Impact of Temporomandibular Joint Pain in Rheumatoid Arthritis

Figure 2

Scatter plots showing the relation between the number of painful regions and the impact of temporomandibular joint (TMJ) pain on daily activities ((a): 𝑟_𝑠=0.53, 𝑛=33, 𝑃=0.002) and quality of life ((b): 𝑟_𝑠=0.49, 𝑛=33, 𝑃=0.004).

(a)

(b)