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Pre- and Post-Training Assessment of Sprint Performance, Agility, Balance and Body Awareness in Football Players Regarding Hamstring Injury

30. juli 2026 oppdatert av: Ezgi Türkmen, Health Institutes of Turkey
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.

Studieoversikt

Status

Rekruttering

Forhold

Detaljert beskrivelse

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.

Studietype

Observasjonsmessig

Registrering (Antatt)

50

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studiesteder

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Voksen

Tar imot friske frivillige

Ja

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

Licensed Football Players Aged 18-35 with and without a History of Hamstring Injury

Beskrivelse

Inclusion Criteria:

  • Being a licensed male football player aged 18-35.
  • 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.

Exclusion Criteria:

  • 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.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Group I
Football players with a history of hamstring injury
Group II
Football players without a history of hamstring injury

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Sprint Performance (10-meter and 30-meter Sprint Tests)
Tidsramme: 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.
Before and immediately after training
T-Test of Agility
Tidsramme: 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.
Before and immediately after training
Y Balance Test
Tidsramme: 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.
Before and immediately after training
Body Awareness Questionnaire (BAQ)
Tidsramme: 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.
Before and immediately after training

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Health Institutes of Turkey

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

30. juli 2026

Primær fullføring (Antatt)

1. august 2026

Studiet fullført (Antatt)

1. august 2026

Datoer for studieregistrering

Først innsendt

24. juli 2026

Først innsendt som oppfylte QC-kriteriene

24. juli 2026

Først lagt ut (Faktiske)

30. juli 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

31. juli 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

30. juli 2026

Sist bekreftet

1. juli 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • ETurkmen0226

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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