Motriz-revista De Educacao Fisica最新文献_第7页

Analysis of recall bias of information on soccer injuries in adolescents 青少年足球损伤信息的回忆偏倚分析

Motriz-revista De Educacao Fisica Pub Date : 2017-11-27 DOI: 10.1590/S1980-6574201700SI0077

F. Vanderlei, Danielli Aguilar Barbosa, A. F. Machado, F. Bastos, L. Vanderlei, J. N. Júnior, C. M. Pastre

{"title":"Analysis of recall bias of information on soccer injuries in adolescents","authors":"F. Vanderlei, Danielli Aguilar Barbosa, A. F. Machado, F. Bastos, L. Vanderlei, J. N. Júnior, C. M. Pastre","doi":"10.1590/S1980-6574201700SI0077","DOIUrl":"https://doi.org/10.1590/S1980-6574201700SI0077","url":null,"abstract":"Aims: to analyze the recall bias of injury characteristics, anthropometric variables, and training variables in a morbidity survey in adolescent soccer players for a period of four months. Method: cohort study with 198 adolescent male soccer players, divided into two parts: a prospective study over four months, followed by a retrospective study. A morbidity survey containing personal and training data, in addition to information on injuries and their characteristics (anatomical site, mechanism, nature, moment, severity, return to activities and recurrence) was administered weekly for four months, after which the questionnaire was applied again questioning the same information retrospectively for the four-month prospective study period. The data were collected through interviews addressing the occurrence of injuries and respective characteristics. Results: there were weak correlations and concordances for the recall of the occurrence of injury and all related variables. However, regarding the information relating to personal and training data, moderate correlations were observed for the variables height, time of training, weekly hours, absences, and position, as well as excellent correlations for body mass. Conclusions: we observed recall bias in all information about the characteristics of the injuries reported by adolescent soccer players.","PeriodicalId":267352,"journal":{"name":"Motriz-revista De Educacao Fisica","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130633352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Motor abilities, activities, and participation of institutionalized Brazilian children and adolescents with cerebral palsy 巴西脑瘫儿童和青少年的运动能力、活动和参与情况

Motriz-revista De Educacao Fisica Pub Date : 2017-11-27 DOI: 10.1590/S1980-6574201700SI0030

Tainá Ribas Mélo, B. Yamaguchi, A. Silva, V. Israel

引用次数: 3

The effects of an after-school intervention program on physical activity level, sedentary time, and cardiovascular risk factors in adolescents 课后干预计划对青少年身体活动水平、久坐时间和心血管危险因素的影响

Motriz-revista De Educacao Fisica Pub Date : 2017-11-27 DOI: 10.1590/S1980-6574201700SI0069

R. F. Guimarães, M. P. Silva, M. Martini, G. Guerra‐Júnior, E. Gonçalves

{"title":"The effects of an after-school intervention program on physical activity level, sedentary time, and cardiovascular risk factors in adolescents","authors":"R. F. Guimarães, M. P. Silva, M. Martini, G. Guerra‐Júnior, E. Gonçalves","doi":"10.1590/S1980-6574201700SI0069","DOIUrl":"https://doi.org/10.1590/S1980-6574201700SI0069","url":null,"abstract":"Aim: To ascertain the effects of an after-school intervention on physical activity levels and cardiovascular risk factors in adolescents from Campinas, Brazil. Methods: This was an intervention study with 71 adolescents that was carried out in two schools, randomly assigned to a control group (CG:n=45) or an intervention group (IG:n=26). We performed evaluations of body composition, sexual maturation, blood pressure, level of physical activity, sedentary time (ST), and eating habits, as well as biochemical variables by a portable analyzer. The IG participated in two weekly sessions of physical activities and controlled physical exercises for 14 weeks. The sessions lasted 60’, and were divided into warm-up (5–10’), main part (40–50’), and recovery (5–10’). Results: 30.8% of the IG and 24.4% of the CG were classified as overweight/obese. Additionally, the IG showed significantly lower ST (total: p=0.037; daily: p=0.009) after the intervention, as well as in the post-period (total ST: p=0.043; daily ST: p=0.007). The IG showed a reduction in glycemia (p=0.025). Conclusion: The intervention program generated positive changes in glycemia levels and ST. These results suggest that interventions involving physical exercise should be promoted in the school environment, as physical activity is an important component of a healthy lifestyle.","PeriodicalId":267352,"journal":{"name":"Motriz-revista De Educacao Fisica","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132596341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Effects of ceramic garments on 10-km running performance

Motriz-revista De Educacao Fisica Pub Date : 2017-11-21 DOI: 10.1590/S1980-6574201700030010

