In the evaluation of quality of life, 36 concise health scales are mainly used to evaluate who.

Old people. The 36-item Concise Scale is a general quality of life scale, which is mainly used to evaluate the elderly. Its advantages are simplicity, strong operability and good physical and mental health. The 36-item Brief Health Scale (SF-36 Scale) is a general brief health questionnaire developed by Boston Institute of Health in the United States on the basis of the medical outcome research questionnaire.