A comparison of the utility of different step-indices to translate the physical activity recommendation in adolescents

2020 ◽  
pp. 1-11
Author(s):  
Daniel Mayorga-Vega ◽  
Carolina Casado-Robles ◽  
Iván López-Fernández ◽  
Jesús Viciana
2018 ◽  
Vol 41 (3) ◽  
pp. e253-e260 ◽  
Author(s):  
Leandro Fórnias Machado de Rezende ◽  
Leandro Martin Totaro Garcia ◽  
Grégore Iven Mielke ◽  
Dong Hoon Lee ◽  
Edward Giovannucci ◽  
...  

ABSTRACT Background Studies on the impact of counterfactual scenarios of physical activity on premature deaths from non-communicable diseases (NCDs) are sparse in the literature. We estimated preventable premature deaths from NCDs (diabetes, ischemic heart disease, stroke, and breast and colon cancers) in Brazil by increasing population-wide physical activity (i) to theoretical minimum risk exposure levels; (ii) reaching the physical activity recommendation; (iii) reducing insufficient physical activity by 10%; and (iv) eliminating the gender differences in physical activity. Methods Preventable fractions were estimated using data from a nationally representative survey, relative risks from a meta-analysis and number of premature deaths (30–69 years) from the Brazilian Mortality Information System. Results Physical activity could potentially avoid up to 16 700 premature deaths from NCDs in Brazil, corresponding to 5.75 and 3.23% of premature deaths from major NCDs and of all-causes, respectively. Other scenarios suggested the following impact on premature deaths: reaching physical activity recommendation (5000 or 1.74% of major NCDs); 10% reduction in insufficient physical activity (500 or 0.17% of major NCDs); eliminating gender differences in physical activity (1000 or 0.33% of major NCDs). Conclusions Physical activity may play an important role to reduce premature deaths from NCD in Brazil.


Author(s):  
Yoichi Shimizu ◽  
Katsunori Tsuji ◽  
Eisuke Ochi ◽  
Ryo Okubo ◽  
Aya Kuchiba ◽  
...  

Abstract Purpose A known barrier to getting breast cancer survivors (BCSs) to engage in habitual exercise is a lack of information on recommended physical activity levels provided to them by oncology care providers (OCPs). However, the actual situation in Japan remains unclear. This study sought to clarify OCPs’ awareness and practice related to Japan’s physical activity recommendation for BCSs and to ascertain barriers to routine information provision. Methods We conducted a web-based survey involving members of the Japanese Breast Cancer Society (JBCS) and the Japanese Association of Cancer Rehabilitation between Dec. 2018 and Feb. 2019. Results Of 10,830 members, 1,029 (9.5%) responded. Only 19.1% were aware of the details of the JBCS physical activity recommendation, and only 21.2% routinely provided physical activity information to BCSs. Factors related to being aware of the recommendation details were 1) availability of the guidelines, 2) experience reading relevant parts of the guidelines, and 3) involvement in multidisciplinary team case meetings. Barriers to routine information provision were 1) absence of perceived work responsibility, 2) underestimation of survivors’ needs, 3) lack of resources, 4) lack of self-efficacy about the recommendation, and 5) poor knowledge of the recommendation. Conclusions Only one fifth of the OCPs routinely provided physical activity information. Barriers to provision were poor awareness, self-efficacy, and attitudes and unavailable resources. The physical activity recommendation needs to be disseminated to all OCPs and an information delivery system needs to be established for BCSs to receive appropriate information and support to promote their engagement in habitual physical activity.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J Alotaibi ◽  
P Doherty ◽  
P Doherty

Abstract   The primary aim of this study was to identify the determinants of achieving the minimum clinically important difference (MCID) for the Incremental Shuttle Walk Test (ISWT) in the CR population. The secondary aim was to examine whether achieving MCID in ISWT at the end of the CR programme is associated with the likelihood of patients meeting the physical activity recommendation or whether it is associated with the patients' self-reported physical fitness (Dartmouth COOP tool) at the end of the CR programmme. Method Routine clinical data related to patients who undertook ISWT as a pre- and post-CR functional capacity assessment were taken from National Audit of Cardiac Rehabilitation (NACR) during the 2013 to 2016 and retrospectively analysed. A sub-analysis was conducted to address the secondary aim. Logistic regression approaches, taking account of potential confounders were constructed. Results For the main study, data from 9,786 patients (mean age of 63.9±10.7), 77.5% of whom were male, were analysed. Sixteen determinants for achieving the MCID for ISWT in CR patients were identified. A sub-analysis was also conducted on 7,950 to address the secondary aim. Patients who achieved the MCID were 30% more likely to meet the physical activity recommendation and 60% more likely to rate themselves positively on the self-reported physical fitness Dartmouth COOP scale. Funding Acknowledgement Type of funding source: None


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