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Frailty and mortality: an 18-year follow-up study among Finnish community-dwelling older people
<div><h3>Background</h3><p>There is a lack of agreement about applicable instrument to screen frailty in clinical settings.</p></div><div><h3>Aims</h3><p>To analyze the association between frailty and mortality in Finnish community-dwelling older people.</p></div><div><h3>Methods</h3><p>This was a prospective study with 10- and 18-year follow-ups. Frailty was assessed using FRAIL scale (FS) (n = 1152), Rockwood’s frailty index (FI) (n = 1126), and PRISMA-7 (n = 1124). To analyze the association between frailty and mortality, Cox regression model was used.</p></div><div><h3>Results</h3><p>Prevalence of frailty varied from 2 to 24% based on the index used. In unadjusted models, frailty was associated with higher mortality according to FS (hazard ratio 7.96 [95% confidence interval 5.10–12.41] in 10-year follow-up, and 6.32 [4.17–9.57] in 18-year follow-up) and FI (5.97 [4.13–8.64], and 3.95 [3.16–4.94], respectively) in both follow-ups. Also being pre-frail was associated with higher mortality according to both indexes in both follow-ups (FS 2.19 [1.78–2.69], and 1.69 [1.46–1.96]; FI 1.81[1.25–2.62], and 1.31 [1.07–1.61], respectively). Associations persisted even after adjustments. Also according to PRISMA-7, a binary index (robust or frail), frailty was associated with higher mortality in 10- (4.41 [3.55–5.34]) and 18-year follow-ups (3.78 [3.19–4.49]).</p></div><div><h3>Discussion</h3><p>Frailty was associated with higher mortality risk according to all three frailty screening instrument used. Simple and fast frailty indexes, FS and PRISMA-7, seemed to be comparable with a multidimensional time-consuming FI in predicting mortality among community-dwelling Finnish older people.</p></div><div><h3>Conclusions</h3><p>FS and PRISMA-7 are applicable frailty screening instruments in clinical setting among community-dwelling Finnish older people.</p></div>...
The Association between the Preference for Active Play and Neurological Development in Toddlers: A Register-Based Study
<p>Active play is regarded as physical activity during early childhood. Physical activity has many benefits for children’s physical and psychosocial health and wellbeing, as well as for their cognitive development. The aim ...
Midlife insulin resistance, APOE genotype, and late-life brain amyloid accumulation
ObjectiveTo examine whether midlife insulin resistance is an independent risk factor for brain amyloid accumulation in vivo after 15 years, and whether this risk is modulated by APOE epsilon 4 genotype.MethodsThis observational ...