Long-term performance decrement in young (elite) athletes: Relation with stress recovery balance and clinical parameters

Long-term performance decrement in young (elite) athletes: Relation with stress recovery balance and clinical parameters - Long-term performance decrement in young (elite) athletes:

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON29978

Enrollment

156

Registered

2006-10-20

Start date

2007-02-08

Completion date

Unknown

Last updated

2024-06-18

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

Conditions

niet-functionele overbelasting non-functional overreaching staleness

Interventions

Two maximal exercise tests

Eligibility

Age

12 Years to 99 Years

Inclusion criteria

Inclusion criteria: Young elite athletes between 15 and 23 years, males.

Exclusion criteria

Exclusion criteria: Athletes suffering from any medical problem that is supposed to be a risk factor for maximal exercise testing or limits their exercise capacity (eg viral infections, anemia, allergy, medication, diabetes, hypothyreoidea, cardiac diseases) will not be included in the study sample.

Design outcomes

Primary

Measure	Time frame
Performance:Interval Shuttle Run Test (ISRT) for ball team players, Zoladz Test for runners. Monitor: daily log of stress and recovery, monthly Recovery Stress Questionnaire for athletes (RESTQ-sport)	—

Secondary

Measure	Time frame
Changes in hormone profiles as a result of two graded max. exercise tests: ACTH, Prolactin, GH, and Cortisol. Finger Precuing Task (FPT) psychomotor speed. EEG:Power and coherence spectra (F3-P4, F4-P3, eyes-open and eyes-closed conditions 2 minutes each) for left/right balance and overall slowing (power), and for left-frontal/ right parietal coherence, measured before, during and after a stress test. Saliva cortisol is measured before the stress test.	—

Measure

Time frame

Changes in hormone profiles as a result of two graded max. exercise tests: ACTH, Prolactin, GH, and Cortisol. Finger Precuing Task (FPT) psychomotor speed. EEG:Power and coherence spectra (F3-P4, F4-P3, eyes-open and eyes-closed conditions 2 minutes each) for left/right balance and overall slowing (power), and for left-frontal/ right parietal coherence, measured before, during and after a stress test. Saliva cortisol is measured before the stress test.

—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)