abstract：OBJECTIVES:Participants of ultramarathon events experience a complex interaction of psychophysiological stressors. Therefore, the purpose of this study was to investigate the role of trait emotional intelligence (trait EI) on mood states and serum cortisol responses to a 80.5km treadmill ultramarathon. DESIGN:Twelve p...

journal_title：Journal of science and medicine in sport

authors： Howe CCF,Pummell E,Pang S,Spendiff O,Moir HJ

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVES:Despite evidence suggesting caution, employment of body mass index (BMI, kgm-2) as a proxy for percentage of body fat (PFat) in longitudinal studies of children and adolescents remains commonplace. Our objective was to test the validity of change in BMI as a proxy for change in PFat measured by dual-energy X...

journal_title：Journal of science and medicine in sport

authors： Telford RD,Telford RM,Welvaert M

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVES:The health benefits from participation in half-marathon is challenged by a yearly running-related injury (RRI) incidence proportion exceeding 30%. Research in injury etiology is needed to successfully prevent injuries. The body's load capacity is believed to play an essential role for injury development. The...

journal_title：Journal of science and medicine in sport

authors： Damsted C,Parner ET,Sørensen H,Malisoux L,Nielsen RO

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVES:To determine the incidence of illness, and identify the relationship between sleep, training load and illness in nationally competitive Australian football athletes. Second, to assess multivariate effect between training load and/or sleep variables. DESIGN:Cohort study. METHODS:Retrospective analyses of pr...

journal_title：Journal of science and medicine in sport

authors： Fitzgerald D,Beckmans C,Joyce D,Mills K

更新日期：2019-02-01 00:00:00

abstract：OBJECTIVES:To profile multi-year injury incidence and severity trends in elite junior tennis players from a national program. DESIGN:Prospective cohort. METHODS:Injury data was collated by sex, age and region for all nationally-supported Australian junior players (58m, 43f 13-18y) between 2012-2016. Injury was define...

journal_title：Journal of science and medicine in sport

authors： Gescheit DT,Cormack SJ,Duffield R,Kovalchik S,Wood TO,Omizzolo M,Reid M

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVES:To determine injury risk-workload associations in collegiate American Football. DESIGN:Retrospective analysis. METHODS:Workload and injury data was recorded from 52 players during a full NCAA football season. Acute, chronic, and a range of acute:chronic workload ratios (ACWR: 7:14, 7:21 and 7:28 day) calcu...

journal_title：Journal of science and medicine in sport

authors： Sampson JA,Murray A,Williams S,Halseth T,Hanisch J,Golden G,Fullagar HHK

更新日期：2018-12-01 00:00:00

abstract：:The benefit of job-related employment standards in physically demanding occupations are well known. A number of methodological frameworks have been established to guide the development of physical employment standards for single job functions. In the case of an organisation comprised of multiple and diverse employment...

journal_title：Journal of science and medicine in sport

authors： Carstairs GL,Ham DJ,Savage RJ,Best SA,Beck B,Billing DC

更新日期：2018-11-01 00:00:00

abstract：:Injuries cause more morbidity among soldiers in the U.S. Army than any other health condition. Over two-thirds of U.S. soldiers' injuries occur gradually from cumulative micro-traumatic damage to the musculoskeletal system as a result of physical training activities. Paradoxically, the very physical training activitie...

journal_title：Journal of science and medicine in sport

authors： Jones BH,Hauschild VD,Canham-Chervak M

更新日期：2018-11-01 00:00:00

abstract：OBJECTIVES:This study investigated indirect measures of post-exercise parasympathetic reactivation (using heart-rate-variability, HRV) and sympathetic withdrawal (using systolic-time-intervals, STI) following upper- and lower-body exercise. DESIGN:Randomized, counter-balanced, crossover. METHODS:13 males (age 26.4±4....

journal_title：Journal of science and medicine in sport

authors： Michael S,Jay O,Graham KS,Davis GM

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVES:Muscular strength is an important component of fitness that enables the execution of a range of daily activities across the lifespan including sport participation. The purpose of this study was to examine changes in children's standing broad jump, an indicator of muscular strength, between 1985 and 2015. DE...

journal_title：Journal of science and medicine in sport

authors： Hardy LL,Merom D,Thomas M,Peralta L

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVES:While previous studies have demonstrated an ergogenic effect of sport compression garments in exercise performance and recovery, the possible underlying mechanisms remain unclear. Claims for improved venous return from wearing sport compression garments with a low compression pressure remain unproven. The ai...

