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Does internal data validity in neurocognitive and functional performance parameters impact construct validity in the dynamic knee valgus in anticipated and unanticipated change of direction and jump landing tasks?

Does internal data validity in neurocognitive and functional performance parameters impact construct validity in the dynamic knee valgus in anticipated and unanticipated change of direction and jump landing tasks?

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00037625
Enrollment
50
Registered
2025-11-26
Start date
2025-10-29
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

dynamic kneevalgus

Interventions

Group 1: Physically active young adults will carry out various neurocognitive tests are as part of this study. The protocol consists of two different test days, each of which is repeated three times.

Sponsors

Friedrich Schiller Universität Jena
Lead Sponsor

Eligibility

Sex/Gender
All
Age
14 Years to 40 Years

Inclusion criteria

Inclusion criteria: physical active, no injuries to the musculoskeletal system the last 6 month

Exclusion criteria

Exclusion criteria: injuries to the musculoskeletal system the last 6 month, lder that 40 or junger than 14

Design outcomes

Primary

MeasureTime frame
The endpoint is the learning effects of neurocognitive tests. The parameter is verified by performing the tests multiple times. Fitlights are used in the choice reaction tests. The Stoop and Trailmaking tests are performed according to established procedures. The jumps are performed using a force plate and the changes of direction using light and time barriers. The strength tests are performed using Isomed2000 and the ultrasound tests using an ultrasound device.

Secondary

MeasureTime frame
To analyze the relationship between neuromuscular and cognitive factors and knee joint kinematics under various anticipation conditions.

Countries

Germany

Contacts

Public ContactKonstantin Warneke

Friedrich Schiller Universität Jena

konstantin.warneke@uni-jena.de03641 945700

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: May 1, 2026