Table 2.

Fixed-effect parameter estimates and 95% confidence intervals (CI) for the random intercept and serial correlation model for PD-CRS

Variable	Estimate (SE)	95% CI
Intercept	85.03 (4.358)	(76.48, 93.57)
Follow-up time (weeks)	0.007 (0.019)	(− 0.031, 0.044)
Follow-up time × mean-centred baseline age	− 0.002 (0.002)	(− 0.005, 0.002)
Mean-centred baseline age (years)	− 0.767 (0.171)	(− 1.102, − 0.432)
Disease duration at first visit (years)	0.466 (0.455)	(− 0.427, 1.359)
Gender (male vs. female)	− 2.334 (2.910)	(− 8.037, 3.369)
HY Score (< 2 vs 2)	1.056 (2.904)	(− 4.637, 6.748)
Working at start of study (yes vs no)	1.048 (3.408)	(− 5.630, 7.727)
LEDD	0.000 (0.005)	(− 0.010, 0.010)