In the Purdue Pegboard test, participants, seated in front of the test board, were asked to placed pins into the holes on both sides of the board simultaneously with both hands as many pins as possible within 30 seconds. The total number of pins placed was recorded as the score for bimanual coordination.

In the Purdue Pegboard test, participants, seated in front of the test board, were first asked to use their dominant hand to pick up pins from the dominant side and place them into the holes on the same side, from top to bottom. They were instructed to place as many pins as possible within 30 seconds. The number of pins placed was recorded as the score for dominant hand manual dexterity. The same test was then conducted for the nondominant side.

For the assessment of wrist proprioception, an isokinetic dynamometer with demonstrated reliability [Cybex NORM®, Humac, CA, USA] was used.

Wrist proprioception was assessed by Active Joint Position Sense (AJPS) measurement. During the test, participants wore eye masks. For the AJPS assessment, the target angle was set at 30° extension, which is the functional position of the wrist. Participants were asked to actively move their wrist from the neutral position to the 30° extension and hold this position for 5 seconds. This trial was repeated three times. Participants were then asked to find the target angle three times. The amount of error between the target angle and the achieved angle was used to define the accuracy of the active joint position sense. The arithmetic mean of these three measurements was calculated and recorded.