journal_title：Journal of science and medicine in sport

authors： Lee DCW,Lee SWY,Khaw K,Ali A,Sheridan SE,Wong SHS

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to examine the use of home exercise equipment in the form of exergame cycling compared to a stationary recumbent bicycle ergometer in front of TV in the home over 3 months among parents of an intervention with their inactive children. The primary outcome was bike use (total week...

journal_title：Journal of science and medicine in sport

authors： Rhodes RE,Beauchamp MR,Blanchard CM,Bredin SSD,Warburton DER,Maddison R

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVES:Professional ballet dancers may have hip bony morphology that predisposes them to cartilage or labral injury. However, the relationship between bony morphology and pathology has not been investigated in ballet. This study investigates associations between bony morphology, chondrolabral defects and hip pain i...

journal_title：Journal of science and medicine in sport

authors： Mayes S,Smith P,Cook J

更新日期：2018-09-01 00:00:00

abstract：OBJECTIVES:Overtraining syndrome (OTS) leads to worsened sports performance and fatigue. The pathophysiology of OTS has not been entirely elucidated, and there is a lack of accurate markers for its diagnosis. Changes in hormonal responses implicated in OTS were stimulated by exercise, which has limited their interpreta...

journal_title：Journal of science and medicine in sport

authors： Cadegiani FA,Kater CE

更新日期：2018-07-01 00:00:00

abstract：OBJECTIVES:The tackle event in rugby union ('rugby') contributes to the majority of players' injuries. Referees can reduce this risk by sanctioning dangerous tackles. A study in elite adult rugby suggests that referees only sanction a minority of illegal tackles. The aim of this study was to assess if this finding was ...

journal_title：Journal of science and medicine in sport

authors： Brown JC,Boucher SJ,Lambert M,Viljoen W,Readhead C,Hendricks S,Kraak WJ

更新日期：2018-06-01 00:00:00

abstract：OBJECTIVES:The aim was to examine the associations between level of physical activity (PA) and non-hospital medical costs, and between physical activity and hospitalisations in older women from 1999 to 2013. DESIGN:Longitudinal observational study. METHODS:Data were collected from participants in the Australian Longi...

journal_title：Journal of science and medicine in sport

authors： Peeters GMEEG,Gardiner PA,Dobson AJ,Brown WJ

更新日期：2018-06-01 00:00:00

abstract：OBJECTIVES:To determine, in conjunction with a wider investigation, whether 11 genetic variants in the vicinity of vitamin D, collagen and Wnt signalling pathways were associated with stress fracture injury in the Stress Fracture Elite Athlete (SFEA) cohort. DESIGN:Genotype-phenotype association study. METHODS:Self-r...

journal_title：Journal of science and medicine in sport

authors： Varley I,Hughes DC,Greeves JP,Stellingwerff T,Ranson C,Fraser WD,Sale C

更新日期：2018-06-01 00:00:00

abstract：OBJECTIVES:To determine the feasibility of a clinical trial that compares a 6-week, physiotherapist-guided gait retraining program with a foot orthoses intervention in runners with patellofemoral pain. DESIGN:Pilot randomised controlled trial. METHODS:Runners aged 18-40 years with clinically diagnosed patellofemoral ...

journal_title：Journal of science and medicine in sport

authors： Bonacci J,Hall M,Saunders N,Vicenzino B

更新日期：2018-05-01 00:00:00

abstract：OBJECTIVES:This study investigated the effects of a previously recommended dose of sprint training (ST) in young male soccer players of differing maturity status. DESIGN:Quasi-experimental design. METHODS:Male soccer players from two professional academies were divided into Pre-PHV (Training: n=12; Control: n=13) and...

journal_title：Journal of science and medicine in sport

authors： Moran J,Parry DA,Lewis I,Collison J,Rumpf MC,Sandercock GRH

更新日期：2018-05-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to investigate the effect of 16 weeks of Bikram yoga on perceived stress, self-efficacy and health related quality of life (HRQoL) in sedentary, stressed adults. DESIGN:16 week, parallel-arm, randomised controlled trial with flexible dosing. METHODS:Physically inactive, stress...

journal_title：Journal of science and medicine in sport

authors： Hewett ZL,Pumpa KL,Smith CA,Fahey PP,Cheema BS

更新日期：2018-04-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to tailor lumbo-pelvic-hip (LPH) injury reduction programmes in professional rugby union players based on screening data and examine its effectiveness. DESIGN:Prospective case controlled study. METHODS:Twenty-eight professional rugby union players were screened pre- and immediatel...

