The authors of this book present current research in the study of the performance, impact on life quality and assistance in the activities of daily living. Topics discussed include health status and acute exacerbations of chronic obstructive pulmonary disease; daily mobility of the elderly in Spain; functional upper limb evaluation of activities of daily living in people with neurological disorders; influences of activities of daily living dependency on family caregiver burden and the strategies of adaptation; intervention with modified constraint induced movement therapy in occupational therapy and influence on activities of daily living; impact of mobility equipment on performance and quality of life; severity of unilateral spatial neglect and activities of daily living at discharge; rehabilitation strategies for people with cognitive impairments; flow experience in daily living and health-related quality of life.