Search

Objectives: Before being used in clinical practice, a prediction model should be tested in patients whose data were not used in model development. Previously, we developed the ADFICE_IT models for predicting any fall and recurrent falls, referred as Any_fall and Recur_fall. In this study, we externally validated the models and compared their clinical value to a practical screening strategy where patients are screened for falls history alone. Design: Retrospective, combined analysis of 2 prospective cohorts. Setting and Participants: Data were included of 1125 patients (aged ≥65 years) who visited the geriatrics department or the emergency department. Methods: We evaluated the models' discrimination using the C-statistic. Models were updated using logistic regression if calibration intercept or slope values deviated significantly from their ideal values. Decision curve analysis was applied to compare the models’ clinical value (ie, net benefit) against that of falls history for different decision thresholds. Results: During the 1-year follow-up, 428 participants (42.7%) endured 1 or more falls, and 224 participants (23.1%) endured a recurrent fall (≥2 falls). C-statistic values were 0.66 (95% CI 0.63-0.69) and 0.69 (95% CI 0.65-0.72) for the Any_fall and Recur_fall models, respectively. Any_fall overestimated the fall risk and we therefore updated only its intercept whereas Recur_fall showed good calibration and required no update. Compared with falls history, Any_fall and Recur_fall showed greater net benefit for decision thresholds of 35% to 60% and 15% to 45%, respectively. Conclusions and Implications: The models performed similarly in this data set of geriatric outpatients as in the development sample. This suggests that fall-risk assessment tools that were developed in community-dwelling older adults may perform well in geriatric outpatients. We found that in geriatric outpatients the models have greater clinical value across a wide range of decision thresho, Applied Ergonomics and Design

Due to changes in foot morphology and the occurrence of foot deformities and foot pain with ageing, older people frequently wear ill-fitting shoes. This can lead to negative effects on comfort and mobility. A review of the literature was performed in Medline, Scopus and Embase with the aim (a) to evaluate the effects of shoes or shoe elements on comfort and mobility of older adults, (b) to summarise the evidence-based elements for a safe and comfortable shoe for older adults, and (c) from that, to compile those elements into design recommendations for a safe and comfortable shoe for older adults. Safe elements of footwear include proper anatomical fit, a well-fitting toe box, limited heel height, a broad enough heel, a firm insole and midsole, an outsole with sufficient tread, bevelled heel, firm heel counter with snug fit, and an easy and effective closing mechanism. We conclude that there is a need for shoe design specifically aimed at the foot morphology and demands of older people. The current shoe market should provide better availability of well-fitting shoes designed for the older foot and person., Applied Ergonomics and Design

Falls are a leading cause of health care consumption, morbidity, and mortality among older adults.1,2 Falls mortality in persons 80 years and older in the Netherlands decreased from 1969 through 1999, and then slightly increased from 2000 through 2008.3 We assessed trends in falls mortality in persons 80 years and older from 2000 through 2016., Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public., Applied Ergonomics and Design

Objectives: to investigate the effect of withdrawal of fall-risk-increasing-drugs (FRIDs) versus 'care as usual' on reducing falls in community-dwelling older fallers. Design: randomised multicentre trial. Participants: six hundred and twelve older adults who visited an Emergency Department (ED) because of a fall. Interventions: withdrawal of FRIDs. Main Outcomes and Measures: primary outcome was time to the first self-reported fall. Secondary outcomes were time to the second self-reported fall and to falls requiring a general practitioner (GP)-consultation or ED-visit. Intention-to-treat (primary) and a per-protocol (secondary) analysis were conducted. The hazard ratios (HRs) for time-to-fall were calculated using a Cox-regression model. Differences in cumulative incidence of falls were analysed using Poisson regression. Results: during 12 months follow-up, 91 (34%) control and 115 (37%) intervention participants experienced a fall; 35% of all attempted interventions were unsuccessful, either due to recurrence of the initial indication for prescribing, additional medication for newly diagnosed conditions or non-compliance. Compared to baseline, the overall percentage of users of =3 FRIDs at 12 months did not change in either the intervention or the control group. Our intervention did not have a significant effect on time to first fall (HR 1.17; 95% confidence interval 0.89-1.54), time to second fall (1.19; 0.78-1.82), time to first fall-related GP-consultation (0.66; 0.42-1.06) or time to first fall-related ED-visit (0.85; 0.43-1.68). Conclusion: in this population of complex multimorbid patients visiting an ED because of a fall, our single intervention of FRIDs-withdrawal was not effective in reducing falls.

