scholarly journals EFFECTS OF NEUROMUSCULAR TRAINING ON BIOMECHANICAL EFFICIENCY IN HIGH SCHOOL ATHLETES

2020 ◽  
Vol 8 (4_suppl3) ◽  
pp. 2325967120S0014
Author(s):  
Joseph J. Janosky ◽  
Brandon Schneider ◽  
Daphne Ling ◽  
James Russomano ◽  
Naomi Roselaar ◽  
...  
Keyword(s):  
High School ◽  
Lower Extremity ◽  
Performance Feedback ◽  
Sports Medicine ◽  
Intervention Group ◽  
Control Group ◽  
High School Athletes ◽  
Warm Up ◽  
Left Lower Extremity ◽  
And Performance

Background: Anterior cruciate ligament (ACL) injuries are among the most common and devastating sports-related knee injuries. Neuromuscular training (NMT) has demonstrated efficacy as a preventive intervention for ACL injury and has been associated with improvements in measures of sports performance, but the specific physiologic mechanisms that serve as protective factors and contribute to improved performance haven not been well-defined. Hypothesis/Purpose: The purpose of this study is to investigate the association between NMT and biomechanical efficiency among high school athletes. We hypothesized that the performance of NMT is associated with improved biomechanical efficiency during the performance of fundamental movements and agility tests when compared to a group of untrained control subjects. Methods: Eight high school soccer and basketball teams (111 athletes, 53.1% male, mean age 15.6 years) were recruited and assigned to either an intervention or control group. The intervention group performed NMT as part of their warm-up prior to each practice and competition for 12 weeks. NMT was administered by experienced sports medicine clinicians who provided exercise instruction, technique cues, and performance feedback throughout each training session. The control group performed their customary warm-up under the direction of the team’s coaches. Biomechanical efficiency was assessed through performance of static and dynamic tests using an FDA-approved wireless sensor system. Agility was assessed using a timed three-cone agility test. All tests were administered immediately prior to and following each competitive sports season. Results: Matched pre-/post-season data was collected from 74 athletes (67%). Significant improvements [point estimate (95% CI) p-value] were observed in the intervention group for left lower extremity [0.25 (0.06,0.45) p = 0.01] and right lower extremity [0.21 (0.05,0.37) p = 0.01] loading/landing speed ratios during a single leg hop test, left lower extremity [-136.34 (-225.74,-46.95) p = 0.003] and right lower extremity [-110 (-211.36,-8.64) p = 0.03] ground reaction force, left lower extremity [-1.03, (-.189,-0.18) p = 0.02] and right lower extremity [-0.94 (-1.73,-0.14) p = 0.02] initial peak acceleration, and cadence [-12.12 (-21.60,-2.65) p = 0.01] during a straight-line running acceleration/deceleration test, and time [0.51 (0.24,0.78) p = 0.0003] during a three-cone agility test. Conclusion: Results demonstrate that season-long, sport-specific, age-appropriate NMT administered by sports medicine clinicians can significantly improve biomechanical efficiency during the performance of fundamental movements and agility tests by high school athletes. To achieve similar results, sports coaches should be trained to provide exercise instruction, technique cues, and performance feedback when administering NMT in real-world settings. [Table: see text][Table: see text]

scholarly journals Neuromuscular Training Warm-up Prevents Acute Noncontact Lower Extremity Injuries in Children’s Soccer: A Cluster Randomized Controlled Trial

2021 ◽  
Vol 9 (4) ◽  
pp. 232596712110057
Author(s):  
Matias Hilska ◽  
Mari Leppänen ◽  
Tommi Vasankari ◽  
Sari Aaltonen ◽  
Pekka Kannus ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Lower Extremity ◽  
Outcome Measure ◽  
Controlled Trial ◽  
Intervention Group ◽  
Neuromuscular Training ◽  
Control Group ◽  
Injury Incidence ◽  
Warm Up ◽  
Randomized Controlled

