a statistical trendP = 0.080
The disease severity, as assessed using the total UPDRS score, also revealed a statistical trend with the increased GM-PAD (β = 0.166, adjusted P = 0.080).
The disease severity, as assessed using the total UPDRS score, also revealed a statistical trend with the increased GM-PAD (β = 0.166, adjusted P = 0.080).
The symptom related to experiences of daily living (assessed using the UPDRS part II) was significantly associated with the increased GM-PAD (β = 0.440, adjusted P = 0.036) and showed a trend with the increased WM-PAD (β = 0.416, adjusted P = 0.092).
The results showed that the GM-PAD was significantly greater in PD-CI compared to PD-NCI (adjusted P = 0.027) while the difference in WM-PAD did not reach statistical significance (adjusted P = 0.114) (Supplementary Note 1 ).