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Left vs. right: does handedness skew dexterity test results?

NCT ID NCT05661617

Completed Knowledge-focused Sponsor: Charles University, Czech Republic Source: ClinicalTrials.gov ↗

First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time

Summary

This study looks at whether being right- or left-handed changes how healthy women aged 20 to 24 perform on three common hand dexterity tests: the Nine Hole Peg Test, Purdue Pegboard Test, and Box and Block Test. Researchers will test each participant using their non-dominant hand first to see if separate scoring standards are needed for left- and right-handed people. The goal is to improve accuracy when these tests are used to assess hand function.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to
If results show clear differences, this could lead to separate reference standards for right- and left-handed people in hand function tests.
What could go wrong
This is a small, early-stage observational study in a narrow age group and sex, so findings may not apply to men, older adults, or people with hand conditions.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Motor Activity

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

MOTOR ACTIVITY

Contacts and locations

Locations

  • Department of Rehabilitation Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague

    Prague, Czechia

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