“…Osteoarthritis is a progressive chronic disease which affected 178,415 elderly in Indonesia (Linton, 2012;Ministry of Health, 2013b). Factors causing osteoarthritis are obesity, aging, trauma, genetic predisposition and work (Amin, 2015;Kruger, Khumalo, & Nadene, 2017). The prevalence of osteoarthritis was 45% in age 55-64 years old, 51,9% in age 65-74 years old and 54,8% in age more than 75 years old (Ministry of Health, 2013a).…”