Fig. 1
From: Gait impairment associated with neuroimaging biomarkers in Alzheimer’s disease
Differences in gait parameters among diagnostic groups. (A) Significant p-values shown after adjustment for age, sex, years of education, and leg length (*p < 0.05, **p < 0.01, ***p < 0.001). (B) Heatmaps showing the partial cross-correlation matrix between gait parameters and cognitive domain composite scores. Partial correlation coefficients were computed for these variables after adjusting for age, sex, years of education, and leg length (left), as well as for clinical diagnostic groups (right). Circle colors and sizes represent Pearson’s partial correlation coefficients and uncorrected p-values, respectively. Yellow asterisks represent significant partial correlations after correcting for multiple comparisons (false discovery rate). CU, cognitively unimpaired; AD, Alzheimer’s disease; SD, standard deviation.
