Pre- and Post-Training Assessment of Sprint Performance, Agility, Balance and Body Awareness in Football Players Regarding Hamstring Injury
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Sprint Performance (10-meter and 30-meter Sprint Tests)
研究概览
简要总结
Aim of the study is to examine the impact of a history of hamstring injury on athletes by determining and comparing the pre- and post-training levels of sprint performance, agility, dynamic balance, and body awareness in football players with and without a history of hamstring injury.
详细描述
The aim of this study is to compare sprint performance (10-meter sprint test (10mST) and 30-meter sprint test (30mST)), agility (T-Test of Agility), dynamic balance (Y-Balance Test), and body awareness (Body Awareness Questionnaire) levels in licensed football players with and without a history of hamstring injury, before and after training, in order to reveal the effect of a history of hamstring injury on functional performance and acute fatigue response. Capturing acute changes with pre- and post-training measurements and comparing these between groups with and without a history of injury has the potential to make visible "intra-day/intra-training performance fluctuations" that may be overlooked upon returning to the field. This research study is designed as an observational and cross-sectional evaluation study.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 35 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Being a licensed male football player aged 18-
- •Having played football actively for at least 2 years.
- •Having attended training sessions regularly within the last 6 months.
- •Having a history of hamstring injury (n=25).
- •Not having a history of hamstring injury (n=25).
- •Voluntarily agreeing to participate in the study.
排除标准
- •Having a current history of a diagnosed musculoskeletal injury in the lower extremities.
- •Having undergone lower extremity surgery within the last 6 months.
- •Having a diagnosis of any neurological, orthopedic, or systemic disorder.
- •Having a diagnosis of any systemic disease affecting balance.
- •Having any significant physical limitations that would prevent the application of the tests.
- •Having a diagnosed psychological disorder that would hinder communication.
研究组 & 干预措施
Group II
Football players without a history of hamstring injury
Group I
Football players with a history of hamstring injury
结局指标
主要结局
Sprint Performance (10-meter and 30-meter Sprint Tests)
时间窗: Before and immediately after training
To evaluate the acceleration and maximum sprint performance of the football players, 10-meter and 30-meter sprint tests will be conducted. The 10-meter sprint test will be used to assess acceleration and explosive power capacity over short distances. Participants will stand in a semi-prone position behind the starting line and will begin a 10-meter run at maximum speed upon receiving the starting command. The time will be recorded in seconds. The 30-meter sprint test will be used to evaluate maximum running speed, sprint performance, and anaerobic capacity. Similarly, participants will begin a 30-meter run at maximum speed upon receiving the starting command. The time will be recorded in seconds.
T-Test of Agility
时间窗: Before and immediately after training
This test will be administered to assess participants' agility, speed of change of direction, coordination, and reaction capacity. The test course is arranged in a 'T' shape using cones, with 10 meters forward from the starting point and 5 meters to the right and left. Participant runs forward from the starting point to the midpoint, then moves sideways to the right and left as quickly but steadily as possible, and finally runs back to the starting point. The test duration is recorded in seconds using a stopwatch. Shorter test times indicate a higher level of agility and neuromuscular control.
Y Balance Test
时间窗: Before and immediately after training
The YBT requires the athlete to balance on one leg whilst simultaneously reaching as far as possible with the other leg in three separate directions: anterior, posterolateral, and posteromedial. Therefore, this test measures the athlete's strength, stability and balance in various directions. The YBT composite score is calculated by summing the three reach directions and normalising the results to the lower limb length.
Body Awareness Questionnaire (BAQ)
时间窗: Before and immediately after training
BAQ is an 18-item self-report scale designed to measure how attentive you are to normal, non-emotional internal bodily processes. It evaluates your sensitivity to everyday bodily cycles (like sleep and hunger), ability to detect subtle changes, and capacity to anticipate physical reactions. Typically takes about 3 to 5 minutes. Items are generally rated on a 1 to 7 scale, with higher total scores indicating greater perceived conKdence and accuracy in monitoring your physical state over time.
次要结局
未报告次要终点
研究者
Ezgi Türkmen
Principal Investigator, R&D Specialist, PhD
Health Institutes of Turkey