Figure 1 from Practical Dyspnea Assessment: Relationship Between the 0-10 Numerical Rating Scale and the Four-Level Categorical Verbal Descriptor Scale of Dyspnea Intensity. | Semantic Scholar
Assessment Tools | Basicmedical Key
Emoji are shown to be as effective as numerical pain scales in judging patient pain levels
11-point numerical pain rating scale enhanced by the Wong-Baker FACES pain rating scale.