Preliminary methodological approach: relative height's significance in sit-to-stand sagittal hip kinematics and vertical center of gravity

Authors

Josephine J. Brown, Southern Illinois University CarbondaleFollow

Degree Name

Master of Science

Graduate Program

Human Sciences

Advisor

Sean E. Quisenberry

Abstract

Sit-to-stand transfers (STST) are crucial for daily activities, reflecting varied movement strategies influenced by musculoskeletal factors. This study explores the utility of assessing STST using relative height. Three participants of diverse heights were analyzed across four relative height intensities. Sagittal plane hip kinematics and center of gravity velocity were measured. Results revealed proportional increases in center of gravity velocity with height variation, suggesting a practical approach for assessing STST. This method offers potential for developing graded assessment protocols for older adults and diseased populations.