Background: Prevention of sports injuries is essential in youth, as injuries are associated with less future physical activity and thus greater all-cause morbidity. Purpose: To investigate whether a neuromuscular training warm-up operated by team coaches is effective in preventing acute lower extremity (LE) injuries in competitive U11-U14 soccer players. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: Twenty top-level U11 to U14 soccer clubs in Finland were randomized into intervention and control groups and assessed for 20 weeks. Participants included 1403 players (280 female, 1123 male; age range, 9-14 years): 673 players (44 teams) in the intervention group and 730 players (48 teams) in the control group. The intervention group team coaches were introduced to a neuromuscular training warm-up to replace the standard warm-up 2 to 3 times per week. The control teams were asked to perform their standard warm-up. Injury data collection was done via weekly text messages. The primary outcome measure was a soccer-related acute LE injury, and the secondary outcome measure was an acute noncontact LE injury. Results: A total of 656 acute LE injuries occurred: 310 in the intervention group and 346 in the control group. The overall acute LE injury incidence was 4.4 per 1000 hours of exposure in the intervention group and 5.5 per 1000 hours of exposure in the control group, with no significant difference between groups (incidence rate ratio [IRR], 0.82 [95% CI, 0.64-1.04]). There were 302 acute noncontact LE injuries: 129 in the intervention group (incidence, 1.8 per 1000 hours) and 173 in the control group (2.7 per 1000 hours). A significant reduction in acute noncontact LE injuries of 32% (IRR, 0.68 [95% CI, 0.51-0.93]) was observed in the intervention group compared with the control group. Furthermore, significant reductions in injury incidence in favor of the intervention group were seen in the subanalyses of acute noncontact LE injuries, leading to ≤7 days of time loss and fewer ankle and joint/ligament injuries. Conclusion: A neuromuscular training warm-up operated by team coaches was found to be effective in preventing acute noncontact LE injuries in children’s soccer, but this was not seen in all acute LE injuries. Clinical Relevance: We encourage children’s soccer coaches and health care professionals to implement neuromuscular training warm-up in youth sports. Registration: ISRCTN14046021 (ISRCTN registry).

Reducing Alcohol Use Among High School Athletes: A Randomized Controlled Trial of a Brief, Web-Based Personalized Normative Feedback Intervention

2021 ◽  
Vol 35 (1) ◽  
pp. 55-63
Author(s):  
Diana M. Doumas ◽  
Nadine R. Mastroleo
Keyword(s):  
High School ◽  
High Risk ◽  
Alcohol Use ◽  
Intervention Group ◽  
Control Group ◽  
Normative Feedback ◽  
High School Athletes ◽  
Feedback Intervention ◽  
Web Based ◽  
Personalized Normative Feedback

High school athletes are at risk for heavy alcohol use, which is associated with consequences that may negatively impact performance and eligibility to participate in sports. This study evaluated the efficacy of a web-based personalized normative feedback intervention on reducing alcohol use among high school athletes in their senior year. Class periods were randomized to the intervention or an assessment-only control group. Athletes completed surveys at baseline and at a 6-week follow-up. They were classified as high-risk or low-risk drinkers based on baseline reports of binge drinking. Results indicated that for athletes classified as high-risk drinkers, those in the intervention group reported significantly greater reductions in quantity of weekly drinking and peak drinking quantity compared with those in the assessment-only control group. There were no significant intervention effects for frequency of alcohol use. Findings support the efficacy of web-based personalized normative feedback intervention for reducing alcohol use among high school senior athletes.