J. P. Furlan, F. Manoel, D. F. D. Silva, C. S. Peserico, P. Mezzaroba, F. Machado

{"title":"Effects of ceramic garments on 10-km running performance","authors":"J. P. Furlan, F. Manoel, D. F. D. Silva, C. S. Peserico, P. Mezzaroba, F. Machado","doi":"10.1590/S1980-6574201700030010","DOIUrl":"https://doi.org/10.1590/S1980-6574201700030010","url":null,"abstract":"Aims: The use of electromagnetic waves by phototherapy to skeletal muscle presents potential ergogenic effects. The aim of this study was to analyze the effect of using bioceramic clothes on performance, heart rate (HR) and rate of perceived exertion (RPE) during a 10 km race. Our hypothesis is that the use of such clothes modifies these variables. Methods: Participants were 10 runners (27.9 ± 4.2 years) who performed two 10 km performances on track under different intervention conditions: bioceramic garments (CER) and placebo garments (PLA). The mean velocity (MV), HR and rate of perceived exertion (RPE) were monitored at each trial. Additionally, partial MV was calculated in three phases: (1) start (first 400 m), (2) middle (400-9600 m) and (3) end (last 400 m). Results: MV in CER condition was significantly higher than in PLA condition (11.8 ± 1.0 km·h-1 vs 11.4 ± 1.2 km·h-1; F = 6.200; P = 0.034; ŋp2 = 0.408). HR and RPE values in CER condition were not different from PLA condition. Conclusions: Our main finding was that the use of bioceramic clothes (CER) increased MV when compared to the PLA condition. Based on these results, bioceramic may be used as an ergogenic resource to increase performance.","PeriodicalId":267352,"journal":{"name":"Motriz-revista De Educacao Fisica","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126045333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Geographic distribution of Research Groups and their publications on diet and exercise interventions in cancer in the Brazilian territory 巴西境内饮食和运动干预癌症研究小组的地理分布及其出版物

Motriz-revista De Educacao Fisica Pub Date : 2017-11-21 DOI: 10.1590/S1980-6574201700030009

Marco Aurélio Ferreira de Jesus Leite, Wener Barbosa-Resende, L. Cunha, H. R. Zanetti, L. A. Medeiros, N. Penha-Silva

{"title":"Geographic distribution of Research Groups and their publications on diet and exercise interventions in cancer in the Brazilian territory","authors":"Marco Aurélio Ferreira de Jesus Leite, Wener Barbosa-Resende, L. Cunha, H. R. Zanetti, L. A. Medeiros, N. Penha-Silva","doi":"10.1590/S1980-6574201700030009","DOIUrl":"https://doi.org/10.1590/S1980-6574201700030009","url":null,"abstract":"Aims: This study promoted a screening of the geographical distribution and scientific production of the Brazilian research groups on interventions with diet and/or exercise in cancer. Methods: A systematic search on the current basis of the Directory of Research Groups of the National Council for Scientific and Technological Development was done to collect information such as name of group; name of leader; unit of federation; institution; year of creation; number of researchers, students and technicians; and the group’s knowledge sub-area. All leaders’ curricula were accessed to screen their general publications on cancer and their specific publications on nutrition, exercise and cancer. The publications were classified according to the QUALIS (2015) criteria of the Coordination of Improvement of Higher Education Personnel in the Physical Education area. Results: The Southeast has the highest number of active groups, but the North has no registered groups. The Midwest concentrates the largest number of members in its research groups and the largest overall scientific production on cancer, but the Southeast presents the largest specific production on nutrition, physical exercise and cancer. Most of the specific publications were B2. Conclusion: Research groups and scientific contributions involving this knowledge field need to be encouraged and better distributed geographically throughout the Brazilian territory.","PeriodicalId":267352,"journal":{"name":"Motriz-revista De Educacao Fisica","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116128741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Second-leg home advantage in the Copa Libertadores da América (2005-2015) 美洲解放者杯次回合主场优势(2005-2015)

Motriz-revista De Educacao Fisica Pub Date : 2017-11-21 DOI: 10.1590/S1980-6574201700030008

C. Abad, Bruno Terra, Maurício Donizete de Toledo Ananias, R. Silva, M. Diniz

引用次数: 0

Differences in game statistics between winning and losing for male wheelchair tennis players in Paralympics Games 残奥会男子轮椅网球运动员输赢比赛统计差异

Motriz-revista De Educacao Fisica Pub Date : 2017-11-21 DOI: 10.1590/S1980-6574201700030011

A. Sánchez-Pay, G. Torres-Luque, Á. Fernández-García, D. Sanz-Rivas, J. M. P. Andrés

引用次数: 3

Can participation in sports during childhood influence physical activity in adulthood 童年参加体育运动是否会影响成年后的身体活动

Motriz-revista De Educacao Fisica Pub Date : 2017-11-01 DOI: 10.1590/S1980-6574201700SI0095