journal_title：Journal of science and medicine in sport

authors： Evans KL,Hughes J,Williams MD

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVES:To explore the impact of uninterrupted sitting versus sitting with resistance-type activity breaks on adolescents' postprandial glucose responses while consuming a diet varying in energy. DESIGN:Cross-over randomised trial. METHODS:Thirteen healthy participants (16.4±1.3years) completed a four-treatment cr...

journal_title：Journal of science and medicine in sport

authors： Fletcher EA,Salmon J,McNaughton SA,Orellana L,Wadley GD,Bruce C,Dempsey PC,Lacy KE,Dunstan DW

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVES:This study investigated the association between high-speed running (HSR) and sprint running (SR) and injuries within elite soccer players. The impact of intermittent aerobic fitness as measured by the end speed of the 30-15 intermittent fitness test (30-15VIFT) and high chronic workloads (average 21-day) as ...

journal_title：Journal of science and medicine in sport

authors： Malone S,Owen A,Mendes B,Hughes B,Collins K,Gabbett TJ

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVES:It has been hypothesised that fatigue may be a major factor in tackle-related injury risk in rugby union and hence more injuries occur in the later stages of a game. The aim of this study is to identify changes in ball carrier or tackler proficiency characteristics, using elite level match video data, as pla...

journal_title：Journal of science and medicine in sport

authors： Tierney GJ,Denvir K,Farrell G,Simms CK

更新日期：2018-02-01 00:00:00

abstract：OBJECTIVES:The objectives of this study were to explore the relationship between acute (1 week) and chronic (4-week average) bowling workloads and injury risk in National Development Programme fast bowlers, and to investigate individual differences in the relationship between acute:chronic workloads and injury. DESIGN...

journal_title：Journal of science and medicine in sport

authors： Warren A,Williams S,McCaig S,Trewartha G

更新日期：2018-01-01 00:00:00

abstract：OBJECTIVES:This study aimed to assess the feasibility and efficacy of the Great Leaders Active StudentS (GLASS) program, a school-based peer-led physical activity and object control skill intervention. DESIGN:The study employed a quasi-experimental design. METHODS:The study was conducted in two elementary schools, on...

journal_title：Journal of science and medicine in sport

authors： Nathan N,Sutherland R,Beauchamp MR,Cohen K,Hulteen RM,Babic M,Wolfenden L,Lubans DR

更新日期：2017-12-01 00:00:00

abstract：OBJECTIVES:To assess the physiological and performance effects of a 12% carbohydrate-electrolyte beverage consumed at practically applicable time-points (i.e., before each half) throughout simulated soccer match-play. DESIGN:Randomised, counterbalanced, crossover. METHODS:Fed players (n=15) performed 90-min of soccer...

journal_title：Journal of science and medicine in sport

authors： Harper LD,Stevenson EJ,Rollo I,Russell M

更新日期：2017-12-01 00:00:00

abstract：OBJECTIVES:Compare traditional military physical training and more contemporary physical training on catabolic and anabolic hormones and body composition in recruits undertaking basic military training (BMT). DESIGN:A prospective cross-sectional study design. METHODS:Two recruit intakes were assessed over the 12-week...

journal_title：Journal of science and medicine in sport

authors： Drain JR,Groeller H,Burley SD,Nindl BC

更新日期：2017-11-01 00:00:00

abstract：OBJECTIVES:This study investigated the influence of a moderate caffeine dose on endurance cycle performance and thermoregulation during prolonged exercise in high ambient temperature. DESIGN:Double-blind cross-over study. METHODS:Eight healthy, recreationally active males (mean±SD; age: 22±1 years; body mass: 71.1±8....

journal_title：Journal of science and medicine in sport

authors： Beaumont RE,James LJ

更新日期：2017-11-01 00:00:00

abstract：OBJECTIVES:The purpose of this meta-analysis was to examine the effect of flywheel (FW) resistance training with Eccentric Overload (FW-EOT) on muscle size and functional capacities (i.e. strength and power) in athletes and healthy subjects, and to compare FW-induced adaptations with those triggered by traditional resi...

journal_title：Journal of science and medicine in sport

authors： Maroto-Izquierdo S,García-López D,Fernandez-Gonzalo R,Moreira OC,González-Gallego J,de Paz JA