Effects Of 10,000 Steps Walking Program In Cardiorespiratory Endurance Of Obese Adolescent

2017 ◽  
Vol 6 (02) ◽  
pp. 35
Author(s):  
William Jakatama ◽  
Sri Wahyudati
Keyword(s):  
High School ◽  
High School Students ◽  
Human Life ◽  
Intervention Group ◽  
Control Group ◽  
Obese Adolescent ◽  
Walking Test ◽  
Walking Program ◽  
Walking Activity ◽  
Cardiorespiratory Endurance

Background: Sedentary life style lead to obesity which related into deterioration of cardiac function, anddeconditioning on musculoskeletal system, particularly on walking function. Walking is an important activityin human life, that automatically repeated in daily activity. Doing exercise by walking activity is a simple andsafe exercise. However, in walking exercise prescription, we need to establish what is the objective to achieve.The ten thousand steps of Walking Program (10,000 SWP) is pedometer-based walking program begin in Japanfor adult and elderly, thus the effects in obesity adolescent remains unclear. The aimed of this study was to findthe effect of 10,000 SWP in Cardiorespiratory Endurance (CE) on obese adolescent.Methods:This study was pre and post randomly experimental design with control, in 24 high school obeseadolescent. Subjects divided into two groups, the intervention group that received 10,000 steps walking program5 days in a week for 6 weeks, and the control group that number of step walking recorded by a pedometerwithout daily target. The cardiorespiratory endurance (VO2 max) was evaluated by the six minute walking test(6MWT), that measured before and after intervention.Results: The Intervention and control groups each contain 12 obese high school students, that equal in age,body mass index, and the mean number of walking steps per day. There was no differences between VO2max1 (12.45 ml/Kg ) and VO2max 2 (12.38 ml/Kg ) (p=0.852) in control group, while there was the differencesbetween VO2max 1 (12.44 ml/kg) and VO2max 2 (17.06 ml/kg) (p=0.002) in treatment group.Conclusion: The 10,000 SWP has proven increasing the Cardiorespiratory Endurance of Obese Adolescent.Keywords: 10,000 Steps Walking Program, 6 Minute Walking Test, Cardiorespiratory Endurance, Obese Adolescent.

scholarly journals Impact of Somatosensory Training on Neural and Functional Recovery of Lower Extremity in Patients with Chronic Stroke: A Single Blind Controlled Randomized Trial

2021 ◽  
Vol 18 (2) ◽  
pp. 583
Author(s):  
Reem M. Alwhaibi ◽  
Noha F. Mahmoud ◽  
Mye A. Basheer ◽  
Hoda M. Zakaria ◽  
Mahmoud Y. Elzanaty ◽  
...  
Keyword(s):  
Physical Therapy ◽  
Lower Extremity ◽  
Functional Recovery ◽  
Intervention Group ◽  
Chronic Stroke ◽  
Post Treatment ◽  
Control Group ◽  
Stroke Patients ◽  
Significant Difference ◽  
Group Post

Recovery of lower extremity (LE) function in chronic stroke patients is considered a barrier to community reintegration. An adequate training program is required to improve neural and functional performance of the affected LE in chronic stroke patients. The current study aimed to evaluate the effect of somatosensory rehabilitation on neural and functional recovery of LE in stroke patients. Thirty male and female patients were recruited and randomized to equal groups: control group (GI) and intervention group (GII). All patients were matched for age, duration of stroke, and degree of motor impairment of the affected LE. Both groups received standard program of physical therapy in addition to somatosensory rehabilitation for GII. The duration of treatment for both groups was eight consecutive weeks. Outcome measures used were Functional Independent Measure (FIM) and Quantitative Electroencephalography (QEEG), obtained pre- and post-treatment. A significant improvement was found in the FIM scores of the intervention group (GII), as compared to the control group (GI) (p < 0.001). Additionally, QEEG scores improved within the intervention group post-treatment. QEEG scores did not improve within the control group post-treatment, except for “Cz-AR”, compared to pretreatment, with no significant difference between groups. Adding somatosensory training to standard physical therapy program results in better improvement of neuromuscular control of LE function in chronic stroke patients.

scholarly journals Effect of Engaging Trainees by Assessing Peer Performance: A Randomised Controlled Trial Using Simulated Patient Scenarios

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Charlotte Loumann Krogh ◽  
Charlotte Ringsted ◽  
Charles B. Kromann ◽  
Maria Birkvad Rasmussen ◽  
Tobias Todsen ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Intervention Group ◽  
Control Group ◽  
Global Rating ◽  
Training Performance ◽  
Significant Difference ◽  
Training Format ◽  
Peer Performance ◽  
And Performance ◽  
Randomised Controlled