Santiago Maillane-Vanegas, Rafael G. Orbolato, Isabella Exupério, J. Codogno, B. Turi-Lynch, D. C. Queiroz, D. Christofaro, E. A. C. Zanuto

{"title":"Can participation in sports during childhood influence physical activity in adulthood","authors":"Santiago Maillane-Vanegas, Rafael G. Orbolato, Isabella Exupério, J. Codogno, B. Turi-Lynch, D. C. Queiroz, D. Christofaro, E. A. C. Zanuto","doi":"10.1590/S1980-6574201700SI0095","DOIUrl":"https://doi.org/10.1590/S1980-6574201700SI0095","url":null,"abstract":"Aims: The promotion of sports participation during the early years of life is important not only because it promotes health during childhood and adolescence, but also because it has benefits in adulthood. This study was developed to identify the association between sports participation during the early years of life and adulthood, to analyze the non-participation in sports throughout life and to identify the correlates of non-participation in sports. DESIGN: Cross-sectional study. Methods: The sample was composed of 743 adults randomly selected in a medium-size Brazilian city. Non-participation in sports during childhood and adolescence was assessed through specific questions, and nonparticipation in sports in adulthood was assessed using the second section of Baecke questionnaire. Answering “no” in the three periods assessed (childhood, adolescence and adulthood) was characterized as non-participation in sports throughout life. Chronological age, sex, formal education, BMI, current job and ethnicity were considered covariates. Categorical data were expressed as rates and compared using chi-square test and binary logistic regression. Results: The prevalence of adults not engaged in sports throughout life was 58.5% (95% CI= 55.1 – 62.1). Females (OR = 2.41 [1.71 – 3.38]), those more advanced in age (OR = 3.29 [1.82-5.94]) and/or possessing a lower level of education (OR = 4.47 [2.45 – 8.17]) were associated with the non-engagement in sports. Conclusion: Non-participation in sports during childhood can influence non-participation in sports during adulthood, which is significantly affected by sex, age and","PeriodicalId":267352,"journal":{"name":"Motriz-revista De Educacao Fisica","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114652016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Effect of salbutamol on the cardiovascular response in healthy subjects at rest, during physical exercise, and in recovery phase: a randomized, double-blind, crossover study 沙丁胺醇对健康受试者在休息、体育锻炼和恢复阶段心血管反应的影响:一项随机、双盲、交叉研究

Motriz-revista De Educacao Fisica Pub Date : 2017-11-01 DOI: 10.1590/S1980-6574201700030012

Maiane da Silva Feitoza, Jaqueline Ribas de Melo, W. Medeiros, G. Cucato, R. Stelmach, A. Cukier, C. Carvalho, F. Mendes

{"title":"Effect of salbutamol on the cardiovascular response in healthy subjects at rest, during physical exercise, and in recovery phase: a randomized, double-blind, crossover study","authors":"Maiane da Silva Feitoza, Jaqueline Ribas de Melo, W. Medeiros, G. Cucato, R. Stelmach, A. Cukier, C. Carvalho, F. Mendes","doi":"10.1590/S1980-6574201700030012","DOIUrl":"https://doi.org/10.1590/S1980-6574201700030012","url":null,"abstract":"Aim: To evaluate the effect of the short-acting beta agonists (SABAs) salbutamol on cardiovascular response rest, exercise and recovery phase. Methods: This study was conducted as a randomized, double-blind, placebo controlled, crossover study in 15 healthy adults, with a mean age of 30.2±6.6 years. Participants underwent a maximal effort test on two non-consecutive days with 400 mcg of salbutamol or placebo. Throughout the protocol, the variables HR, blood pressure (BP), perceived rate of effort (modified Borg scale) and peak expiratory flow (PEF) were monitored. Results: After salbutamol, baseline HR and PEF had increase from 71±8 to 80±11 bpm (p<0.05) and 454.0±64.5 to 475.3±71.4 L/min (p < 0.05), respectively. The variables HR, BP and Borg were similar between interventions during all the protocol phases (p>0.05). Conclusion: Administration of salbutamol increased rest heart rate; however, did not change heart rate, blood pressure and perceived exertion during exercise or recovery. This suggests that the salbutamol administration is safe and does not affect exercise intensity prescription in healthy subjects.","PeriodicalId":267352,"journal":{"name":"Motriz-revista De Educacao Fisica","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128013128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Assessment of changes in spine curvatures and the sensations caused in three different types of working seats 评估在三种不同类型的工作座椅中引起的脊柱弯曲和感觉的变化

Motriz-revista De Educacao Fisica Pub Date : 2017-08-31 DOI: 10.1590/S1980-6574201700030002

Caique de Melo do Espírito Santo, R. Araújo

引用次数: 1