The document summarizes a study that evaluated changes in quality of life and physical performance among elderly participants in a gerontological rehabilitation program. The study involved 480 elderly participants with reduced functional capacity who underwent physical and psycho-social rehabilitation. Quality of life, physical functioning, pain levels, and other factors were measured at baseline and 6 and 12 month follow-ups. The results indicated that the quality of life of 63-72% of participants was maintained or improved, physical performance was maintained or improved for 73% of participants, and the severity of pain decreased for most participants over the course of the rehabilitation program.