abstract：OBJECTIVES:Research is equivocal regarding endurance performance benefits of external nasal dilators, and currently research focusing on internal nasal dilators is non-existent. Both devices are used within competitive cycling. This study examined the influence of external and internal nasal dilation on cycling economy...

journal_title：Journal of science and medicine in sport

authors： Adams CM,Peiffer JJ

更新日期：2017-04-01 00:00:00

abstract：OBJECTIVES:Gender-related differences are frequently used in medicine. Electrocardiograms are also subject to such differences. This study evaluated gender differences in ECG parameters of young athletes, discussing the possible implications of these differences for ECG criteria used in the cardiovascular screening of ...

journal_title：Journal of science and medicine in sport

authors： Bessem B,de Bruijn MC,Nieuwland W

更新日期：2017-02-01 00:00:00

abstract：OBJECTIVES:Compare the lower-limb mechanics and anterior cruciate ligament (ACL) injury risk of athletes using a habitual rear-foot (RF) and fore-foot (FF) fall pattern during unplanned sidestepping (UnSS). DESIGN:Experimental cross-sectional. METHODS:Nineteen elite female field hockey players attended one biomechani...

journal_title：Journal of science and medicine in sport

authors： Donnelly CJ,Chinnasee C,Weir G,Sasimontonkul S,Alderson J

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVES:To examine the relationships between children's moderate-to-vigorous physical activity (MVPA), sedentary behaviours, and academic performance. DESIGN:This study investigated cross-sectional relationships between children's accelerometer-measured physical activity and sedentary behaviour patterns, and academ...

journal_title：Journal of science and medicine in sport

authors： Maher C,Lewis L,Katzmarzyk PT,Dumuid D,Cassidy L,Olds T

更新日期：2016-12-01 00:00:00

abstract：OBJECTIVES:To examine the effects of shoe type and stride length reduction on lower-extremity running mechanics and cumulative loading. DESIGN:Within-subject with four conditions: (1) control shoe at preferred stride length; (2) control shoe at 90% preferred stride length; (3) minimalist shoe at preferred stride lengt...

journal_title：Journal of science and medicine in sport

authors： Firminger CR,Edwards WB

更新日期：2016-12-01 00:00:00

abstract：OBJECTIVES:This is the first study to evaluate the mechanical sensitivity, clinical classifications and prevalence of groin pain in Australian football players. DESIGN:Case-control. METHODS:Professional (n=66) and semi-professional (n=9) Australian football players with and without current or previous groin injuries ...

journal_title：Journal of science and medicine in sport

authors： Drew MK,Lovell G,Palsson TS,Chiarelli PE,Osmotherly PG

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVES:The aims of the present study were: (1) to characterize vBMD, bone structure and strength with peripheral quantitative computerized tomography (pQCT) in adolescent swimmers and compare it to normo-active controls (CG); and (2) to evaluate the possible interaction that weight-bearing sports might have on swim...

journal_title：Journal of science and medicine in sport

authors： Gómez-Bruton A,González-Agüero A,Gómez-Cabello A,Matute-Llorente A,Zemel BS,Moreno LA,Casajús JA,Vicente-Rodríguez G

更新日期：2016-09-01 00:00:00

abstract：OBJECTIVES:This study investigated isometric and isokinetic hip strength in individuals with and without symptomatic femoroacetabular impingement (FAI). The specific aims were to: (i) determine whether differences exist in isometric and isokinetic hip strength measures between groups; (ii) compare hip strength agonist/...

journal_title：Journal of science and medicine in sport

authors： Diamond LE,Wrigley TV,Hinman RS,Hodges PW,O'Donnell J,Takla A,Bennell KL

更新日期：2016-09-01 00:00:00

abstract：OBJECTIVES:Relations between lower limb muscle strength and female ACL injury risk are well documented. How these relations combine with key ACL geometries however, is unknown. Identifying how these combined factors are impacted by maturation would benefit current risk screening and prevention efforts. This study compa...

journal_title：Journal of science and medicine in sport

authors： Davidson SP,McLean SG

更新日期：2016-07-01 00:00:00

abstract：OBJECTIVES:To examine the effects of match-related and individual player characteristics on running performance in professional rugby league matches. DESIGN:Longitudinal observational study. METHODS:Global positioning system (GPS) and technical performance measures (attacking involvements and tackles made) were colle...

