Non-specific low back pain is a common clinical condition, and although there are many evaluation scales in clinical studies on this condition, mainly involving low back pain scales, functional impairment scales, emotional disturbance scales, and quality of life scales, there are cases of lack of accuracy in their use. Therefore, in this paper, the content and characteristics of the above-mentioned scales are evaluated and the advantages and disadvantages of each scale are summarized in order to objectively and accurately evaluate the efficacy of clinical treatment of nonspecific low back pain.