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This protocol is adapted from the grip strength testing protocol of the American Society of Hand Therapy. Participants are seated in a chair with their feet touching the ground. With the elbow bent to 90 degrees and the arm against the trunk, wrist at neutral, participants squeeze the Jamar Plus Digital dynamometer as hard as they can for a count of three. The dynamometer provides a digital reading of force in pounds. A practice trial at less than full force and one test trial are completed with each hand.

Definition contributed by Anonymous
NIH Toolbox Grip Strength Test has been asserted to measure the following CONCEPTS
as measured by the contrast:




Phenotypes associated with NIH Toolbox Grip Strength Test

Disorders

No associations have been added.

Traits

No associations have been added.

Behaviors

No associations have been added.


IMPLEMENTATIONS of NIH Toolbox Grip Strength Test
No implementations have been added.
EXTERNAL DATASETS for NIH Toolbox Grip Strength Test
No implementations have been added.
CONDITIONS

Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.

CONTRASTS

In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.

INDICATORS
dominant hand force minus non-dominant hand force

An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).

Term BIBLIOGRAPHY

Vitamin D status predicts hand-grip strength in young adult women living in Auckland, New Zealand.
von Hurst PR, Conlon C, Foskett A
The Journal of steroid biochemistry and molecular biology (J Steroid Biochem Mol Biol)
2012 Dec 7

Hand Grip Strength in Autism Spectrum Disorder as Compared to Controls.
Kern JK, Geier DA, Adams JB, Troutman MR, Davis G, King PG, Geier MR
Journal of strength and conditioning research / National Strength & Conditioning Association (J Strength Cond Res)
2012 Dec 4