journal_title：Journal of science and medicine in sport

authors： Kempton T,Coutts AJ

更新日期：2016-06-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of custom-made foot orthoses on the torque- and power-cadence relationships and perceived comfort during maximal cycling exercises in a population of competitive road cyclists. DESIGN:Randomised, repeated measures, participant-blinded controlled study. METHODS:Twenty-four competi...

journal_title：Journal of science and medicine in sport

authors： Yeo BK,Rouffet DM,Bonanno DR

更新日期：2016-05-01 00:00:00

abstract：OBJECTIVES:Tendinopathy, the most prevalent tendon disorder which is considered as the clinical diagnosis of pain and dysfunction, is common in sports and its prevalence is ever-increasing. Despite the lack of clarity about risk factors, various preventive interventions for tendinopathy have been investigated. The main...

journal_title：Journal of science and medicine in sport

authors： Peters JA,Zwerver J,Diercks RL,Elferink-Gemser MT,van den Akker-Scheek I

更新日期：2016-03-01 00:00:00

abstract：OBJECTIVES:This study explores the reliability and validity of the SenseWear Armband (SWA) and Actical (ACT) for free-living total energy expenditure, and energy expenditure during rest and light-to-moderate exercises (walking, ergocycling). DESIGN:Participants wore the 2 devices during 7 days (free-living) and then p...

journal_title：Journal of science and medicine in sport

authors： Brazeau AS,Beaudoin N,Bélisle V,Messier V,Karelis AD,Rabasa-Lhoret R

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVES:To compare the efficacy of two exercise programmes in reducing pain and disability for individuals with non-specific low back pain and to examine the underlying mechanical factors related to pain and disability for individuals with NSLBP. DESIGN:A single-blind, randomized controlled trial. METHODS:Eighty p...

journal_title：Journal of science and medicine in sport

authors： Kendall KD,Emery CA,Wiley JP,Ferber R

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:The objective of this study was to examine the association between resistance exercise and cardiovascular disease risk, independent of body composition, physical activity and aerobic capacity, in healthy women. DESIGN:A cross-sectional analysis including 7321 women with no history of heart disease, hyperten...

journal_title：Journal of science and medicine in sport

authors： Drenowatz C,Sui X,Fritz S,Lavie CJ,Beattie PF,Church TS,Blair SN

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:While there is some evidence that aerobic fitness is positively associated with executive functioning in children, evidence for a relation between children's daily physical activity and their executive functioning is limited. The objective was to examine associations between objectively measured daily physic...

journal_title：Journal of science and medicine in sport

authors： van der Niet AG,Smith J,Scherder EJ,Oosterlaan J,Hartman E,Visscher C

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:Many adolescents are not physically active enough to receive associated health benefits. Furthermore, participation in physical activity generally declines during adolescence, and to a greater degree for females. Longitudinal research is required to better understand the determinants of change in physical ac...

journal_title：Journal of science and medicine in sport

authors： Eime RM,Casey MM,Harvey JT,Sawyer NA,Symons CM,Payne WR

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of vitamin D supplementation on muscle strength in healthy individuals. DESIGN:A systematic review with meta-analysis. METHODS:In October 2013 a computerised literature search of three databases (PubMed, Web of Knowledge and Scopus) was performed. Included in the review were cont...

journal_title：Journal of science and medicine in sport

authors： Tomlinson PB,Joseph C,Angioi M

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVES:To compare knee confidence and kinesiophobia (fear of re-injury) in those with and without knee osteoarthritis following anterior cruciate ligament reconstruction, and determine whether poorer knee confidence is associated with greater kinesiophobia, worse knee-related symptoms, and functional impairments in...

journal_title：Journal of science and medicine in sport

authors： Hart HF,Collins NJ,Ackland DC,Crossley KM

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVES:To examine how clinically measured hip motion is related to shoulder biomechanics during the pitching motion. DESIGN:Cross-sectional. METHODS:Bilateral hip rotational range of motion was measured clinically among 34 collegiate baseball pitchers. External rotation torque and maximum horizontal adduction ran...

journal_title：Journal of science and medicine in sport

authors： Laudner K,Wong R,Onuki T,Lynall R,Meister K

更新日期：2015-09-01 00:00:00

abstract：OBJECTIVES:To help clinicians understand the clinical relevance of subacromial bursa (SAB) thickness on ultrasound investigations in marathon swimmers. DESIGN:A prospective, observational cohort study. METHODS:Twenty two open-water marathon swimmers entered in a 19.7km open-water event received comprehensive, bilater...

