- Red label means a significant positive association (FDR < 0.05) with the variable denoted in the “variable” column, blue label means a significant negative association, and “–” means no significant result after correction for multiple testing. PD disease duration refers to the time since diagnosis at the date of stool sampling
- UPDRS Unified Parkinson Rating Scale, L-DOPA levodopa, MAO-B monoaminooxidase B, COMT catecholamine-methyl-transferase, NMPC net maximal production capability