hufhsj Hacettepe University Faculty of Health Sciences Journal 2528-9918 Hacettepe University 10.21020/husbfd.1713453 Occupational Therapy İş Terapisi Relationship Between Sarcopenia and Cognitive Function in Community-Dwelling Older Adults https://orcid.org/0000-0002-2403-2096 Altuntaş Onur HACETTEPE ÜNİVERSİTESİ https://orcid.org/0000-0003-4776-3892 Özata Değerli Medine Nur HACETTEPE ÜNİVERSİTESİ, SAĞLIK BİLİMLERİ FAKÜLTESİ 04 30 2026 13 1 185 196 06 04 2025 02 16 2026 Copyright © 2014, Hacettepe University Faculty of Health Sciences Journal 2014 Hacettepe University Faculty of Health Sciences Journal

Objectives: Sarcopenia, known as muscle bulk and strength loss, along with cognitive impairment, are frequently observed in the aging population. Although both conditions are prevalent, their potential interplay has not yet been clearly defined. It was aimed to explore the link between sarcopenia and cognitive functions in the older adult population.Materials and Methods: Fifty-five older adults with an average age of 73.34 ± 6.65 participated in the study. While cognitive functions were examined using the Mini-Mental State Examination (MMSE), the risk of sarcopenia was determined using the Sarcopenia Screening Questionnaire (SARC-F). Additionally, functional mobility and hand grip strength were measured using the “Timed Up and Go (TUG)” test and the “Four-Meter Walk Test”.Results: Of the participants, 56.4% exhibited cognitive impairment, and 52.7% were at risk of sarcopenia. Correlation analysis revealed significant relationships between MMSE scores and SARC-F (r=-0.741), dominant (r=0.577) and non-dominant grip strength (r=0.549), the TUG test (r=-0.714), and the Four-Meter Walk Test (r=-0.752) (p

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