“…In addition, most RA cases were among people living in rural areas and the loss of labour force caused by disability further worsens the economic situation of these patients, which brings about heavy burden to their families and causes long‐term negative impact on patients. Since systematic autoimmune inflammation caused by RA can increase the risk of depression (Kim, Chanyang, Oh, & Choi, 2019), RA shares similar pathological basis with depression in the aspect of neurological–endocrine–immunological regulatory axis (Li, Y.C., Chou, Chen, Lu, & Chang, 2019; Lopresti, Maker, Hood, & Drummond, 2014; Slavich & Irwin, 2014). Unfortunately, the comorbidity of depression will further exacerbate physical disability and healthcare burden.…”