journal_title：Journal of science and medicine in sport

authors： Couanis G,Breidahl W,Burnham S

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVES:To explore the hip and knee joint kinematics as well as muscle activation between participants with patellofemoral pain syndrome (PFPS) and controls, and to investigate the immediate effect of proximal femoral rotational taping on pain, joint kinematics, and muscle activation during single-leg squat (SLS). ...

journal_title：Journal of science and medicine in sport

authors： Song CY,Huang HY,Chen SC,Lin JJ,Chang AH

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVES:With increasingly sedentary lifestyles, opportunities for physical activity such as active transport to school need to be promoted in adolescents. This study examines personal, social and environmental correlates of active transport to school among adolescents including sociodemographics, behavioural pattern...

journal_title：Journal of science and medicine in sport

authors： Mandic S,Leon de la Barra S,García Bengoechea E,Stevens E,Flaherty C,Moore A,Middlemiss M,Williams J,Skidmore P

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVES:To survey injury/illness in the National Basketball Association over a 25-year period and examine the relationship of injury/illness to team performance. DESIGN:A retrospective correlational design. METHODS:Trends were examined in reported numbers of players injured/ill during a season and games missed due...

journal_title：Journal of science and medicine in sport

authors： Podlog L,Buhler CF,Pollack H,Hopkins PN,Burgess PR

更新日期：2015-05-01 00:00:00

abstract：OBJECTIVES:Suspension exercise has been advocated as an effective means to improve core stability among healthy individuals and those with musculoskeletal complaints. However, the activity of core muscles during suspension exercises has not been reported. In this study, we investigated the level of activation of core m...

journal_title：Journal of science and medicine in sport

authors： Mok NW,Yeung EW,Cho JC,Hui SC,Liu KC,Pang CH

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:This study aimed to determine adjustments in spring-mass model characteristics, plantar loading and foot mobility induced by an exhaustive run. DESIGN:Within-participants repeated measures. METHODS:Eleven highly-trained adolescent middle-distance runners ran to exhaustion on a treadmill at a constant veloc...

journal_title：Journal of science and medicine in sport

authors： Fourchet F,Girard O,Kelly L,Horobeanu C,Millet GP

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:To investigate whether genetic variants can be correlated with tendinopathy in elite male volleyball athletes. DESIGN:Case-control study. METHODS:Fifteen single nucleotide polymorphisms within BMP4, FGF3, FGF10, FGFR1 genes were investigated in 138 elite volleyball athletes, aged between 18 and 35 years, w...

journal_title：Journal of science and medicine in sport

authors： Salles JI,Amaral MV,Aguiar DP,Lira DA,Quinelato V,Bonato LL,Duarte ME,Vieira AR,Casado PL

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:To determine the effects of "strides" with a weighted-vest during a warm-up on endurance performance and its potential neuromuscular and metabolic mediators. A bout of resistance exercise can enhance subsequent high-intensity performance, but little is known about such priming exercise for endurance performa...

journal_title：Journal of science and medicine in sport

authors： Barnes KR,Hopkins WG,McGuigan MR,Kilding AE

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVES:This study presents a comprehensive examination of the Sport Drug Control Model via survey data of elite Australian athletes. DESIGN:A cross-sectional nationwide mail survey. METHODS:A mail survey of 1237 elite Australian athletes was conducted. Structural equation modelling was employed to test the model....

journal_title：Journal of science and medicine in sport

authors： Jalleh G,Donovan RJ,Jobling I

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:This study aimed to (1) investigate cardiometabolic risk markers in young women (18-30 years) with overweight/obesity, and (2) establish whether the measures of waist circumference and body mass index possess similar associations of cardiometabolic risk. DESIGN:Cross-sectional. METHODS:Cardiometabolic risk...

journal_title：Journal of science and medicine in sport

authors： Share BL,Naughton GA,Obert P,Peat JK,Kemp JG

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:Resistance exercise is used as a non-pharmacological tool to elicit both gains in and maintenance of physical function in the elderly. Thus, the present study examined the acute response of creatine kinase and interleukin-6 following an eccentric resistance exercise session in elderly obese women classified ...

