Dataset Information

Prognostic factors of disability in older people: a systematic review.

ABSTRACT:

Aim

To systematically review the evidence on the influence of sociodemographic, lifestyle, and (bio)medical variables on the course of prevalent disability and transition rates to different outcome categories in community-dwelling older people.

Method

Articles were identified through searches of PubMed, EMBASE, and PsycINFO databases and reference lists of relevant articles. Prospective population studies that assessed disability at baseline and reported on associations between potential prognostic variables and disability were included. Methodological quality of studies was assessed by standardised criteria, after which relevant data were extracted. A synthesis of the available evidence was carried out.

Results

Nine cohort studies reported transition rates and eight cohort studies presented multivariate analyses on prognostic factors. There was some heterogeneity among studies in definition and assessment of disability. There is moderate to strong evidence that higher age, cognitive impairment, vision impairment, and poor self-rated health are prognostic factors of disability.

Conclusion

Prognostic factors, partly modifiable, are identified that should be taken into account in targeting treatment and care for older people with disabilities. Further conceptual and methodological standardisation is required in order to enable a meta-analysis and obtain higher levels of evidence.

SUBMITTER: Tas U

PROVIDER: S-EPMC2043327 | biostudies-literature | 2007 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Prognostic factors of disability in older people: a systematic review.

Tas Umit U Verhagen Arianne P AP Bierma-Zeinstra Sita M A SM Odding Else E Koes Bart W BW

The British journal of general practice : the journal of the Royal College of General Practitioners 20070401 537

<h4>Aim</h4>To systematically review the evidence on the influence of sociodemographic, lifestyle, and (bio)medical variables on the course of prevalent disability and transition rates to different outcome categories in community-dwelling older people.<h4>Method</h4>Articles were identified through searches of PubMed, EMBASE, and PsycINFO databases and reference lists of relevant articles. Prospective population studies that assessed disability at baseline and reported on associations between po ...[more]

PMID: 17394736

Similar Datasets

Project description:IntroductionStudies suggest that the prevalence of food allergy may be increasing worldwide. Results regarding the prevalence and features of adverse food reactions older people have, however, scarcely been analysed in the literature. Thus, the objective of the present systematic review will be to describe the prevalence of food allergy in older individuals, its risk factors, clinical features, as well as the most frequently and commonly involved foods.Methods and analysisWe will conduct a systematic review and meta-analysis of the incidence, prevalence and risk factors for food allergy in older individuals. We will search international electronic databases including MEDLINE, EMBASE, Cochrane Library, CINAHL, AMED and ISI Web of Science for published, unpublished and ongoing studies from 1980 toJanuary 2019. There will be no restriction on the language or geography of publication. We will use the critical appraisal skills programme quality assessment tool to appraise the methodological quality of included studies. A descriptive summary with data tables will be elaborated, and if deemed clinically relevant and statistically adequate, meta-analysis using random-effects modelling will be carried out, given the expected clinical, methodological and statistical heterogeneity of studies. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist will guide reporting of the systematic review.Ethics and disseminationSince this systematic review will be solely based on published and retrievable literature, no ethics approval will be obtained. This study will allow us to draw up-to-date estimates of the prevalence of adverse food reactions in older individuals, worldwide, besides allowing the identification of its major risk factors, clinical manifestations and predominant foods responsible for such reactions. A multidisciplinary team has been assembled for this systematic review and will participate in relevant dissemination activities, namely reports, publications and presentations.Prospero registration numberCRD42018102140.

Project description:Background/objectivesDespite influenza vaccination programs in various jurisdictions, seasonal influenza vaccine (SIV) uptake remains suboptimal among older people (≥65years old), an important subpopulation for influenza vaccination. We sought to summarize determinants of SIV uptake (any vaccine receipt) and vaccination adherence (receipt of vaccine in two or more seasons in sequence) among older people.MethodsWe searched for population-based studies conducted in community-dwelling older people (irrespective of their health status) from 2000-2019. Two reviewers independently selected publications for inclusion. One reviewer extracted data from the included studies; a second checked the extracted data for errors. Disagreements were resolved by discussion and consensus, or a third reviewer. We were interested in the determinants of SIV uptake and vaccination adherence. Where appropriate, we pooled adjusted results using the inverse variance, random-effects method and reported the odds ratios (OR) and their 95% confidence intervals (CI).ResultsOut of 11,570 citations screened, we included 34 cross-sectional studies. The following were associated with increased SIV uptake: being older (OR 1.52, 95%CI 1.38-1.67 [21 studies]), white (1.30, 1.14-1.49 [10 studies]), married (1.23, 1.17-1.28 [9 studies]), non-smoker (1.28, 1.11-1.47 [7 studies]), of a higher social class (1.20, 1.06-1.36 [2 studies]), having a higher education (1.12, 1.04-1.21 [14 studies]), having a higher household income (1.11, 1.05-1.18 [8 studies]), having a chronic illness (1.53, 1.44-1.63 [16 studies]), having poor self-assessed health (1.23, 1.02-1.40 [9 studies]), having a family doctor (2.94, 1.79-4.76 [2 studies]), and having health insurance (1.58, 1.13-2.21 [6 studies]). The influence of these factors varied across geographical regions. Being older (1.26, 1.11-1.44 [2 studies]) was also associated with increased vaccination adherence.ConclusionsSeveral factors may determine SIV uptake and vaccination adherence among older people. More studies are needed to provide a stronger evidence base for planning more effective influenza vaccination programs.

Dataset Information

Prognostic factors of disability in older people: a systematic review.

Aim

Method

Results

Conclusion

Publications

Prognostic factors of disability in older people: a systematic review.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets