Role of psychological intervention in pain management and quality of life of elderly patients with ankylosing spondylitis

Figure 4 Quality of life of two groups of elderly ankylosing spondylitis patients. A: Pre- and post-interventional physical function scores of the Generic Quality of Life Inventory-74 (GQOLI-74); B: Pre- and post-interventional GQOLI-74 psychological function scores; C: Pre- and post-interventional GQOLI-74 social function scores. ^aP < 0.05, ^bP < 0.01 vs before intervention; ^cP < 0.05 vs control. GQOLI-74: Generic Quality of Life Inventory-74.