showed a trendp = 0.077
Interaction analyses further revealed that in EOPD, the interaction between C16 GlcCer and left caudate SBR was associated with a substantially elevated hazard (HR = 6119.852, p = 0.004), whereas the interaction between C16 GlcCer and left anterior putamen SBR also showed a trend toward increased risk (HR = 936.206, p = 0.077).