Introduction. The aim of this study was to explore the learning effect of engaging trainees by assessing peer performance during simulation-based training.Methods. Eighty-four final year medical students participated in the study. The intervention involved trainees assessing peer performance during training. Outcome measures were in-training performance and performance, both of which were measured two weeks after the course. Trainees’ performances were videotaped and assessed by two expert raters using a checklist that included a global rating. Trainees’ satisfaction with the training was also evaluated.Results. The intervention group obtained a significantly higher overall in-training performance score than the control group: mean checklist score 20.87 (SD 2.51) versus 19.14 (SD 2.65)P=0.003and mean global rating 3.25 SD (0.99) versus 2.95 (SD 1.09)P=0.014. Postcourse performance did not show any significant difference between the two groups. Trainees who assessed peer performance were more satisfied with the training than those who did not: mean 6.36 (SD 1.00) versus 5.74 (SD 1.33)P=0.025.Conclusion. Engaging trainees in the assessment of peer performance had an immediate effect on in-training performance, but not on the learning outcome measured two weeks later. Trainees had a positive attitude towards the training format.

scholarly journals Promoting Media Literacy Online: An Intervention on Performance and Appearance Enhancement Substances with Sport High School Students

2021 ◽  
Vol 18 (11) ◽  
pp. 5596
Author(s):  
Federica Galli ◽  
Tommaso Palombi ◽  
Luca Mallia ◽  
Andrea Chirico ◽  
Thomas Zandonai ◽  
...  
Keyword(s):  
High School ◽  
High School Students ◽  
Media Literacy ◽  
Repeated Measures ◽  
Intervention Group ◽  
Literacy Intervention ◽  
Media Influence ◽  
Control Group ◽  
School Students ◽  
Health Promoting Behaviors

The outbreak of coronavirus required adjustment regarding the delivery of interventions. Media literacy interventions are necessary to help people acquire relevant skills to navigate the complexities of media communications, and to encourage health-promoting behaviors. The present study aimed to promote a media literacy intervention regarding performance and appearance enhancement substances use in sports high school students. The COVID-19 contingency allowed us to evaluate whether online sessions can effectively promote greater awareness of media influence, a stronger sense of confidence in persuading others to deal with media messages, and healthier attitudes about PAES use among high school students. The study relied on an “intervention group” comprising 162 students (31.5% female) and a “control group” comprising 158 students (42% female). Data were analyzed through repeated measures of Group X Time MANOVA and ANOVA, demonstrating some degree of efficacy of the media literacy intervention. The “intervention group” reported higher awareness of potential newspapers’ influence and a significant increase in their sense of confidence in dealing with media influence compared to the “control group”. Findings support the efficacy of online media literacy programs to prevent doping consumption in adolescents.

Effect of health education on awareness and practices of breast self-examination among females attending a charitable hospital at North Karachi

2021 ◽  
Vol 71 (9) ◽  
Author(s):  
Zohra Jabeen ◽  
Nighat Shah ◽  
Zaeema Ahmer ◽  
Sulhera Khan ◽  
Amir Hussain Khan ◽  
...  
Keyword(s):  
Health Education ◽  
Intervention Group ◽  
Positive Association ◽  
Control Group ◽  
Low Resource ◽  
Resource Setting ◽  
Low Resource Setting ◽  
Study Results ◽  
Quasi Experimental ◽  
And Performance

