Epidemiological survey of sports injuries and disorders in professional American football players

Epidemiological survey of sports injuries and disorders in professional American football players - Epidemiological survey of sports injuries and disorders in professional American football players

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059558

Enrollment

300

Registered

2025-10-27

Start date

2022-02-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sports injuries

Interventions

None listed

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: American football players who have suffered sports injuries Athletes who have been absent from scheduled practice for more than 24 hours due to a sports injury or disability

Exclusion criteria

Exclusion criteria: Athletes who were able to participate in scheduled practice within 24 hours due to a sports injury or disability

Design outcomes

Primary

Measure	Time frame
1) Number of Sports Injuries 2) Number of Sports Injuries 3) Athlete Exposure 4) Athlete Hours 5) Prevalence (%) 6) Incidence (Incidence: Cases/1,000 Athlete Exposures, Cases/1,000 Athlete Hours) 7) Injury Risk Ratio 8) Injury Rate Ratio (Injury Rate: 1,000/Athlete Exposures, 1,000/Athlete Hours) 9) Injury Burden (Injury Burden: Incidence (Athlete Exposure, Athlete Hours) x Severity)	—

Secondary

Measure	Time frame
Pain VAS, exercise status VAS	—

Countries

Japan

Contacts

Public ContactFujimoto Hideki

Tokyo Ariake University of Medical and Medical Health Sciences Faculty of Health Sciences, Department of Acupuncture and Moxibustion

fujimoto@tau.ac.jp03-6703-7000

Outcome results