.34, 95% CI 1.19?1.50 for frailty index score > 0.3). INTERPRETATION:: The effect of sedentary behaviours on mortality varied by level of frailty. Adults with the highest frailty level experienced the greatest adverse impact. Low frailty levels (frailty index score ? 0.1) seemed to eliminate the increased risk of mortality associated with prolonged sitting, even among people who did not meet recommended physical activity guidelines. äAssociation between sedentary time and mortality across levels of frai(epmc).pdf DeepDyve Pubget Overpricing