Abstract Objective: The objective of this study was to compare the effectiveness of health education as an intervention to promote BSE among intervention and non-intervention group presenting in a low resource setting at North Karachi Methodology: This Quasi-experimental study was conducted from January-August 2018 in a charitable hospital in Karachi after taking ethical approval by the Institutional Review Board of Jinnah Sindh Medical University and relevant approvals from the hospital authorities. This study recruited 172 eligible women by dividing them into intervention (n=86) and control (n=86) groups from a low resource setting in Karachi. Demographic variables were collected through pretested questionnaire by interview. Intervention group then received health education regarding carcinoma of breast, importance of BSE and monthly motivation to perform BSE through cell phone. The questionnaire was again filled after 6 months of intervention. Control group was also given health education sessions upon completion of study. Results: Results revealed that both groups were similar initially. After 6 months females in intervention group showed significant (p=<0.001) improvement in knowledge and performance of BSE from 44.2% to 88.4% but there was no change in control group. Being in intervention group (RR=2.714, 95% CI= 1.760 - 4.186, p=0.001) and education (RR=0.573, 95% CI= 0.361 - 0.910, p=0.018) showed positive association with BSE performance. Upon adjusting with age, marital status, family history and education, intervention group (RR=2.570, 95% CI= 1.654 - 3.992, p= 0.001) remained significant while education (RR=1.466, 95% CI =0.910 - 2.363, p=0.116) became insignificant. Continuous...

scholarly journals PENGARUH PROMOSI KESEHATAN MELALUI VIDEO VLOG TERHADAP TINGKAT PENGETAHUAN TENTANG PENYALAHGUNAAN NARKOBA PADA SISWA SISWI DI SMP STRADA MARGA MULIA JAKARTA SELATAN

2018 ◽  
Vol 2 (1) ◽  
pp. 59
Author(s):  
Agnes Berlina Printina
Keyword(s):  
High School ◽  
Health Promotion ◽  
Drug Abuse ◽  
Junior High School ◽  
Junior High ◽  
Intervention Group ◽  
T Test ◽  
Control Group ◽  
P Value ◽  
Control Group Design

ABSTRAKPendahuluan: Penyalahgunaan narkoba merupakan masalah yang serius di berbagai negara bahkan di Indonesia. Keterbatasan informasi menjadi kendala kurangnya pengetahuan remaja tentang narkoba. Penelitian ini bertujuan untuk mengetahui pengaruh video vlog terhadap tingkat pengetahuan tentang penyalahgunaan narkoba pada siswa siswi di SMP Strada Jakarta Selatan. Metode: Penelitian ini merupakan quasi eksperiment dengan pre -post test control group design yang dilakukan pada Oktober 2017. Kelompok kontrol terdiri dari 52 responden dari SMP Asisi Jakarta Selatan dan 67 responden merupakan kelompok intervensi dari SMP Strada Marga Mulia Jakarta Selatan. Responden didapatkan dengan cara Total Sampling. Data dianalisa dengan Uji t-test independent dan paired sampel t-test. Hasil: Penelitian ini menunjukan terdapat perbedaan tingkat pengetahuan antara kelompok kontrol yang tidak diberikan perlakuan dan kelompok intervensi yang diberikan promosi kesehatan melalui video vlog dengan p value 0,000. Penelitian ini juga menunjukan pengaruh yang signifikan terhadap tingkat pengetahuan pada kelompok intervensi dengan video vlog  p value 0,000. Simpulan: Promosi kesehatan dengan video vlog bagi siswa dapat meningkatkan pengetahuan tentang penyalahgunaan narkoba sehingga dapat terhindar dari penyalahgunaan  narkoba. Kata Kunci: promosi kesehatan,  pengetahuan,  narkoba, vlog ABSTRACT Introduction: Drug abuse is a serious problem in many countries include Indonesia. The limitdness informations of knowledge for teenegers being obstacle. This purpose of this study was to determine the influence of health promotion through a vlog toward on the level knowledge about drug abuse at students in Strada Marga Mulia Junior High School. Method: this study is an quasi eksperiment with pre test post test control group design that alrady implemented on October 2017. The control group consist of 52 respondents in Asisi Jakarta Selatan Junior High School and 62 respondents of intervention group in Strada Marga Mulia Junior High School. The respondents obtained by total sampling. The data are analysed with independent t-test anda paired sampel t-test. Result: this study show that there is difference of knowledge’s level between control group that no treatment and intervention group that significant health promotion through vlog with p value 0,000. This study show the significant influence toward knowledge level in intervention group of vlog with p value 0,000. Conclution: health promotion with vlog for students can improve the knowledge about drug abuse, allowing can be escape by drug abuse. Keywords: health promotion, knowledge, narcotics, vlog 

scholarly journals Learning clinical skills through audiovisual aids embedded in electronic-PBL sessions in undergraduate medical curriculum: perception and performance

