Fig. 4From: How cognitive loads modulate the postural control of older women with low back pain?The results of post hoc analysis for the cognitive difficulty × group effects. Noted:error bar denotes ±SD;AP: anteroposterior; ML: mediolateral; LBP: low back pain; HC: control group; The significant results (P < 0.05) of multiple comparisons of means are shown with an red asteriskBack to article page