Assessment method of Eye-Hand coordination in the elderly: A scoping review

Eye–hand coordination is essential for effective performance of goal-directed upper-limb activities such as reaching, grasping, and object manipulation. Aging is associated with changes in sensory processing, motor planning, and neuromuscular control, leading to slower movements, reduced movement continuity, and impaired synchronization between visual input and hand actions. These age-related changes can negatively affect functional independence in older adults. A variety of methods have been used to assess eye–hand coordination in the elderly, including discrete tasks , continuous tasks, and rhythm- or timing-based paradigms such as metronome-regulated movements. However, considerable variability exists in task design, cueing strategies, and outcome measures, limiting comparison across studies. This scoping review aims to systematically map the assessment methods used to evaluate eye–hand coordination in older adults. By summarizing task characteristics, use of temporal cues, and outcome measures, the review will identify methodological trends and gaps, supporting informed selection of assessment tools and guiding future research and clinical practice.