2019 ◽  
Vol 43 (3) ◽  
pp. 378-382
Author(s):  
Shoukat Ali Arain ◽  
Nasir Ali Afsar ◽  
Dileep Kumar Rohra ◽  
Muhammad Zafar
Keyword(s):  
Classroom Environment ◽  
Medical Curriculum ◽  
Clinical Skills ◽  
Intervention Group ◽  
Clinical Signs ◽  
Innovative Technology ◽  
Control Group ◽  
Undergraduate Medical Students ◽  
Audiovisual Aids ◽  
And Performance

Learning clinical skills in a large group of undergraduate medical students is challenging. Innovative technology-based modalities are being evaluated to complement limited hospital rotations. We determined the effectiveness of clinical skills-related audiovisual (AV) aids embedded in electronic-problem-based learning (PBL) sessions, in terms of students’ feedback and formative Objective Structured Clinical Examinations (OSCE) grades. This mixed-method study was conducted during the Cardiovascular System module in year 3 of the Bachelor of Medicine, Bachelor of Surgery program. The AV aids, mainly consisting of abnormal chest auscultation sounds, were linked to the cases for the intervention group. The control group received only a description of clinical signs. Sessions were conducted using an intranet platform. At the end of the module, feedback was obtained from intervention group students and faculty using a self-administered questionnaire. The learning was compared between intervention and control groups through an OSCE. Finally, focus group interviews were conducted to explore factors underlying deviation from the expected results. Out of 110 intervention group students, 86 (78%) responded. The students appreciated the inclusion of AV aids, as suggested by a high average satisfaction score of 4.2 (SD 0.8). They agreed that, apart from being appropriate and relevant, the aids improved the learning environment and engagement in the process. The tutors also gave a similar feedback. However, no difference in the OSCE scores was found between control and intervention groups. The study indicates that inclusion of AV aids improved students’ engagement and classroom environment in electronic-PBL sessions, but did not improve diagnostic abilities based on the learned clinical skills.

Does a training programme improve the perceived confidence and performance of student mentors in their delivery of a widening access to medicine programme?

2020 ◽  
Vol 22 (3) ◽  
pp. 88-113
Author(s):  
Jack Robert Whiting ◽  
Sam Wickham
Keyword(s):  
Qualitative Interviews ◽  
Intervention Group ◽  
Training Programme ◽  
Formal Training ◽  
Control Group ◽  
Access To Medicine ◽  
Widening Access ◽  
Perceived Performance ◽  
Significant Difference ◽  
And Performance

Background – Brighton and Sussex Medical School (BSMS) uses medical students to deliver widening access to medicine (WAM) interventions. Previously, new BSMS teaching-mentors received no formal training beyond safeguarding procedures. A training programme for new teaching-mentors was designed, aiming to improve their confidence and self-perceived performance. This study explored its effectiveness. Methodology – Participants self-selected into an intervention group (received formal training) or a control group. The intervention group completed one questionnaire either side of receiving training; the control group completed one questionnaire after taking part in two WAM sessions. Four participants were selected for qualitative interviews which were thematically analysed. Ethical approval was received from the BSMS Research Governance and Ethics Committee. Results – Average confidence and average self-perceived performance within the intervention group improved significantly following training. There was no significant difference between intervention and control groups. Qualitative results uncovered three main themes: Need Training, Benefits of Training, and the Shadowing Day. Discussion – It is argued that whilst training is not essential, and should not be compulsory (if mentors are already confident, it does not augment their self-perceived confidence and performance), nervous teaching-mentors do benefit from a training programme, so it should be offered to new mentors, nonetheless.

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