Assessing Paralleltest- and Retest-reliability of the Tower of London - Freiburg Version

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00019866

Enrollment

200

Registered

2019-12-03

Start date

2020-01-14

Completion date

Unknown

Last updated

2026-02-02

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

Conditions

Planning ability

Interventions

Group 1: Parallel test examination: 50% of the test persons start at T1 with TOL test version A and continue after 7 days with T2 test version B 50% of the test persons start with T1 with TOL test ver

Eligibility

Sex/Gender

All

Age

18 Years to 25 Years

Inclusion criteria

Inclusion criteria: Sufficient physical ability (normal vision or corrected; ability to execute hand and arm movements necessary for processing); ability to understand test instructions; informed consent required.

Exclusion criteria

Exclusion criteria: Current or past neurological or psychiatric diagnosis; current psychoactive medication

Design outcomes

Primary

Measure	Time frame
Parallel test and retest reliability of the sum score of the TOL-F: We record the sum score of the planning test at T1 and T2 measured with the Tower of London - Freiburg version.	—

Secondary

Measure	Time frame
Construct validity of the TOL-F using correlations with additional tests	—

Countries

Germany

Contacts

Public ContactJosef Unterrainer

Medizinische Psychologie und Medizinische SoziologieAlbert-Ludwigs-Universität Freiburg

josef.unterrainer@mps.uni-freiburg.de0761-203-5513

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 7, 2026