Aim: Although guidelines regarding falls prevention make a clear distinction between single and recurrent fallers, differences in functional status, physical performance, and quality of life in single and recurrent fallers have not been thoroughly investigated. Therefore, we investigated the differences in functional status, physical performance and health-related quality of life (HRQoL) between single and recurrent fallers. Methods: From October 2008 to October 2011, 616 community-dwelling older adults who visited the emergency department as a result of a fall were enrolled. Physical performance was assessed with the Timed Up & Go (TUG) test, the Five Times Sit to Stand (FTSS) test, handgrip strength and the tandem stand test. Functional status was measured using the activities of daily living and instrumental activities of daily living scales. HRQoL was measured using the European Quality of Life five dimensions (EQ-5D), and the Short Form-12 version2. A general linear model was used to compare the means of the scores. Results: Recurrent falls in community-dwelling older adults were associated with poorer physical performance as measured by the TUG test (P<0.001), FTSS test (P=0.011), handgrip strength (P<0.001) and tandem stand (P<0.001), and lower HRQoL scores as measured by the EQ-5D (P=0.006) and SF-12 (P=0.006 and P=0.012). Conclusion: The present findings provide further evidence that recurrent fallers have poorer physical performance and quality of life than single fallers. Recurrent falls might be a symptom of underlying disease and frailty, and reason for further assessment.

Objectives. We determined time trends in numbers and rates of fall-related mortality in an aging population, for men and women. Methods. We performed secular trend analysis of fall-related deaths in the older Dutch population (persons aged 65 years or older) from 1969 to 2008, using the national Official-Cause-of-Death-Statistics. Results. Between 1969 and 2008, the age-adjusted fall-related mortality rate decreased from 202.1 to 66.7 per 100 000 older persons (decrease of 67%). However, the annual percentage change (change per year) in mortality rates was not constant, and could be divided into 3 phases: (1) a rapid decrease until the mid-1980s (men -4.1%; 95% confidence interval (CI)=-4.9, -3.2; women -6.5%; 95% Cl, -7.1, -5.9), (2) flattening of the decrease until the mid-1990s (men -1.4%; 95% CI=-2.4, -0.4; women -2.0 Conclusions. The spectacular decrease in fall-related mortality ended in the mid-1990s and is currently increasing in older men at similar rates to those seen in women. Because of the aging society, absolute numbers in fall-related deaths are increasing rapidly. (Am J Public Health. 2012;102:S207-S211. doi:10.2105/AJPH.2011.300288)

Background: Falls are a common mechanism of injury in the older population, putting an increasing demand on scarce healthcare resources. The objective of this study was to determine healthcare costs due to falls in the older population. Methods: An incidence-based cost model was used to estimate the annual healthcare costs and costs per case spent on fall-related injuries in patients >= 65 years, The Netherlands (2007-2009). Costs were subdivided by age, gender, nature of injury, and type of resource use. Results: In the period 2007-2009, each year 3% of all persons aged >= 65 years visited the Emergency Department due to a fall incident. Related medical costs were estimated at (sic)675.4 million annually. Fractures led to 80% ((sic)540 million) of the fall-related healthcare costs. The mean costs per fall were (sic)9370, and were higher for women ((sic)9990) than men ((sic)7510) and increased with age (from (sic)3900 at ages 65-69 years to (sic)14,600 at ages >= 85 year). Persons >= 80 years acc Discussion: Fall-related injuries are leading to a high healthcare consumption and related healthcare costs, which increases with age. Programmes to prevent falls and fractures should be further implemented in order to reduce costs due to falls in the older population and to avoid that healthcare systems become overburdened. (c) 2012 Elsevier Ltd. All rights reserved.