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVES:To compare 12 weeks of exercise training at two intensities on oxidative stress, antioxidants and inflammatory biomarkers in patients with type 2 diabetes (T2D). DESIGN:Randomized trial. METHODS:Thirty-six participants with T2D were randomized to complete either 12 weeks of treadmill based high-intensity i...

journal_title：Journal of science and medicine in sport

authors： Mallard AR,Hollekim-Strand SM,Coombes JS,Ingul CB

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVES:We investigated the level of cardiovascular stress associated with professional rugby union and whether these changes could be explained through external workload systems like GPS and video analysis. DESIGN:Urine samples (14 in game one and 13 in game two) were collected from professional rugby players befo...

journal_title：Journal of science and medicine in sport

authors： Lindsay A,Lewis JG,Gill N,Draper N,Gieseg SP

更新日期：2017-08-01 00:00:00

abstract：OBJECTIVES:To determine the utility of the King-Devick (K-D) test in identifying sports-related concussion in semi-professional rugby players. DESIGN:Descriptive cohort study. METHODS:176 male players were recruited from a semi-professional rugby union competition in New Zealand (NZ). Baseline K-D scores were obtaine...

journal_title：Journal of science and medicine in sport

authors： Molloy JH,Murphy I,Gissane C

更新日期：2017-08-01 00:00:00

abstract：OBJECTIVES:While several cross-sectional studies have investigated the acute effects of shoe drop on running biomechanics, the long-term consequences are currently unknown. This study aimed to investigate if the drop of standard cushioned shoes induces specific adaptations in running technique over a six-month period i...

journal_title：Journal of science and medicine in sport

authors： Malisoux L,Gette P,Chambon N,Urhausen A,Theisen D

更新日期：2017-08-01 00:00:00

abstract：OBJECTIVES:There are little data on the potential benefits and adverse events of statins among physically fit individuals. Our objective was to examine the associations of statin use with beneficial cardiovascular outcomes and adverse events in active duty military (a surrogate for high level of physical fitness). DES...

journal_title：Journal of science and medicine in sport

authors： Mansi IA,English JL,Morris MJ,Zhang S,Mortensen EM,Halm EA

更新日期：2017-07-01 00:00:00

abstract：OBJECTIVES:To compare catastrophic injury rates between the 14 South African Provincial Rugby Unions. DESIGN:A prospective, population-based study conducted among all South African Unions between 2008-2014. METHODS:Player numbers in each Union were obtained from South African Rugby's 2013 Census. Catastrophic injurie...

journal_title：Journal of science and medicine in sport

authors： Badenhorst M,Verhagen EALM,van Mechelen W,Lambert MI,Viljoen W,Readhead C,Baerecke G,Brown JC

更新日期：2017-07-01 00:00:00

abstract：OBJECTIVES:To investigate the independent and combined associations of objectively measured moderate-to-vigorous physical activity (MVPA) and sedentary time (ST) with reading and arithmetic skills. DESIGN:Cross-sectional/prospective. METHODS:Participants were 89 boys and 69 girls aged 6-8 years. MVPA and ST were meas...

journal_title：Journal of science and medicine in sport

authors： Haapala EA,Väistö J,Lintu N,Westgate K,Ekelund U,Poikkeus AM,Brage S,Lakka TA

更新日期：2017-06-01 00:00:00

abstract：OBJECTIVES:Biochemical (e.g. creatine kinase (CK)) and neuromuscular (e.g. peak power output (PPO)) markers of recovery are expensive and require specialist equipment. Perceptual measures are an effective alternative, yet most validated scales are too long for daily use. DESIGN:This study utilises a longitudinal multi...

journal_title：Journal of science and medicine in sport

authors： Shearer DA,Sparkes W,Northeast J,Cunningham DJ,Cook CJ,Kilduff LP

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVE:To describe secular trends in the prevalence of overweight and obesity in Australian children in each state and territory. DESIGN:Systematic search and numerical meta-analysis. METHODS:A systematic search was conducted to identify all sources that objectively measured the height and weight of Australian chi...

journal_title：Journal of science and medicine in sport

authors： Ho NS,Olds T,Schranz N,Maher C

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVES:Smartphone applications are increasingly used by researchers, coaches, athletes and clinicians. The aim of this study was to examine the concurrent validity and intra-rater reliability of the smartphone-based application, MyJump, against laboratory-based force plate measurements. DESIGN:Cross sectional stud...

journal_title：Journal of science and medicine in sport

authors： Stanton R,Wintour SA,Kean CO

更新日期：2017-05-01 00:00:00