Clinical value of ankle flexion and extension exercises combined with a psychological intervention in knee osteoarthritis

Figure 2 Analysis of the impact of ankle flexion and extension exercises on knee osteoarthritis patients’ activities of daily living. The research group had a postinterventional activities of daily living score that was lower than the preinterventional value and that of the control group. ^aP < 0.05; ^bP < 0.01. ADL: Activities of daily living.