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Status unknownNCT00154557Updated Sep 12, 2005

Influence of the Psychophysiological Status of Elite Judo Athletes on Their Performance and Injury

An observational study in Injury, sponsored by National Taiwan University Hospital. Status unknown at 1 site in Taiwan. Open to participants aged 16 Years to 20 Years. Per ClinicalTrials.gov, last updated 2005-09-12.

Sponsored by National Taiwan University Hospital · Observational

The sponsor has not verified this record recently (last verified Aug 2004), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Defined population
Time perspective
Retrospective
Enrollment
60
Ages
16 Years to 20 Years
Sex
All
01

Study summary

Judo is one of the possible items in our country to win the first prize in Olympics. However, scientific research in this field is not enough to support the coaches to train the athletes. Series of research should be planned and executed to help the coaches and to promote the performance of our athletes. This is the first step of the serial research. The purposes of this study are: in the first year, to find the correlations between the physiological/psychological competitive abilities of the second/third year athletes and their performance/injury status. And, the physiological/ psychological competitive abilities of the first year athletes will be collected in the beginning of this year. And then, their performance/injury status will be followed through the whole year and to the end of the second year monthly. The purposes of this study in the second year are to find the causation of the physiological/ psychological competitive abilities in the first year with the performance/injury status in the second year.

The subjects of this study are from 4 senior high schools in the north part of Taiwan which performed well in national judo competition in senior high schools in the past years. The study designs are both cross-sectional and prospective. In the part of the second/third year athletes, it is a cross-sectional design, and in the part of the first year athletes, it is a prospective design. The physiological status will be assessed with their general fitness and balance. The fitness test includes body composition, strength, power, endurance, agility, coordination, balance, flexibility, and cardiopulmonary capacity. The psychological competitive abilities will be assessed with a questionnaire. Injury and the possible causes will also be collected with a questionnaire monthly. Finally, the data will be analyzed with descriptive analysis, chi-square test, t-test and regression analysis to show their characteristics, correlations and causations.

Read the detailed description

Judo is one of the possible items in our country to win the first prize in Olympics. However, scientific research in this field is not enough to support the coaches to train the athletes. Series of research should be planned and executed to help the coaches and to promote the performance of our athletes. This is the first step of the serial research. The purposes of this study are: in the first year, to find the correlations between the physiological/psychological competitive abilities of the second/third year athletes and their performance/injury status. And, the physiological/ psychological competitive abilities of the first year athletes will be collected in the beginning of this year. And then, their performance/injury status will be followed through the whole year and to the end of the second year monthly. The purposes of this study in the second year are to find the causation of the physiological/ psychological competitive abilities in the first year with the performance/injury status in the second year.

The subjects of this study are from 4 senior high schools in the north part of Taiwan which performed well in national judo competition in senior high schools in the past years. The study designs are both cross-sectional and prospective. In the part of the second/third year athletes, it is a cross-sectional design, and in the part of the first year athletes, it is a prospective design. The physiological status will be assessed with their general fitness and balance. The fitness test includes body composition, strength, power, endurance, agility, coordination, balance, flexibility, and cardiopulmonary capacity. The psychological competitive abilities will be assessed with a questionnaire. Injury and the possible causes will also be collected with a questionnaire monthly. Finally, the data will be analyzed with descriptive analysis, chi-square test, t-test and regression analysis to show their characteristics, correlations and causations.

02

Conditions studied

  • Injury

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Keywords

  • Judo, Performance, Injury
03

In context

Wounds and Injuries

5,056 studies on the registry are indexed under Wounds and Injuries; 861 are open to participants now.

This study's enrollment of 60 is below the median of 135 across 1,597 observational studies indexed under Wounds and Injuries.

Browse Wounds and Injuries studies →

Lead sponsor

National Taiwan University Hospital is the lead sponsor of 2,563 studies on the registry; 569 are open to participants now.

Of its 11 completed or terminated interventional studies of FDA-regulated products, 2 (18%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
16 Years to 20 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • senior high school student elite judo athletes

Exclusion criteria

Exclusion Criteria:

-

05

Study design

Observational model
Defined population
Time perspective
Retrospective
Enrollment
60 participants

Interventions

  • Behavioralelite judo athletes program
06

Study locations

1 of 1 sites recruiting
  • National Taiwan University Hospital
    Taipei, 100, Taiwan
    • J Y Tsauo, PhD · Contact · 886-2-23123456
    Recruiting
07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 12, 2005, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00154557
Lead sponsor
National Taiwan University Hospital
First posted
Sep 12, 2005
Start date
Aug 2004
Completion
Jul 2006
Last update
Sep 12, 2005

Study contacts

J Y Tsauo, PhD
Contact
886-2-23123456
J Y Tsauo, PhD
study director · Grad School of PT, College of Medicine, NTU
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Aug 2004. You cannot join it, but the record below documents what was studied.

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