Search results for "evidence."

Trends in leisure time physical activity among young people in Finland, 1977—2007

2008

The decline in physical activity among young people has been discussed in the media during recent decades, although the scientific evidence for this has been scarce. The aim of this study was to investigate trends over 30 years in leisure time physical activity of Finnish boys and girls aged 12, 14, 16 and 18 years from 1977 to 2007. The data were obtained from the Finnish Adolescent Health and Lifestyle Survey. In the survey nationwide samples have been drawn every second year (number of respondents has varied from 2832 to 8390) since 1977. Leisure time physical activity was measured through questions concerning organized sport and unorganized leisure time physical activity. Participation…

Moving Towards Common Data Elements and Core Outcome Measures in Frailty Research.

2020

With aging populations around the world, frailty is becoming more prevalent increasing the need for health systems and social systems to deliver optimal evidence based care. However, in spite of the growing number of frailty publications, high-quality evidence for decision making is often lacking. Inadequate descriptions of the populations enrolled including frailty severity and frailty conceptualization, lack of use of validated frailty assessment tools, utilization of different frailty instruments between studies, and variation in reported outcomes impairs the ability to interpret, generalize and implement the research findings. The utilization of common data elements (CDEs) and core outc…

344-EVIDENCE-BASED GUIDELINES OF THE GERMAN DIABETES ASSOCIATION-PSYCHOSOCIAL FACTORS AND DIABETES MELLITUS

2004

Policy determinants of physical activity across the life course: a ‘DEDIPAC’ umbrella systematic literature review

2018

Background\ud Despite the large number of studies and reviews available, the evidence regarding the policy determinants of physical activity (PA) is inconclusive. This umbrella systematic literature review (SLR) summarizes the current evidence on the policy determinants of PA across the life course, by pooling the results of the available SLRs and meta-analyses (MAs).\ud \ud Methods\ud A systematic online search was conducted on MEDLINE, ISI Web of Science, Scopus and SPORTDiscus databases up to April 2016. SLRs and MAs of observational studies investigating the association between policy determinants of PA and having PA as outcome were considered eligible. The extracted data were assessed …

A Bibliometric Analysis of Fragility Fractures: Top 50.

2021

Background and Objectives: The population is aging and fragility fractures are a research topic of steadily growing importance. Therefore, a systematic bibliometric review was performed to identify the 50 most cited articles in the field of fragility fractures analyzing their qualities and characteristics. Materials and Methods: From the Core Collection database in the Thomson Reuters Web of Knowledge, the most influential original articles with reference to fragility fractures were identified in February 2021 using a multistep approach. Year of publication, total number of citations, average number of citations per year since year of publication, affiliation of first and senior author, geo…

Antioxidants in Translational Medicine.

2015

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License.-- et al.

Does organized sports participation in childhood and adolescence positively influence health? A review of reviews

2021

Highlights • Eight systematic reviews on organized sports participation related to health exist. • Organized sports participation has a moderate effect on crude body weight loss. • Dose relates to anxiety, depression, physical activity, and bone health responses. • Associations with psychological and social health were inconclusive. • Experimental and longitudinal population-based observational studies are needed.

Handgrip strength and health outcomes: Umbrella review of systematic reviews with meta-analyses of observational studies

2020

Highlights • We carried out an umbrella review of systematic reviews with meta-analyses of observational studies on handgrip strength and all health outcomes. • Three outcomes (lower all-cause mortality, lower cardiovascular mortality, and lower risk of disability) were found to have highly suggestive evidence. • One outcome (chair rise performance over time) was found to have suggestive evidence. • Five outcomes (walking speed, inability to balance, hospital admissions, cardiac death, and mortality in those with chronic kidney disease) were found to have weak evidence.

Is Physical Exercise Harmful to Liver Transplantation Recipients? Review of Literature

2015

Liver transplantation is a treatment that significantly improves the patients' quality of life. However, we should be more ambitious and seek an improvement in their fitness through training protocols allowing them to fully return to daily activities. English and Spanish-language articles on PubMed and the Cochrane Library were searched untill 2014. Articles were reviewed by 2 of the authors to determine if they were suitable for inclusion. It is shown a compilation of studies that included patients who have participated in aerobic, strength, or both combined training programs, without implying a risk for the graft function. There is a lack of studies with high scientific evidence that stab…

Pharmacological properties of physical exercise in the elderly.

2013

Scientific evidence links physical activity to several benefits. Recently, we proposed the idea that exercise can be regarded as a drug. As with many drugs, dosage is of great importance. However, to issue a public recommendation of physical activity in aging is not an easy task. Exercise in the elderly needs to be carefully tailored and individualized with the specific objectives of the person or group in mind. The beneficial effects of exercise in two of the main age-related diseases, sarcopenia and Alzheimer's Disease, are dealt with at the beginning of this report. Subsequently, dosage of exercise and the molecular signaling pathways involved in its adaptations are discussed. Exercise a…