QoL and physical activity
Sarcopenia, pain
SARCOPENIA
Two health-related QoL instruments were used, namely the Short Form - 36 Health Survey (SF-36) and the Sarcopenia Quality of Life questionnaire (SarQoL). SF-36 is a generic health-related QoL instrument that includes eight health domains: physical functioning, role limitations due to physical and emotional health, mental health, bodily pain, general health, vitality and social functioning [Physical activity was assessed through the Dynaport MoveMonitor + (McRoberts, The Netherlands), with build-in tri-axial accelerometer. This method was validated for use in community-dwelling older adults [