scholarly journals High, usual and impaired functioning in community-dwelling older men and women: Findings from the MacArthur Foundation Research Network on successful aging

1993 ◽  
Vol 46 (10) ◽  
pp. 1129-1140 ◽  
Author(s):  
Lisa F. Berkman ◽  
Teresa E. Seeman ◽  
Marilyn Albert ◽  
Dan Blazer ◽  
Robert Kahn ◽  
...  
2007 ◽  
Vol 3 (3S_Part_2) ◽  
pp. S154-S154
Author(s):  
Olivia I. Okereke ◽  
Jae H. Kang ◽  
Nancy R. Cook ◽  
J. Michael Gaziano ◽  
JoAnn E. Manson ◽  
...  

2019 ◽  
Vol 54 (1) ◽  
pp. 1802175 ◽  
Author(s):  
Mathias Baumert ◽  
Dominik Linz ◽  
Katie Stone ◽  
R. Doug McEvoy ◽  
Steve Cummings ◽  
...  

Respiratory frequency (fR) predicts in-hospital and short-term mortality in patients with a variety of pathophysiological conditions, but its predictive value for long-term cardiovascular and all-cause mortality in the general population is unknown. Here, we investigated the relationship between mean nocturnal fR and mortality in community-dwelling older men and women.We measured mean nocturnal fR during sleep from overnight polysomnography in 2686 men participating in the Osteoporotic Fractures in Men Study (MrOS) Sleep study and 406 women participating in the Study of Osteoporotic Fractures (SOF) to investigate the relationship between mean nocturnal fR and long-term cardiovascular and all-cause mortality.166 (6.1%) men in the MrOS cohort (8.9±2.6 years’ follow-up) and 46 (11.2%) women in the SOF cohort (6.4±1.6 years’ follow-up) died from cardiovascular disease. All-cause mortality was 51.2% and 26.1% during 13.7±3.7 and 6.4±1.6 years’ follow-up in the MrOS Sleep study and the SOF cohorts, respectively. Multivariable Cox regression analysis adjusted for significant covariates demonstrated that fR dichotomised at 16 breaths·min−1 was independently associated with cardiovascular mortality (MrOS: hazard ratio (HR) 1.57, 95% CI 1.14–2.15; p=0.005; SOF: HR 2.58, 95% CI 1.41–4.76; p=0.002) and all-cause mortality (MrOS: HR 1.18, 95% CI 1.04–1.32; p=0.007; SOF: HR 1.50, 95% CI 1.02–2.20; p=0.04).In community-dwelling older men and women, polysomnography-derived mean nocturnal fR ≥16 breaths·min−1 is an independent predictor of long-term cardiovascular and all-cause mortality. Whether nocturnal mean fR can be used as a risk marker warrants further prospective studies.


2014 ◽  
Vol 43 (5) ◽  
pp. 661-666 ◽  
Author(s):  
Miles D. Witham ◽  
Holly E. Syddall ◽  
Elaine Dennison ◽  
Cyrus Cooper ◽  
Marion E. T. McMurdo ◽  
...  

2009 ◽  
Vol 39 (2) ◽  
pp. 197-203 ◽  
Author(s):  
H. Syddall ◽  
H. C Roberts ◽  
M. Evandrou ◽  
C. Cooper ◽  
H. Bergman ◽  
...  

Author(s):  
Zoe Yu Shiu ◽  
Kim Delbaere ◽  
Kimberley S. van Schooten

Concerns about falling (CAF) affect daily life activities in older people; however, it is unclear whether gender moderates this relationship. The authors investigated the cross-sectional relationship between CAF and objectively measured physical activity (PA) and gait quality in 503 community-dwelling older men and women. About 448 people (age = 76.2 [SD 7.9] years, 296 females) contributed sufficient data on movement intensity, activity duration (bouts of walking, sitting, and standing), number of transitions between activities (sit-to-stand and sit-to-walk), number of steps and gait quality, quantified as walking speed, and sample entropy. Associations with the Iconographical Falls Efficacy Scale were tested. The authors found no significant moderation by gender. However, women participated in less PA than men and showed a more irregular walking pattern. Higher levels of CAF led to lower PA and poorer gait quality. Our findings suggest that prevention of CAF-related PA avoidance may be particularly important for women, who are less active and at higher risk of falls.


2011 ◽  
Vol 67A (2) ◽  
pp. 191-195 ◽  
Author(s):  
W. Katzman ◽  
P. Cawthon ◽  
G. E. Hicks ◽  
E. Vittinghoff ◽  
J. Shepherd ◽  
...  

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