journal_title：Journal of science and medicine in sport

authors： Tajra V,Tibana RA,Vieira DC,de Farias DL,Teixeira TG,Funghetto SS,Silva AO,de Sousa NM,Willardson J,Karnikowski MG,Prestes J

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:To explore the association between electronic media exposure (television viewing time, personal computer/video game use, total screen time), and waist circumference and body mass index, and study whether this association is independent of cardiorespiratory fitness, in a representative sample of adolescents f...

journal_title：Journal of science and medicine in sport

authors： Arango CM,Parra DC,Gómez LF,Lema L,Lobelo F,Ekelund U

更新日期：2014-09-01 00:00:00

abstract：OBJECTIVES:In order to quantify the effects of physical activity such as walking on chronic disease, accurate measurement of physical activity is needed. The objective of this study was to determine the validity and reliability of a new activity monitor, the Fitbit One, in a population of healthy adults. DESIGN:Cross-...

journal_title：Journal of science and medicine in sport

authors： Takacs J,Pollock CL,Guenther JR,Bahar M,Napier C,Hunt MA

更新日期：2014-09-01 00:00:00

abstract：OBJECTIVES:To develop a valid and reliable video-based decision-making test to examine and monitor the decision-making performance of Australian football umpires. DESIGN:Validation assessments with test re-test reliability. METHODS:A video-based decision-making test was developed from a pool of 156 video-based decisi...

journal_title：Journal of science and medicine in sport

authors： Larkin P,Mesagno C,Berry J,Spittle M

更新日期：2014-09-01 00:00:00

abstract：OBJECTIVES:Physical activity has been shown to decrease the risk of certain cancers. Objective of this study was to assess the effect of physical activity on cancer incidence in former male athletes in older age. DESIGN:A cohort of 2448 elite male athletes and 1712 referents was followed-up for cancer incidence during...

journal_title：Journal of science and medicine in sport

authors： Sormunen J,Bäckmand HM,Sarna S,Kujala UM,Kaprio J,Dyba T,Pukkala E

更新日期：2014-09-01 00:00:00

abstract：OBJECTIVES:Sponsorship by manufacturers of unhealthy food can undermine the health promoting goals of sport. This study aimed to describe Australian children's exposure to organised sport, and compare time spent in specific sports with patterns of sponsorship of children's sport identified in previous studies. DESIGN:...

journal_title：Journal of science and medicine in sport

authors： Kelly B,Bauman AE,Baur LA

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVES:We evaluated the benefits and relationship of the number of steps per day to the cardiometabolic risk factors: adiposity indicators; insulin resistance; and metabolic syndrome (MetS) in apparently healthy Brazilian middle-aged men. DESIGN:Cross-sectional. METHODS:Apparently healthy men (age: 50 ± 5 years; ...

journal_title：Journal of science and medicine in sport

authors： Cocate PG,de Oliveira A,Hermsdorff HH,Alfenas Rde C,Amorim PR,Longo GZ,Peluzio Mdo C,Faria FR,Natali AJ

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVES:Despite the known benefits of physical activity, the majority of adults in developed countries lead sedentary lifestyles. The community setting is a promising venue for physical activity-promoting interventions. Our objectives were to investigate the effectiveness of community-based physical activity interve...

journal_title：Journal of science and medicine in sport

authors： Bock C,Jarczok MN,Litaker D

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVES:We aimed to clarify whether a short-term whole body vibration training has a beneficial effect on bone mass and structure in elderly men and women. DESIGN:Randomised controlled trial. METHODS:A total of 49 non-institutionalised elderly (20 men and 29 women) volunteered to participate in the study. Particip...

journal_title：Journal of science and medicine in sport

authors： Gómez-Cabello A,González-Agüero A,Morales S,Ara I,Casajús JA,Vicente-Rodríguez G

更新日期：2014-03-01 00:00:00

abstract：OBJECTIVES:To evaluate the validity of an integrated accelerometer and Global Positioning System (GPS) device to quantify swimming kinematics variables in swimming. DESIGN:Criterion validation study. METHODS:Twenty-one sub-elite swimmers completed three 100 m efforts (one butterfly, breaststroke and freestyle) in an ...

journal_title：Journal of science and medicine in sport

authors： Beanland E,Main LC,Aisbett B,Gastin P,Netto K

更新日期：2014-03-01 00:00:00